diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/sprd/sc2731.dtsi | 11 | ||||
-rw-r--r-- | arch/arm64/boot/dts/sprd/sc9860.dtsi | 30 | ||||
-rw-r--r-- | arch/arm64/boot/dts/sprd/whale2.dtsi | 50 |
3 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi index 4331006185bf..98d3b4fdb9ad 100644 --- a/arch/arm64/boot/dts/sprd/sc2731.dtsi +++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi @@ -24,6 +24,17 @@ interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; }; + pmic_eic: gpio@300 { + compatible = "sprd,sc27xx-eic"; + reg = <0x300>; + interrupt-parent = <&sc2731_pmic>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + regulators { compatible = "sprd,sc27xx-regulator"; diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi index dcd03ffcda03..3f5160d2f130 100644 --- a/arch/arm64/boot/dts/sprd/sc9860.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -7,6 +7,8 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> #include "whale2.dtsi" / { @@ -679,5 +681,33 @@ }; }; }; + + gpio-keys { + compatible = "gpio-keys"; + + key-volumedown { + label = "Volume Down Key"; + linux,code = <KEY_VOLUMEDOWN>; + gpios = <&eic_debounce 2 GPIO_ACTIVE_LOW>; + debounce-interval = <2>; + wakeup-source; + }; + + key-volumeup { + label = "Volume Up Key"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&pmic_eic 10 GPIO_ACTIVE_HIGH>; + debounce-interval = <2>; + wakeup-source; + }; + + key-power { + label = "Power Key"; + linux,code = <KEY_POWER>; + gpios = <&pmic_eic 1 GPIO_ACTIVE_HIGH>; + debounce-interval = <2>; + wakeup-source; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi index 66a881e6da92..bf7e70c52c61 100644 --- a/arch/arm64/boot/dts/sprd/whale2.dtsi +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -154,6 +154,56 @@ clocks = <&aon_gate CLK_SPLK_EB>; }; + eic_debounce: gpio@40210000 { + compatible = "sprd,sc9860-eic-debounce"; + reg = <0 0x40210000 0 0x80>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + }; + + eic_latch: gpio@40210080 { + compatible = "sprd,sc9860-eic-latch"; + reg = <0 0x40210080 0 0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + }; + + eic_async: gpio@402100a0 { + compatible = "sprd,sc9860-eic-async"; + reg = <0 0x402100a0 0 0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + }; + + eic_sync: gpio@402100c0 { + compatible = "sprd,sc9860-eic-sync"; + reg = <0 0x402100c0 0 0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + }; + + ap_gpio: gpio@40280000 { + compatible = "sprd,sc9860-gpio"; + reg = <0 0x40280000 0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + }; + pin_controller: pinctrl@402a0000 { compatible = "sprd,sc9860-pinctrl"; reg = <0 0x402a0000 0 0x10000>; |