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Merge tag 'stm32-dt-for-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/dt

Browse Source 
STM32 DT for v6.6, round 1

Highlights:
----------

- MCU:
  - Add CAN support on stm32f746.
  - Add touchscreen support (edt-ft5306) on stm32f746-disco.
  - Add support to Rocktech RK043FN48H display on stm32f746-disco
    board.
  - Add gpio-ranges for stm32f7 to fix boot issue.

- MPU:
  - STM32MP13:
    - Remove shmem for scmi-optee to match with OP-TEE configuration.
    - Enable OP-TEE asynchronous notification by using PPI#15.
    - Expose and use SCMI regulators on stm32mp135f-dk.

  - STMP32MP15:
    - Remove shmem for scmi-optee to match with OPTEE configuration
    - Deduplicate DSI node to fix  #address-cells/#size-cells issue on
      boards using it.

  - ST:
    - Fix dts check warnings on stm32mp15-scmi boards.

  - DH:
    - Add missing detach mailbox for DHCOM and DHCOR SoM.

  - Odyssey:
    - Add missing detach mailbox for Odyssey SoM.

  - OCTAVO:
    - Add Linux Automation Test Automation Controller (LXA TAC) based
      on Octavo Systems OSD32MP15x SiP. It contains: eMMC,
      DSA-capable ETH switch (2 ports), dual CAN...
      It adds two boards support: lxa-tac-gen1 and lxa-tac-gen2 based
      on STM32MP157.

  - PROTONIC:
    - Add Power over Data Line (PoDL) Power Source Equipment (PSE)
      regulator nodes on PRTT1C board. It allows power delivery and
      data transmission over a single twisted pair.

* tag 'stm32-dt-for-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (29 commits)
  ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board
  ARM: dts: stm32: STM32MP13x SoC exposes SCMI regulators
  dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs
  ARM: dts: stm32: support display on stm32f746-disco board
  ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f746-disco
  ARM: dts: stm32: add pin map for LTDC on stm32f7
  ARM: dts: stm32: add ltdc support on stm32f746 MCU
  ARM: dts: st: Add gpio-ranges for stm32f769-pinctrl
  ARM: dts: st: Add gpio-ranges for stm32f746-pinctrl
  ARM: dts: st: stm32mp157c-emstamp: correct regulator-active-discharge
  ARM: dts: st: stm32mp157c-emstamp: drop incorrect vref_ddr property
  ARM: dts: stm32: fix dts check warnings on stm32mp15-scmi
  ARM: dts: stm32: Add missing detach mailbox for DHCOR SoM
  ARM: dts: stm32: Add missing detach mailbox for DHCOM SoM
  ARM: dts: stm32: Add missing detach mailbox for Odyssey SoM
  ARM: dts: stm32: Add missing detach mailbox for emtrion emSBC-Argon
  ARM: dts: stm32: prtt1c: Add PoDL PSE regulator nodes
  ARM: dts: stm32: add touchscreen on stm32f746-disco board
  ARM: dts: stm32: add pin map for i2c3 controller on stm32f7
  ARM: dts: stm32: re-add CAN support on stm32f746
  ...

Link: https://lore.kernel.org/r/c0524a16-ab27-0cb5-8e7b-c12f7bde7e0d@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2023-08-21 21:23:53 -04:00
parent 1298d0dd31 4c757f6b80
commit aa2951a8fa
27 changed files with 1459 additions and 191 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/devicetree/bindings/arm/stm32/stm32.yaml
View File

@@ -143,7 +143,9 @@ properties:
- description: Octavo OSD32MP15x System-in-Package based boards
items:
- enum:
- lxa,stm32mp157c-mc1 # Linux Automation MC-1
- lxa,stm32mp157c-mc1 # Linux Automation MC-1
- lxa,stm32mp157c-tac-gen1 # Linux Automation TAC (Generation 1)
- lxa,stm32mp157c-tac-gen2 # Linux Automation TAC (Generation 2)
- const: oct,stm32mp15xx-osd32
- enum:
- st,stm32mp157

2
Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
View File

@@ -128,7 +128,7 @@ required:
- clock-names
- bosch,mram-cfg
additionalProperties: false
unevaluatedProperties: false
examples:
- |

3
Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
View File

@@ -49,6 +49,9 @@ properties:
Set if the output SYNCLKO clock should be disabled. Do not mix with
microchip,synclko-125.
interrupts:
maxItems: 1
required:
- compatible
- reg

2
arch/arm/boot/dts/st/Makefile
View File

@@ -56,6 +56,8 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157c-ev1.dtb \
stm32mp157c-ev1-scmi.dtb \
stm32mp157c-lxa-mc1.dtb \
stm32mp157c-lxa-tac-gen1.dtb \
stm32mp157c-lxa-tac-gen2.dtb \
stm32mp157c-odyssey.dtb \
stm32mp157c-phycore-stm32mp1-3.dtb
dtb-$(CONFIG_ARCH_U8500) += \

45
arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi
View File

@@ -171,6 +171,16 @@
};
};
i2c3_pins_a: i2c3-0 {
pins {
pinmux = <STM32_PINMUX('H', 8, AF4)>, /* I2C3_SDA */
<STM32_PINMUX('H', 7, AF4)>; /* I2C3_SCL */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
usbotg_hs_pins_a: usbotg-hs-0 {
pins {
pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
@@ -365,6 +375,41 @@
bias-pull-up;
};
};
ltdc_pins_a: ltdc-0 {
pins {
pinmux = <STM32_PINMUX('E', 4, AF14)>, /* LCD_B0 */
<STM32_PINMUX('G',12, AF9)>, /* LCD_B4 */
<STM32_PINMUX('I', 9, AF14)>, /* LCD_VSYNC */
<STM32_PINMUX('I',10, AF14)>, /* LCD_HSYNC */
<STM32_PINMUX('I',14, AF14)>, /* LCD_CLK */
<STM32_PINMUX('I',15, AF14)>, /* LCD_R0 */
<STM32_PINMUX('J', 0, AF14)>, /* LCD_R1 */
<STM32_PINMUX('J', 1, AF14)>, /* LCD_R2 */
<STM32_PINMUX('J', 2, AF14)>, /* LCD_R3 */
<STM32_PINMUX('J', 3, AF14)>, /* LCD_R4 */
<STM32_PINMUX('J', 4, AF14)>, /* LCD_R5 */
<STM32_PINMUX('J', 5, AF14)>, /* LCD_R6 */
<STM32_PINMUX('J', 6, AF14)>, /* LCD_R7 */
<STM32_PINMUX('J', 7, AF14)>, /* LCD_G0 */
<STM32_PINMUX('J', 8, AF14)>, /* LCD_G1 */
<STM32_PINMUX('J', 9, AF14)>, /* LCD_G2 */
<STM32_PINMUX('J',10, AF14)>, /* LCD_G3 */
<STM32_PINMUX('J',11, AF14)>, /* LCD_G4 */
<STM32_PINMUX('J',13, AF14)>, /* LCD_B1 */
<STM32_PINMUX('J',14, AF14)>, /* LCD_B2 */
<STM32_PINMUX('J',15, AF14)>, /* LCD_B3 */
<STM32_PINMUX('K', 0, AF14)>, /* LCD_G5 */
<STM32_PINMUX('K', 1, AF14)>, /* LCD_G6 */
<STM32_PINMUX('K', 2, AF14)>, /* LCD_G7 */
<STM32_PINMUX('K', 4, AF14)>, /* LCD_B5 */
<STM32_PINMUX('K', 5, AF14)>, /* LCD_B6 */
<STM32_PINMUX('K', 6, AF14)>, /* LCD_B7 */
<STM32_PINMUX('K', 7, AF14)>; /* LCD_DE */
slew-rate = <2>;
};
};
};
};
};

