diff options
| author | Levin Du <djw@t-chip.com.cn> | 2018-07-31 13:59:20 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2018-08-27 06:16:48 +0200 |
| commit | 692ff61efab62fde4ae43d611e9c0cdb060dacbd (patch) | |
| tree | 2917e5ae09df8717c226d2a68a3a9b13313d56a5 /arch/arm64/boot/dts/rockchip/rk3328.dtsi | |
| parent | 49533b821143f1d15dc10dfaff33f49bd091a466 (diff) | |
arm64: dts: rockchip: add GRF GPIO controller to rk3328
Adding a GRF GPIO controller labled "grf_gpio" to rk3328, currently
providing access to the GPIO_MUTE pin, which is manupulated by the
GRF_SOC_CON10 register.
The GPIO_MUTE pin is referred to as <&grf_gpio 0>.
Signed-off-by: Levin Du <djw@t-chip.com.cn>
[dropped default-status disabled]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3328.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3328.dtsi | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 3f5a2944300f..d3ef6566325e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -249,6 +249,12 @@ status = "disabled"; }; + grf_gpio: grf-gpio { + compatible = "rockchip,rk3328-grf-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + power: power-controller { compatible = "rockchip,rk3328-power-controller"; #power-domain-cells = <1>; @@ -274,7 +280,6 @@ mode-bootloader = <BOOT_FASTBOOT>; mode-loader = <BOOT_BL_DOWNLOAD>; }; - }; uart0: serial@ff110000 { |