Commit 692ff61e authored Jul 31, 2018 by Levin Du Committed by Heiko Stuebner Aug 27, 2018

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>

parent 49533b82

arch/arm64/boot/dts/rockchip/rk3328.dtsi

+6 −1

Original line number	Diff line number	Diff line
		@@ -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 {