69
arch/arm/boot/dts/st/stm32f746-disco.dts
View File

@@ -43,8 +43,9 @@
/dts-v1/;
#include "stm32f746.dtsi"
#include "stm32f746-pinctrl.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "STMicroelectronics STM32F746-DISCO board";
@@ -60,6 +61,19 @@
reg = <0xC0000000 0x800000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
linux,cma {
compatible = "shared-dma-pool";
no-map;
size = <0x80000>;
linux,dma-default;
};
};
aliases {
serial0 = &usart1;
};
@@ -79,12 +93,31 @@
regulator-always-on;
};
mmc_vcard: mmc_vcard {
vcc_3v3: vcc-3v3 {
compatible = "regulator-fixed";
regulator-name = "mmc_vcard";
regulator-name = "vcc_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
backlight: backlight {
compatible = "gpio-backlight";
gpios = <&gpiok 3 GPIO_ACTIVE_HIGH>;
status = "okay";
};
panel_rgb: panel-rgb {
compatible = "rocktech,rk043fn48h";
power-supply = <&vcc_3v3>;
backlight = <&backlight>;
enable-gpios = <&gpioi 12 GPIO_ACTIVE_HIGH>;
status = "okay";
port {
panel_in_rgb: endpoint {
remote-endpoint = <&ltdc_out_rgb>;
};
};
};
};
&clk_hse {
@@ -99,9 +132,37 @@
status = "okay";
};
&i2c3 {
pinctrl-0 = <&i2c3_pins_a>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
touchscreen@38 {
compatible = "edt,edt-ft5306";
reg = <0x38>;
interrupt-parent = <&gpioi>;
interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <480>;
touchscreen-size-y = <272>;
};
};
&ltdc {
pinctrl-0 = <&ltdc_pins_a>;
pinctrl-names = "default";
status = "okay";
port {
ltdc_out_rgb: endpoint {
remote-endpoint = <&panel_in_rgb>;
};
};
};
&sdio1 {
status = "okay";
vmmc-supply = <&mmc_vcard>;
vmmc-supply = <&vcc_3v3>;
cd-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins_a>;

44
arch/arm/boot/dts/st/stm32f746-pinctrl.dtsi
View File

@@ -8,4 +8,48 @@
&pinctrl {
compatible = "st,stm32f746-pinctrl";
gpioa: gpio@40020000 {
gpio-ranges = <&pinctrl 0 0 16>;
};
gpiob: gpio@40020400 {
gpio-ranges = <&pinctrl 0 16 16>;
};
gpioc: gpio@40020800 {
gpio-ranges = <&pinctrl 0 32 16>;
};
gpiod: gpio@40020c00 {
gpio-ranges = <&pinctrl 0 48 16>;
};
gpioe: gpio@40021000 {
gpio-ranges = <&pinctrl 0 64 16>;
};
gpiof: gpio@40021400 {
gpio-ranges = <&pinctrl 0 80 16>;
};
gpiog: gpio@40021800 {
gpio-ranges = <&pinctrl 0 96 16>;
};
gpioh: gpio@40021c00 {
gpio-ranges = <&pinctrl 0 112 16>;
};
gpioi: gpio@40022000 {
gpio-ranges = <&pinctrl 0 128 16>;
};
gpioj: gpio@40022400 {
gpio-ranges = <&pinctrl 0 144 16>;
};
gpiok: gpio@40022800 {
gpio-ranges = <&pinctrl 0 160 8>;
};
};

57
arch/arm/boot/dts/st/stm32f746.dtsi
View File

@@ -257,6 +257,23 @@
status = "disabled";
};
can3: can@40003400 {
compatible = "st,stm32f4-bxcan";
reg = <0x40003400 0x200>;
interrupts = <104>, <105>, <106>, <107>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F7_APB1_RESET(CAN3)>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
st,gcan = <&gcan3>;
status = "disabled";
};
gcan3: gcan@40003600 {
compatible = "st,stm32f4-gcan", "syscon";
reg = <0x40003600 0x200>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>;
};
usart2: serial@40004400 {
compatible = "st,stm32f7-uart";
reg = <0x40004400 0x400>;
@@ -337,6 +354,36 @@
status = "disabled";
};
can1: can@40006400 {
compatible = "st,stm32f4-bxcan";
reg = <0x40006400 0x200>;
interrupts = <19>, <20>, <21>, <22>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F7_APB1_RESET(CAN1)>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN1)>;
st,can-primary;
st,gcan = <&gcan1>;
status = "disabled";
};
gcan1: gcan@40006600 {
compatible = "st,stm32f4-gcan", "syscon";
reg = <0x40006600 0x200>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN1)>;
};
can2: can@40006800 {
compatible = "st,stm32f4-bxcan";
reg = <0x40006800 0x200>;
interrupts = <63>, <64>, <65>, <66>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F7_APB1_RESET(CAN2)>;
clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN2)>;
st,can-secondary;
st,gcan = <&gcan1>;
status = "disabled";
};
cec: cec@40006c00 {
compatible = "st,stm32-cec";
reg = <0x40006C00 0x400>;
@@ -507,6 +554,16 @@
};
};
ltdc: display-controller@40016800 {
compatible = "st,stm32-ltdc";
reg = <0x40016800 0x200>;
interrupts = <88>, <89>;
resets = <&rcc STM32F7_APB2_RESET(LTDC)>;
clocks = <&rcc 1 CLK_LCD>;
clock-names = "lcd";
status = "disabled";
};
pwrcfg: power-config@40007000 {
compatible = "st,stm32-power-config", "syscon";
reg = <0x40007000 0x400>;

44
arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi
View File

@@ -8,4 +8,48 @@
&pinctrl {
compatible = "st,stm32f769-pinctrl";
gpioa: gpio@40020000 {
gpio-ranges = <&pinctrl 0 0 16>;
};
gpiob: gpio@40020400 {
gpio-ranges = <&pinctrl 0 16 16>;
};
gpioc: gpio@40020800 {
gpio-ranges = <&pinctrl 0 32 16>;
};
gpiod: gpio@40020c00 {
gpio-ranges = <&pinctrl 0 48 16>;
};
gpioe: gpio@40021000 {
gpio-ranges = <&pinctrl 0 64 16>;
};
gpiof: gpio@40021400 {
gpio-ranges = <&pinctrl 0 80 16>;
};
gpiog: gpio@40021800 {
gpio-ranges = <&pinctrl 0 96 16>;
};
gpioh: gpio@40021c00 {
gpio-ranges = <&pinctrl 0 112 16>;
};
gpioi: gpio@40022000 {
gpio-ranges = <&pinctrl 0 128 16>;
};
gpioj: gpio@40022400 {
gpio-ranges = <&pinctrl 0 144 16>;
};
gpiok: gpio@40022800 {
gpio-ranges = <&pinctrl 0 160 8>;
};
};

