arm64: dts: rockchip: add default px30 emmc pinctrl

emmc chips are normally hooked up in standard ways using the full 8bit
bus connection, so there should be no need for all future boards to define
this on their own. So add default pin setups for 8bit busses and special
boards really only needing 4 or 1 bit connections can override.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20190917082659.25549-4-heiko@sntech.de

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index a178d6e2c279ce2a007624560adb38bb48523dbf..f2bbdfa0e4aaa10a9872f9b4e77a2f2063578d53 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -794,6 +794,8 @@
                clock-names = "biu", "ciu", "ciu-drv", "ciu-sample";
                fifo-depth = <0x100>;
                max-frequency = <150000000>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
                power-domains = <&power PX30_PD_MMC_NAND>;
                status = "disabled";
        };