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29317c6f7e
* import new layout for libreelec patches (no more mbox) * refactor existing patches to kernel 6.17 * fix uboot issue causing VOP IOMMU page fault and no screen
97 lines
1.5 KiB
Plaintext
97 lines
1.5 KiB
Plaintext
/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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/*
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* gpio configuration for MXQ_PRO eMCP boards
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*
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* - fixes low strength on sdio pins for wifi
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* - correct gpio pins for wifi
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* - set emmc pins and default phase shift
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*/
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/ {
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fragment@0 {
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target-path = "/pinctrl/gpio-items";
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__overlay__ {
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reset_key: reset-key {
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rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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};
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fragment@1 {
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target = <&gpio_keys>;
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__overlay__ {
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pinctrl-names = "default";
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pinctrl-0 = <&reset_key>;
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reset {
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gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>;
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label = "reset";
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linux,code = <KEY_RESTART>;
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debounce-interval = <200>;
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wakeup-source;
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};
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};
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};
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fragment@2 {
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target = <&sdio_bus4>;
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__overlay__ {
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rockchip,pins = <3 2 1 &pcfg_pull_up>,
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<3 3 1 &pcfg_pull_up>,
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<3 4 1 &pcfg_pull_up>,
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<3 5 1 &pcfg_pull_up>;
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};
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};
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fragment@3 {
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target = <&sdio_clk>;
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__overlay__ {
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rockchip,pins = <3 0 1 &pcfg_pull_none>;
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};
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};
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fragment@4 {
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target = <&sdio_cmd>;
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__overlay__ {
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rockchip,pins = <3 1 1 &pcfg_pull_up>;
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};
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};
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fragment@5 {
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target = <&sdio_pwrseq>;
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__overlay__ {
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post-power-on-delay-ms = <300>;
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power-off-delay-us = <200000>;
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reset-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_LOW>;
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};
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};
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fragment@6 {
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target = <&sdio>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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wifi@1 {
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compatible = "esp,esp8089";
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reg = <1>;
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esp,crystal-26M-en = <1>;
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};
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};
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};
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};
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