2f8fbe0ac7
/reserved-memory/drm-logo@00000000 refers to a node in the device tree. The part after the @ symbol is the unit address, which should match the physical or logical address of the device or memory region being described. The warning indicates that the unit name (in this case, 00000000) should not have leading zeros. This is more about adhering to conventions and ensuring compatibility and readability than about functional correctness. Signed-off-by: Sandy Huang <hjc@rock-chips.com> Change-Id: I0e3971d091e7935eab34db03ab55bbcf6dad1fb7
89 lines
1.9 KiB
Plaintext
89 lines
1.9 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2022 Rockchip Electronics Co., Ltd.
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*
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*/
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/ {
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chosen: chosen {
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bootargs = "earlycon=uart8250,mmio32,0xff9f0000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait";
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};
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fiq-debugger {
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compatible = "rockchip,fiq-debugger";
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rockchip,serial-id = <0>;
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rockchip,wake-irq = <0>;
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/* If enable uart uses irq instead of fiq */
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rockchip,irq-mode-enable = <1>;
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rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */
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interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&uart0m0_xfer>;
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status = "okay";
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};
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firmware {
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optee {
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compatible = "linaro,optee-tz";
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method = "smc";
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};
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};
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reserved_memory: reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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drm_logo: drm-logo@0 {
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compatible = "rockchip,drm-logo";
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reg = <0x0 0x0 0x0 0x0>;
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};
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drm_cubic_lut: drm-cubic-lut@0 {
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compatible = "rockchip,drm-cubic-lut";
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reg = <0x0 0x0 0x0 0x0>;
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};
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ramoops: ramoops@110000 {
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compatible = "ramoops";
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/* 0x110000 to 0x1f0000 is for ramoops */
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reg = <0x0 0x110000 0x0 0xe0000>;
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boot-log-size = <0x8000>; /* do not change */
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boot-log-count = <0x1>; /* do not change */
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console-size = <0x80000>;
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pmsg-size = <0x30000>;
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ftrace-size = <0x00000>;
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record-size = <0x14000>;
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};
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};
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};
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&display_subsystem {
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memory-region = <&drm_logo>, <&drm_cubic_lut>;
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memory-region-names = "drm-logo", "drm-cubic-lut";
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/* devfreq = <&dmc>; */
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route {
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route_hdmi: route-hdmi {
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status = "okay";
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logo,uboot = "logo.bmp";
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logo,kernel = "logo_kernel.bmp";
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logo,mode = "center";
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charge_logo,mode = "center";
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connect = <&vp0_out_hdmi>;
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};
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route_tve: route-tve {
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status = "okay";
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logo,uboot = "logo.bmp";
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logo,kernel = "logo_kernel.bmp";
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logo,mode = "center";
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charge_logo,mode = "center";
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connect = <&vp1_out_tve>;
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};
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};
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};
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&rng {
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status = "okay";
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};
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