66
arch/arm/boot/dts/st/stm32mp131.dtsi
View File

@@ -33,6 +33,8 @@
optee {
method = "smc";
compatible = "linaro,optee-tz";
interrupt-parent = <&intc>;
interrupts = <GIC_PPI 15 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
};
scmi: scmi {
@@ -40,7 +42,6 @@
#address-cells = <1>;
#size-cells = <0>;
linaro,optee-channel-id = <0>;
shmem = <&scmi_shm>;
scmi_clk: protocol@14 {
reg = <0x14>;
@@ -51,6 +52,28 @@
reg = <0x16>;
#reset-cells = <1>;
};
scmi_voltd: protocol@17 {
reg = <0x17>;
scmi_regu: regulators {
#address-cells = <1>;
#size-cells = <0>;
scmi_reg11: regulator@0 {
reg = <VOLTD_SCMI_REG11>;
regulator-name = "reg11";
};
scmi_reg18: regulator@1 {
reg = <VOLTD_SCMI_REG18>;
regulator-name = "reg18";
};
scmi_usb33: regulator@2 {
reg = <VOLTD_SCMI_USB33>;
regulator-name = "usb33";
};
};
};
};
};
@@ -77,28 +100,6 @@
always-on;
};
/* PWR 1v1, 1v8 and 3v3 regulators defined as fixed, waiting for SCMI */
reg11: reg11 {
compatible = "regulator-fixed";
regulator-name = "reg11";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
};
reg18: reg18 {
compatible = "regulator-fixed";
regulator-name = "reg18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
usb33: usb33 {
compatible = "regulator-fixed";
regulator-name = "usb33";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -106,19 +107,6 @@
interrupt-parent = <&intc>;
ranges;
scmi_sram: sram@2ffff000 {
compatible = "mmio-sram";
reg = <0x2ffff000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x2ffff000 0x1000>;
scmi_shm: scmi-sram@0 {
compatible = "arm,scmi-shmem";
reg = <0 0x80>;
};
};
timers2: timer@40000000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -813,7 +801,7 @@
g-tx-fifo-size = <256 16 16 16 16 16 16 16>;
dr_mode = "otg";
otg-rev = <0x200>;
usb33d-supply = <&usb33>;
usb33d-supply = <&scmi_usb33>;
status = "disabled";
};
@@ -1343,8 +1331,8 @@
reg = <0x5a006000 0x1000>;
clocks = <&rcc USBPHY_K>;
resets = <&rcc USBPHY_R>;
vdda1v1-supply = <&reg11>;
vdda1v8-supply = <&reg18>;
vdda1v1-supply = <&scmi_reg11>;
vdda1v8-supply = <&scmi_reg18>;
status = "disabled";
usbphyc_port0: usb-phy@0 {

68
arch/arm/boot/dts/st/stm32mp135f-dk.dts
View File

@@ -9,6 +9,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/regulator/st,stm32mp13-regulator.h>
#include "stm32mp135.dtsi"
#include "stm32mp13xf.dtsi"
#include "stm32mp13-pinctrl.dtsi"
@@ -65,45 +66,13 @@
default-state = "off";
};
};
v3v3_sw: v3v3-sw {
compatible = "regulator-fixed";
regulator-name = "v3v3_sw";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_adc: vdd-adc {
compatible = "regulator-fixed";
regulator-name = "vdd_adc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_sd: vdd-sd {
compatible = "regulator-fixed";
regulator-name = "vdd_sd";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
regulator-always-on;
};
vdd_usb: vdd-usb {
compatible = "regulator-fixed";
regulator-name = "vdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
&adc_1 {
pinctrl-names = "default";
pinctrl-0 = <&adc1_usb_cc_pins_a>;
vdda-supply = <&vdd_adc>;
vref-supply = <&vdd_adc>;
vdda-supply = <&scmi_vdd_adc>;
vref-supply = <&scmi_vdd_adc>;
status = "okay";
adc1: adc@0 {
status = "okay";
@@ -195,6 +164,29 @@
status = "okay";
};
&scmi_regu {
scmi_vdd_adc: regulator@10 {
reg = <VOLTD_SCMI_STPMIC1_LDO1>;
regulator-name = "vdd_adc";
};
scmi_vdd_usb: regulator@13 {
reg = <VOLTD_SCMI_STPMIC1_LDO4>;
regulator-name = "vdd_usb";
};
scmi_vdd_sd: regulator@14 {
reg = <VOLTD_SCMI_STPMIC1_LDO5>;
regulator-name = "vdd_sd";
};
scmi_v1v8_periph: regulator@15 {
reg = <VOLTD_SCMI_STPMIC1_LDO6>;
regulator-name = "v1v8_periph";
};
scmi_v3v3_sw: regulator@19 {
reg = <VOLTD_SCMI_STPMIC1_PWR_SW2>;
regulator-name = "v3v3_sw";
};
};
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
@@ -204,7 +196,7 @@
disable-wp;
st,neg-edge;
bus-width = <4>;
vmmc-supply = <&vdd_sd>;
vmmc-supply = <&scmi_vdd_sd>;
status = "okay";
};
@@ -321,7 +313,7 @@
hub@1 {
compatible = "usb424,2514";
reg = <1>;
vdd-supply = <&v3v3_sw>;
vdd-supply = <&scmi_v3v3_sw>;
};
};
@@ -342,7 +334,7 @@
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
phy-supply = <&scmi_vdd_usb>;
st,current-boost-microamp = <1000>;
st,decrease-hs-slew-rate;
st,tune-hs-dc-level = <2>;
@@ -356,7 +348,7 @@
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
phy-supply = <&scmi_vdd_usb>;
st,current-boost-microamp = <1000>;
st,decrease-hs-slew-rate;
st,tune-hs-dc-level = <2>;

