7a01c7bd00
Change-Id: Ifbf385e5639c638151066aa37442d50b79245d19 Signed-off-by: Huang zhibao <hzb@rock-chips.com> Signed-off-by: Zou Dengming <marsow.zou@rock-chips.com>
112 lines
2.4 KiB
Plaintext
112 lines
2.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2023 Rockchip Electronics Co., Ltd.
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*/
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/ {
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dac_codec: dac-codec {
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compatible = "rockchip,dummy-codec";
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#sound-dai-cells = <0>;
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clocks = <&cru SCLK_I2S0_8CH_TX_OUT>;
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clock-names = "mclk";
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pinctrl-names = "default";
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pinctrl-0 = <&akm4385_reset>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&mic_mute &light_mode &howling_gpio>;
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play {
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gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_PLAY>;
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label = "GPIO Play Pause";
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debounce-interval = <100>;
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};
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light {
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gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_LIGHTS_TOGGLE>;
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label = "GPIO Light Mode";
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debounce-interval = <100>;
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};
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howling {
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gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_BASSBOOST>;
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label = "GPIO Howling";
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debounce-interval = <100>;
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};
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};
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rotary {
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compatible = "rotary-encoder";
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pinctrl-names = "default";
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pinctrl-0 = <&rotary_gpio>;
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gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>,
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<&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
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linux,axis = <0>; /* REL_X */
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rotary-encoder,relative-axis;
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status = "okay";
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};
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i2s_dac_sound: i2s-dac-sound {
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status = "okay";
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compatible = "rockchip,multicodecs-card";
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rockchip,card-name = "rockchip,i2s-dac-sound";
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rockchip,mclk-fs = <256>;
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rockchip,cpu = <&i2s_8ch_0>;
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rockchip,codec = <&dac_codec>;
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rockchip,format = "left_j";
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rockchip,wait-card-locked = <1>;
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};
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};
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&pinctrl {
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buttons {
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mic_mute: mic-mute {
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rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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light_mode: light-mode {
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rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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howling_gpio: howling-gpio {
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rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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dac {
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akm4385_reset: akm4385-reset {
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rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_output_high>;
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};
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};
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rotary {
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rotary_gpio: rotary-gpio {
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rockchip,pins =
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<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>,
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<2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&io_domains {
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status = "okay";
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vccio0-supply = <&vcc_io>;
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vccio1-supply = <&vcc_io>;
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vccio2-supply = <&vcc_io>;
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vccio3-supply = <&vccio_flash>;
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vccio4-supply = <&vccio_sdio>;
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vccio5-supply = <&vccio_sd>;
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};
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&i2s_8ch_0 {
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status = "okay";
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#sound-dai-cells = <0>;
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rockchip,clk-trcm = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2s_8ch_0_sclktx
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&i2s_8ch_0_lrcktx
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&i2s_8ch_0_sdo0
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&i2s_8ch_0_mclk>;
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};
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