arm64: dts: allwinner: h6: Add MMC1 pins (7cf875be) · Commits · 戴 / test

MMC1 is used on some H6 boards we want to support. Typical use is 4-bit SDIO interface with a WiFi chip. Add pin definitions for this use case. As this is the only possible configration for mmc1, make it the default one, too. Signed-off-by:

Ondrej Jirman <megous@megous.com> Signed-off-by:

Maxime Ripard <maxime.ripard@bootlin.com>

arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi

+11 −0

Original line number	Diff line number	Diff line
		@@ -243,6 +243,15 @@
		bias-pull-up;
		};

		/omit-if-no-ref/
		mmc1_pins: mmc1-pins {
		pins = "PG0", "PG1", "PG2", "PG3",
		"PG4", "PG5";
		function = "mmc1";
		drive-strength = <30>;
		bias-pull-up;
		};

		mmc2_pins: mmc2-pins {
		pins = "PC1", "PC4", "PC5", "PC6",
		"PC7", "PC8", "PC9", "PC10",
		@@ -294,6 +303,8 @@
		resets = <&ccu RST_BUS_MMC1>;
		reset-names = "ahb";
		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&mmc1_pins>;
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <0>;

Admin message