129
arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
View File

@@ -6,6 +6,17 @@
#include <dt-bindings/pinctrl/stm32-pinfunc.h>
&pinctrl {
adc1_ain_pins_a: adc1-ain-0 {
pins {
pinmux = <STM32_PINMUX('F', 11, ANALOG)>, /* ADC1_INP2 */
<STM32_PINMUX('B', 1, ANALOG)>, /* ADC1_INP5 */
<STM32_PINMUX('B', 0, ANALOG)>, /* ADC1_INP9 */
<STM32_PINMUX('C', 0, ANALOG)>, /* ADC1_INP10 */
<STM32_PINMUX('C', 3, ANALOG)>, /* ADC1_INP13 */
<STM32_PINMUX('A', 3, ANALOG)>; /* ADC1_INP15 */
};
};
adc1_in6_pins_a: adc1-in6-0 {
pins {
pinmux = <STM32_PINMUX('F', 12, ANALOG)>;
@@ -391,6 +402,46 @@
};
};
ethernet0_rgmii_pins_e: rgmii-4 {
pins1 {
pinmux = <STM32_PINMUX('G', 4, AF11)>, /* ETH_RGMII_GTX_CLK */
<STM32_PINMUX('G', 13, AF11)>, /* ETH_RGMII_TXD0 */
<STM32_PINMUX('G', 14, AF11)>, /* ETH_RGMII_TXD1 */
<STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */
<STM32_PINMUX('E', 2, AF11)>, /* ETH_RGMII_TXD3 */
<STM32_PINMUX('B', 11, AF11)>; /* ETH_RGMII_TX_CTL */
bias-disable;
drive-push-pull;
slew-rate = <2>;
};
pins2 {
pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RGMII_RXD0 */
<STM32_PINMUX('C', 5, AF11)>, /* ETH_RGMII_RXD1 */
<STM32_PINMUX('H', 6, AF11)>, /* ETH_RGMII_RXD2 */
<STM32_PINMUX('H', 7, AF11)>, /* ETH_RGMII_RXD3 */
<STM32_PINMUX('A', 1, AF11)>, /* ETH_RGMII_RX_CLK */
<STM32_PINMUX('A', 7, AF11)>; /* ETH_RGMII_RX_CTL */
bias-disable;
};
};
ethernet0_rgmii_sleep_pins_e: rgmii-sleep-4 {
pins1 {
pinmux = <STM32_PINMUX('G', 4, ANALOG)>, /* ETH_RGMII_GTX_CLK */
<STM32_PINMUX('G', 13, ANALOG)>, /* ETH_RGMII_TXD0 */
<STM32_PINMUX('G', 14, ANALOG)>, /* ETH_RGMII_TXD1 */
<STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_TXD2 */
<STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_TXD3 */
<STM32_PINMUX('B', 11, ANALOG)>, /* ETH_RGMII_TX_CTL */
<STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_RXD0 */
<STM32_PINMUX('C', 5, ANALOG)>, /* ETH_RGMII_RXD1 */
<STM32_PINMUX('H', 6, ANALOG)>, /* ETH_RGMII_RXD2 */
<STM32_PINMUX('H', 7, ANALOG)>, /* ETH_RGMII_RXD3 */
<STM32_PINMUX('A', 1, ANALOG)>, /* ETH_RGMII_RX_CLK */
<STM32_PINMUX('A', 7, ANALOG)>; /* ETH_RGMII_RX_CTL */
};
};
ethernet0_rmii_pins_a: rmii-0 {
pins1 {
pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH1_RMII_TXD0 */
@@ -1154,6 +1205,20 @@
};
};
pwm1_pins_c: pwm1-2 {
pins {
pinmux = <STM32_PINMUX('E', 11, AF1)>; /* TIM1_CH2 */
drive-push-pull;
slew-rate = <0>;
};
};
pwm1_sleep_pins_c: pwm1-sleep-2 {
pins {
pinmux = <STM32_PINMUX('E', 11, ANALOG)>; /* TIM1_CH2 */
};
};
pwm2_pins_a: pwm2-0 {
pins {
pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
@@ -1280,6 +1345,26 @@
};
};
pwm8_pins_b: pwm8-1 {
pins {
pinmux = <STM32_PINMUX('I', 5, AF3)>, /* TIM8_CH1 */
<STM32_PINMUX('I', 6, AF3)>, /* TIM8_CH2 */
<STM32_PINMUX('I', 7, AF3)>, /* TIM8_CH3 */
<STM32_PINMUX('C', 9, AF3)>; /* TIM8_CH4 */
drive-push-pull;
slew-rate = <0>;
};
};
pwm8_sleep_pins_b: pwm8-sleep-1 {
pins {
pinmux = <STM32_PINMUX('I', 5, ANALOG)>, /* TIM8_CH1 */
<STM32_PINMUX('I', 6, ANALOG)>, /* TIM8_CH2 */
<STM32_PINMUX('I', 7, ANALOG)>, /* TIM8_CH3 */
<STM32_PINMUX('C', 9, ANALOG)>; /* TIM8_CH4 */
};
};
pwm12_pins_a: pwm12-0 {
pins {
pinmux = <STM32_PINMUX('H', 6, AF2)>; /* TIM12_CH1 */
@@ -2074,6 +2159,20 @@
};
};
spi2_pins_c: spi2-2 {
pins1 {
pinmux = <STM32_PINMUX('I', 1, AF5)>, /* SPI2_SCK */
<STM32_PINMUX('I', 3, AF5)>; /* SPI2_MOSI */
bias-disable;
drive-push-pull;
};
pins2 {
pinmux = <STM32_PINMUX('I', 2, AF5)>; /* SPI2_MISO */
bias-pull-down;
};
};
spi4_pins_a: spi4-0 {
pins {
pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */
@@ -2088,6 +2187,21 @@
};
};
spi5_pins_a: spi5-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 7, AF5)>, /* SPI5_SCK */
<STM32_PINMUX('F', 9, AF5)>; /* SPI5_MOSI */
bias-disable;
drive-push-pull;
slew-rate = <1>;
};
pins2 {
pinmux = <STM32_PINMUX('F', 8, AF5)>; /* SPI5_MISO */
bias-disable;
};
};
stusb1600_pins_a: stusb1600-0 {
pins {
pinmux = <STM32_PINMUX('I', 11, GPIO)>;
@@ -2578,6 +2692,21 @@
};
};
usart3_pins_f: usart3-5 {
pins1 {
pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
<STM32_PINMUX('D', 12, AF7)>; /* USART3_RTS */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
<STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
bias-disable;
};
};
usbotg_hs_pins_a: usbotg-hs-0 {
pins {
pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */

23
arch/arm/boot/dts/st/stm32mp15-scmi.dtsi
View File

@@ -16,7 +16,6 @@
#address-cells = <1>;
#size-cells = <0>;
linaro,optee-channel-id = <0>;
shmem = <&scmi_shm>;
scmi_clk: protocol@14 {
reg = <0x14>;
@@ -35,22 +34,21 @@
#address-cells = <1>;
#size-cells = <0>;
scmi_reg11: reg11@0 {
scmi_reg11: regulator@0 {
reg = <0>;
regulator-name = "reg11";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
};
scmi_reg18: reg18@1 {
voltd-name = "reg18";
scmi_reg18: regulator@1 {
reg = <1>;
regulator-name = "reg18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
scmi_usb33: usb33@2 {
scmi_usb33: regulator@2 {
reg = <2>;
regulator-name = "usb33";
regulator-min-microvolt = <3300000>;
@@ -60,21 +58,6 @@
};
};
};
soc {
scmi_sram: sram@2ffff000 {
compatible = "mmio-sram";
reg = <0x2ffff000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x2ffff000 0x1000>;
scmi_shm: scmi-sram@0 {
compatible = "arm,scmi-shmem";
reg = <0 0x80>;
};
};
};
};
&reg11 {

32
arch/arm/boot/dts/st/stm32mp151a-prtt1c.dts
View File

@@ -23,6 +23,18 @@
clock-frequency = <25000000>;
};
pse_t1l1: ethernet-pse-1 {
compatible = "podl-pse-regulator";
pse-supply = <&reg_t1l1>;
#pse-cells = <0>;
};
pse_t1l2: ethernet-pse-2 {
compatible = "podl-pse-regulator";
pse-supply = <&reg_t1l2>;
#pse-cells = <0>;
};
mdio0: mdio {
compatible = "virtual,mdio-gpio";
#address-cells = <1>;
@@ -32,6 +44,24 @@
};
reg_t1l1: regulator-pse-t1l1 {
compatible = "regulator-fixed";
regulator-name = "pse-t1l1";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
gpio = <&gpiog 13 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_t1l2: regulator-pse-t1l2 {
compatible = "regulator-fixed";
regulator-name = "pse-t1l2";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
gpio = <&gpiog 14 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpiod 8 GPIO_ACTIVE_LOW>;
@@ -92,6 +122,7 @@
reset-gpios = <&gpiog 12 GPIO_ACTIVE_LOW>;
reset-assert-us = <10>;
reset-deassert-us = <35>;
pses = <&pse_t1l1>;
};
/* TI DP83TD510E */
@@ -102,6 +133,7 @@
reset-gpios = <&gpiog 11 GPIO_ACTIVE_LOW>;
reset-assert-us = <10>;
reset-deassert-us = <35>;
pses = <&pse_t1l2>;
};
/* Micrel KSZ9031 */

18
arch/arm/boot/dts/st/stm32mp157.dtsi
View File

@@ -22,9 +22,27 @@
reg = <0x5a000000 0x800>;
clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>;
clock-names = "pclk", "ref", "px_clk";
phy-dsi-supply = <&reg18>;
resets = <&rcc DSI_R>;
reset-names = "apb";
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_in: endpoint {
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
};
};
};
};
};
};

24
arch/arm/boot/dts/st/stm32mp157a-icore-stm32mp1-ctouch2-of10.dts
View File

@@ -46,26 +46,14 @@
&dsi {
status = "okay";
phy-dsi-supply = <&reg18>;
};
ports {
#address-cells = <1>;
#size-cells = <0>;
&dsi_in {
remote-endpoint = <&ltdc_ep0_out>;
};
port@0 {
reg = <0>;
dsi_in: endpoint {
remote-endpoint = <&ltdc_ep0_out>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&bridge_in>;
};
};
};
&dsi_out {
remote-endpoint = <&bridge_in>;
};
&i2c6 {

28
arch/arm/boot/dts/st/stm32mp157a-icore-stm32mp1-edimm2.2.dts
View File

@@ -46,26 +46,14 @@
&dsi {
status = "okay";
phy-dsi-supply = <&reg18>;
};
ports {
#address-cells = <1>;
#size-cells = <0>;
&dsi_in {
remote-endpoint = <&ltdc_out_dsi>;
};
port@0 {
reg = <0>;
dsi_in_ltdc: endpoint {
remote-endpoint = <&ltdc_out_dsi>;
};
};
port@1 {
reg = <1>;
dsi_out_bridge: endpoint {
remote-endpoint = <&bridge_in_dsi>;
};
};
};
&dsi_out {
remote-endpoint = <&bridge_in_dsi>;
};
&i2c6 {
@@ -88,7 +76,7 @@
port@0 {
reg = <0>;
bridge_in_dsi: endpoint {
remote-endpoint = <&dsi_out_bridge>;
remote-endpoint = <&dsi_out>;
data-lanes = <1 2>;
};
};
@@ -108,7 +96,7 @@
port {
ltdc_out_dsi: endpoint {
remote-endpoint = <&dsi_in_ltdc>;
remote-endpoint = <&dsi_in>;
};
};
};

28
arch/arm/boot/dts/st/stm32mp157c-dk2.dts
View File

@@ -34,26 +34,6 @@
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
phy-dsi-supply = <&reg18>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_in: endpoint {
remote-endpoint = <&ltdc_ep1_out>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
panel@0 {
compatible = "orisetech,otm8009a";
@@ -70,6 +50,14 @@
};
};
&dsi_in {
remote-endpoint = <&ltdc_ep1_out>;
};
&dsi_out {
remote-endpoint = <&panel_in>;
};
&i2c1 {
touchscreen@38 {
compatible = "focaltech,ft6236";

7
arch/arm/boot/dts/st/stm32mp157c-emstamp-argon.dtsi
View File

@@ -310,7 +310,6 @@
vref_ddr: vref_ddr {
regulator-name = "vref_ddr";
regulator-always-on;
regulator-over-current-protection;
};
bst_out: boost {
@@ -321,7 +320,7 @@
vbus_otg: pwr_sw1 {
regulator-name = "vbus_otg";
interrupts = <IT_OCP_OTG 0>;
regulator-active-discharge;
regulator-active-discharge = <1>;
};
vbus_usbh: pwr_sw2 {
@@ -368,8 +367,8 @@
&m4_rproc {
memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
mbox-names = "vq0", "vq1", "shutdown";
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
interrupt-parent = <&exti>;
interrupts = <68 1>;
interrupt-names = "wdg";

28
arch/arm/boot/dts/st/stm32mp157c-ev1.dts
View File

@@ -100,30 +100,10 @@
};
&dsi {
phy-dsi-supply = <&reg18>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_in: endpoint {
remote-endpoint = <&ltdc_ep0_out>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&dsi_panel_in>;
};
};
};
panel@0 {
compatible = "raydium,rm68200";
reg = <0>;
@@ -140,6 +120,14 @@
};
};
&dsi_in {
remote-endpoint = <&ltdc_ep0_out>;
};
&dsi_out {
remote-endpoint = <&dsi_panel_in>;
};
&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rgmii_pins_a>;

93
arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen1.dts Normal file
View File

@@ -0,0 +1,93 @@
// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
* Copyright (C) 2020 STMicroelectronics - All Rights Reserved
* Copyright (C) 2021 Rouven Czerwinski, Pengutronix
* Copyright (C) 2023 Leonard Göhrs, Pengutronix
*/
/dts-v1/;
#include "stm32mp157.dtsi"
#include "stm32mp15xc-lxa-tac.dtsi"
/ {
model = "Linux Automation Test Automation Controller (TAC) Gen 1";
compatible = "lxa,stm32mp157c-tac-gen1", "oct,stm32mp15xx-osd32", "st,stm32mp157";
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&v3v3>;
brightness-levels = <0 31 63 95 127 159 191 223 255>;
default-brightness-level = <7>;
pwms = <&backlight_pwm 1 1000000 0>;
};
reg_iobus_12v: regulator-iobus-12v {
compatible = "regulator-fixed";
vin-supply = <&reg_12v>;
gpio = <&gpioh 13 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-max-microvolt = <12000000>;
regulator-min-microvolt = <12000000>;
regulator-name = "12V_IOBUS";
};
};
&gpioa {
gpio-line-names = "", "", "STACK_CS2", "", "STACK_CS3", /* 0 */
"ETH_GPIO1", "ETH_INT", "", "", "", /* 5 */
"", "", "", "BOOTROM_LED", "ETH_LAB_LEDRP", /* 10 */
""; /* 15 */
};
&gpioc {
gpio-line-names = "", "STACK_CS1", "", "", "", /* 0 */
"", "", "", "", "", /* 5 */
"", ""; /* 10 */
};
&gpu {
status = "disabled";
};
&i2c1 {
powerboard_gpio: gpio@24 {
compatible = "nxp,pca9570";
reg = <0x24>;
#gpio-cells = <2>;
gpio-controller;
gpio-line-names = "DUT_PWR_EN", "DUT_PWR_DISCH", "DUT_PWR_ADCRST", "";
};
};
&spi2 {
adc@0 {
compatible = "ti,lmp92064";
reg = <0>;
spi-max-frequency = <5000000>;
vdd-supply = <&reg_pb_3v3>;
vdig-supply = <&reg_pb_3v3>;
reset-gpios = <&powerboard_gpio 2 GPIO_ACTIVE_HIGH>;
shunt-resistor-micro-ohms = <15000>;
};
};
&timers1 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
backlight_pwm: pwm {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pwm1_pins_c>;
pinctrl-1 = <&pwm1_sleep_pins_c>;
status = "okay";
};
};

172
arch/arm/boot/dts/st/stm32mp157c-lxa-tac-gen2.dts Normal file
View File

@@ -0,0 +1,172 @@
// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
* Copyright (C) 2020 STMicroelectronics - All Rights Reserved
* Copyright (C) 2021 Rouven Czerwinski, Pengutronix
* Copyright (C) 2023 Leonard Göhrs, Pengutronix
*/
/dts-v1/;
#include "stm32mp157.dtsi"
#include "stm32mp15xc-lxa-tac.dtsi"
/ {
model = "Linux Automation Test Automation Controller (TAC) Gen 2";
compatible = "lxa,stm32mp157c-tac-gen2", "oct,stm32mp15xx-osd32", "st,stm32mp157";
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&v3v3>;
brightness-levels = <0 31 63 95 127 159 191 223 255>;
default-brightness-level = <7>;
pwms = <&led_pwm 3 1000000 0>;
};
reg_iobus_12v: regulator-iobus-12v {
compatible = "regulator-fixed";
vin-supply = <&reg_12v>;
gpio = <&gpioh 13 GPIO_ACTIVE_LOW>;
regulator-max-microvolt = <12000000>;
regulator-min-microvolt = <12000000>;
regulator-name = "12V_IOBUS";
};
led-controller-1 {
compatible = "pwm-leds-multicolor";
multi-led {
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STATUS;
max-brightness = <65535>;
led-red {
active-low;
color = <LED_COLOR_ID_RED>;
pwms = <&led_pwm 0 1000000 0>;
};
led-green {
active-low;
color = <LED_COLOR_ID_GREEN>;
pwms = <&led_pwm 2 1000000 0>;
};
led-blue {
active-low;
color = <LED_COLOR_ID_BLUE>;
pwms = <&led_pwm 1 1000000 0>;
};
};
};
led-controller-2 {
compatible = "gpio-leds";
led-5 {
label = "tac:green:iobus";
gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
};
led-6 {
label = "tac:green:can";
gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
};
led-7 {
label = "tac:green:out0";
gpios = <&gpiob 8 GPIO_ACTIVE_HIGH>;
};
led-8 {
label = "tac:green:out1";
gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
};
led-9 {
label = "tac:green:uarttx";
gpios = <&gpiod 3 GPIO_ACTIVE_HIGH>;
};
led-10 {
label = "tac:green:uartrx";
gpios = <&gpiof 6 GPIO_ACTIVE_HIGH>;
};
led-11 {
label = "tac:green:usbh1";
gpios = <&gpioc 8 GPIO_ACTIVE_HIGH>;
};
led-12 {
label = "tac:green:usbh2";
gpios = <&gpiod 6 GPIO_ACTIVE_HIGH>;
};
led-13 {
label = "tac:green:usbh3";
gpios = <&gpiob 9 GPIO_ACTIVE_HIGH>;
};
led-14 {
label = "tac:green:usbg";
gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "usb-gadget";
};
led-15 {
label = "tac:green:dutpwr";
gpios = <&gpioa 15 GPIO_ACTIVE_HIGH>;
};
};
};
&gpioa {
gpio-line-names = "", "", "DUT_PWR_EN", "", "STACK_CS3", /* 0 */
"ETH_GPIO1", "ETH_INT", "", "", "", /* 5 */
"", "", "", "BOOTROM_LED", "ETH_LAB_LEDRP", /* 10 */
""; /* 15 */
};
&gpioc {
gpio-line-names = "", "DUT_PWR_DISCH", "", "", "", /* 0 */
"", "", "", "", "", /* 5 */
"", ""; /* 10 */
};
&gpu {
status = "disabled";
};
&m_can2 {
termination-gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>;
termination-ohms = <120>;
};
&spi2 {
adc@0 {
compatible = "ti,lmp92064";
reg = <0>;
reset-gpios = <&gpioa 4 GPIO_ACTIVE_HIGH>;
shunt-resistor-micro-ohms = <15000>;
spi-max-frequency = <5000000>;
vdd-supply = <&reg_pb_3v3>;
vdig-supply = <&reg_pb_3v3>;
};
};
&timers8 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
led_pwm: pwm {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pwm8_pins_b>;
pinctrl-1 = <&pwm8_sleep_pins_b>;
status = "okay";
};
};

4
arch/arm/boot/dts/st/stm32mp157c-odyssey-som.dtsi
View File

@@ -230,8 +230,8 @@
&m4_rproc {
memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
mbox-names = "vq0", "vq1", "shutdown";
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
interrupt-parent = <&exti>;
interrupts = <68 1>;
status = "okay";

610
arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi Normal file
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@@ -0,0 +1,610 @@
// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
* Copyright (C) 2020 STMicroelectronics - All Rights Reserved
* Copyright (C) 2021 Rouven Czerwinski, Pengutronix
* Copyright (C) 2023 Leonard Göhrs, Pengutronix
*/
#include "stm32mp15xc.dtsi"
#include "stm32mp15xx-osd32.dtsi"
#include "stm32mp15xxac-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pwm/pwm.h>
/ {
aliases {
ethernet0 = &ethernet0;
ethernet1 = &port_uplink;
ethernet2 = &port_dut;
mmc1 = &sdmmc2;
serial0 = &uart4;
serial1 = &usart3;
};
chosen {
stdout-path = &uart4;
};
led-controller-0 {
compatible = "gpio-leds";
led-0 {
label = "tac:green:user1";
gpios = <&gpiof 10 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led-1 {
label = "tac:green:user2";
gpios = <&gpiog 7 GPIO_ACTIVE_HIGH>;
};
led-2 {
label = "tac:green:statusdut";
gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
};
/* led-3 and led-4 are internally connected antiparallel to one
* another inside the ethernet jack like this:
* GPIOA14 ---+---|led-3|>--+--- GPIOD15
* +--<|led-4|---+
* E.g. only one of the LEDs can be illuminated at a time while
* the other output must be driven low.
* This should likely be implemented using a multi color LED
* driver for antiparallel LEDs.
*/
led-3 {
label = "tac:green:statuslab";
gpios = <&gpioa 14 GPIO_ACTIVE_HIGH>;
};
led-4 {
label = "tac:orange:statuslab";
gpios = <&gpiod 15 GPIO_ACTIVE_HIGH>;
};
};
gpio-keys {
compatible = "gpio-keys";
button-lower {
label = "USER_BTN2";
linux,code = <KEY_ESC>;
gpios = <&gpioe 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
};
button-upper {
label = "USER_BTN";
linux,code = <KEY_HOME>;
gpios = <&gpioi 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
};
};
/* supplied by either barrel connector or PoE */
reg_12v: regulator-12v {
compatible = "regulator-fixed";
regulator-name = "12V";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
};
reg_5v: regulator-5v {
compatible = "regulator-fixed";
regulator-name = "5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <&reg_12v>;
};
reg_1v2: regulator-1v2 {
compatible = "regulator-fixed";
regulator-name = "1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
vin-supply = <&reg_5v>;
};
reg_pb_5v: regulator-pb-5v {
compatible = "regulator-fixed";
regulator-name = "5V_POWERBOARD";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <&reg_5v>;
};
reg_pb_3v3: regulator-pb-3v3 {
compatible = "regulator-fixed";
regulator-name = "3V3_POWERBOARD";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
vin-supply = <&reg_pb_5v>;
};
output-iobus-12v {
compatible = "regulator-output";
vout-supply = <&reg_iobus_12v>;
};
output-vuart {
compatible = "regulator-output";
vout-supply = <&v3v3_hdmi>;
};
};
baseboard_eeprom: &sip_eeprom {
};
&adc {
pinctrl-names = "default";
pinctrl-0 = <&adc1_ain_pins_a>;
vdd-supply = <&vdd>;
vdda-supply = <&vdda>;
vref-supply = <&vrefbuf>;
status = "okay";
adc1: adc@0 {
st,adc-channels = <0 1 2 5 9 10 13 15>;
st,min-sample-time-nsecs = <5000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
channel@0 {
reg = <0>;
label = "HOST_2_CURR_FB";
};
channel@1 {
reg = <1>;
label = "HOST_3_CURR_FB";
};
channel@2 {
reg = <2>;
label = "OUT_0_FB";
};
channel@5 {
reg = <5>;
label = "IOBUS_CURR_FB";
};
channel@9 {
reg = <9>;
label = "IOBUS_VOLT_FB";
};
channel@10 {
reg = <10>;
label = "OUT_1_FB";
};
channel@13 {
reg = <13>;
label = "HOST_CURR_FB";
};
channel@15 {
reg = <15>;
label = "HOST_1_CURR_FB";
};
};
adc2: adc@100 {
st,adc-channels = <12>;
st,min-sample-time-nsecs = <500000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
channel@12 {
reg = <12>;
label = "TEMP_INTERNAL";
};
};
};
&crc1 {
status = "okay";
};
&cryp1 {
status = "okay";
};
&dts {
status = "okay";
};
&ethernet0 {
assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>;
assigned-clock-parents = <&rcc PLL4_P>;
assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF */
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ethernet0_rgmii_pins_e>;
pinctrl-1 = <&ethernet0_rgmii_sleep_pins_e>;
st,eth-clk-sel;
phy-mode = "rgmii-id";
status = "okay";
fixed-link {
speed = <1000>;
full-duplex;
};
};
&ethernet0_rgmii_pins_e {
pins1 {
/* Reduce EMI emission by reducing RGMII drive strength */
slew-rate = <1>;
};
};
&gpiob {
gpio-line-names = "", "", "", "", "", /* 0 */
"", "USB_RESET", "", "", "", /* 5 */
"", "", "", "", "", /* 10 */
""; /* 15 */
};
&gpiod {
gpio-line-names = "", "", "", "", "TP38", /* 0 */
"TP39", "", "", "TP41", "TP42", /* 5 */
"OLED_DC", "", "", "ETH_CS", "", /* 10 */
"ETH_LAB_LEDRN"; /* 15 */
};
&gpioe {
gpio-line-names = "TP35", "", "", "", "CAN_1_120R", /* 0 */
"", "", "USER_BTN2", "TP48", "UART_TX_EN", /* 5 */
"UART_RX_EN", "TP24", "", "TP25", "TP26", /* 10 */
"TP27"; /* 15 */
};
&gpiof {
gpio-line-names = "TP36", "TP37", "", "", "OLED_CS", /* 0 */
"", "", "", "", "", /* 5 */
"USER_LED1", "", "STACK_CS0", "", "", /* 10 */
""; /* 15 */
};
&gpiog {
gpio-line-names = "ETH_RESET", "", "", "", "", /* 0 */
"IOBUS_FLT_FB", "", "USER_LED2", "ETH1_PPS_A", "CAN_0_120R", /* 5 */
"TP49", "", "", "", "", /* 10 */
""; /* 15 */
};
&gpioh {
gpio-line-names = "", "", "OUT_1", "OUT_0", "OLED_RESET", /* 0 */
"", "", "", "", "", /* 5 */
"ETH1_PPS_B", "ETH_GPIO2", "", "IOBUS_PWR_EN", "", /* 10 */
"TP33"; /* 15 */
};
&gpioi {
gpio-line-names = "TIM_RTS", "", "", "", "DEVICE_DATA_EN", /* 0 */
"", "", "", "ETH_WOL", "TP43", /* 5 */
"", "USER_BTN"; /* 10 */
};
&gpioz {
gpio-line-names = "HWID0", "HWID1", "HWID2", "HWID3", "", /* 0 */
"", "HWID4", "HWID5"; /* 5 */
};
&hash1 {
status = "okay";
};
&i2c1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_b>;
pinctrl-1 = <&i2c1_sleep_pins_b>;
status = "okay";
powerboard_eeprom: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
vcc-supply = <&v3v3>;
};
temperature-sensor@48 {
compatible = "national,lm75a";
reg = <0x48>;
status = "disabled";
};
};
&i2c5 {
/delete-property/dmas;
/delete-property/dma-names;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c5_pins_b>;
pinctrl-1 = <&i2c5_sleep_pins_b>;
status = "okay";
usbhub: usbhub@2c {
compatible ="microchip,usb2514b";
reg = <0x2c>;
vdd-supply = <&v3v3>;
reset-gpios = <&gpiob 6 GPIO_ACTIVE_LOW>;
};
};
&iwdg2 {
timeout-sec = <8>;
status = "okay";
};
&m_can1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&m_can1_pins_b>;
pinctrl-1 = <&m_can1_sleep_pins_b>;
status = "okay";
};
&m_can2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&m_can2_pins_a>;
pinctrl-1 = <&m_can2_sleep_pins_a>;
status = "okay";
};
&pmic {
regulators {
buck1-supply = <&reg_5v>; /* VIN */
buck2-supply = <&reg_5v>; /* VIN */
buck3-supply = <&reg_5v>; /* VIN */
buck4-supply = <&reg_5v>; /* VIN */
ldo2-supply = <&reg_5v>; /* PMIC_LDO25IN */
ldo4-supply = <&reg_5v>; /* VIN */
ldo5-supply = <&reg_5v>; /* PMIC_LDO25IN */
vref_ddr-supply = <&reg_5v>; /* VIN */
boost-supply = <&reg_5v>; /* PMIC_BSTIN */
pwr_sw2-supply = <&bst_out>; /* PMIC_SWIN */
};
};
&pwr_regulators {
vdd-supply = <&vdd>;
vdd_3v3_usbfs-supply = <&vdd_usb>;
};
&rtc {
status = "okay";
};
&sdmmc2 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;
pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_b>;
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_b>;
vmmc-supply = <&v3v3>;
bus-width = <8>;
mmc-ddr-3_3v;
no-1-8-v;
non-removable;
no-sd;
no-sdio;
st,neg-edge;
status = "okay";
};
&spi2 {
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_c>;
cs-gpios = <&gpiof 12 GPIO_ACTIVE_LOW>;
status = "okay";
};
&spi4 {
pinctrl-names = "default";
pinctrl-0 = <&spi4_pins_a>;
cs-gpios = <&gpiof 4 GPIO_ACTIVE_LOW>;
status = "okay";
lcd: display@0 {
compatible = "shineworld,lh133k", "panel-mipi-dbi-spi";
reg = <0>;
power-supply = <&v3v3>;
io-supply = <&v3v3>;
backlight = <&backlight>;
dc-gpios = <&gpiod 10 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpioh 4 GPIO_ACTIVE_HIGH>;
spi-3wire;
spi-max-frequency = <32000000>;
width-mm = <23>;
height-mm = <23>;
rotation = <180>;
panel-timing {
hactive = <240>;
vactive = <240>;
hback-porch = <0>;
vback-porch = <0>;
clock-frequency = <0>;
hfront-porch = <0>;
hsync-len = <0>;
vfront-porch = <0>;
vsync-len = <0>;
};
};
};
&spi5 {
pinctrl-names = "default";
pinctrl-0 = <&spi5_pins_a>;
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
cs-gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
status = "okay";
switch: switch@0 {
compatible = "microchip,ksz9563";
reg = <0>;
reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>;
spi-max-frequency = <44000000>;
interrupt-parent = <&gpioa>;
interrupts = <6 IRQ_TYPE_EDGE_RISING>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port_dut: port@0 {
reg = <0>;
label = "dut";
};
port_uplink: port@1 {
reg = <1>;
label = "uplink";
};
port_cpu: port@2 {
reg = <2>;
label = "cpu";
ethernet = <&ethernet0>;
phy-mode = "rgmii-id";
rx-internal-delay-ps = <2000>;
tx-internal-delay-ps = <2000>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
};
&timers2 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
timer@1 {
status = "okay";
};
};
&timers3 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
timer@2 {
status = "okay";
};
};
&timers4 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
timer@3 {
status = "okay";
};
};
&uart4 {
label = "debug";
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins_a>;
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
&usart3 {
label = "dut";
uart-has-rtscts;
pinctrl-names = "default";
pinctrl-0 = <&usart3_pins_f>;
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
&usbh_ehci {
phys = <&usbphyc_port0>;
phy-names = "usb";
status = "okay";
};
&usbotg_hs {
phys = <&usbphyc_port1 0>;
phy-names = "usb2-phy";
vusb_d-supply = <&vdd_usb>;
vusb_a-supply = <&reg18>;
dr_mode = "peripheral";
status = "okay";
};
&usbphyc {
status = "okay";
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
};
&v3v3_hdmi {
/delete-property/regulator-always-on;
};
&vrefbuf {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
vdda-supply = <&vdda>;
status = "okay";
};

4
arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi
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@@ -416,8 +416,8 @@
&m4_rproc {
memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
mbox-names = "vq0", "vq1", "shutdown";
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
interrupt-parent = <&exti>;
interrupts = <68 1>;
status = "okay";

4
arch/arm/boot/dts/st/stm32mp15xx-dhcor-som.dtsi
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@@ -227,8 +227,8 @@
&m4_rproc {
memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
<&vdev0vring1>, <&vdev0buffer>;
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
mbox-names = "vq0", "vq1", "shutdown";
mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
mbox-names = "vq0", "vq1", "shutdown", "detach";
interrupt-parent = <&exti>;
interrupts = <68 1>;
status = "okay";

42
include/dt-bindings/regulator/st,stm32mp13-regulator.h Normal file
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@@ -0,0 +1,42 @@
/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
/*
* Copyright (C) 2022, STMicroelectronics - All Rights Reserved
*/
#ifndef __DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H
#define __DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H
/* SCMI voltage domains identifiers */
/* SOC Internal regulators */
#define VOLTD_SCMI_REG11 0
#define VOLTD_SCMI_REG18 1
#define VOLTD_SCMI_USB33 2
#define VOLTD_SCMI_SDMMC1_IO 3
#define VOLTD_SCMI_SDMMC2_IO 4
#define VOLTD_SCMI_VREFBUF 5
/* STPMIC1 regulators */
#define VOLTD_SCMI_STPMIC1_BUCK1 6
#define VOLTD_SCMI_STPMIC1_BUCK2 7
#define VOLTD_SCMI_STPMIC1_BUCK3 8
#define VOLTD_SCMI_STPMIC1_BUCK4 9
#define VOLTD_SCMI_STPMIC1_LDO1 10
#define VOLTD_SCMI_STPMIC1_LDO2 11
#define VOLTD_SCMI_STPMIC1_LDO3 12
#define VOLTD_SCMI_STPMIC1_LDO4 13
#define VOLTD_SCMI_STPMIC1_LDO5 14
#define VOLTD_SCMI_STPMIC1_LDO6 15
#define VOLTD_SCMI_STPMIC1_VREFDDR 16
#define VOLTD_SCMI_STPMIC1_BOOST 17
#define VOLTD_SCMI_STPMIC1_PWR_SW1 18
#define VOLTD_SCMI_STPMIC1_PWR_SW2 19
/* External regulators */
#define VOLTD_SCMI_REGU0 20
#define VOLTD_SCMI_REGU1 21
#define VOLTD_SCMI_REGU2 22
#define VOLTD_SCMI_REGU3 23
#define VOLTD_SCMI_REGU4 24
#endif /*__DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H */