arm64: dts: allwinner: a64: Orange Pi Win: Add SDIO node

The Orange Pi Win features a soldered WiFi chip on the board, connected
via the SDIO interface. Add the required DT nodes.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index 64c7603a66f9d62ba9886f962a344dd590f72421..3473671755fc6c7936dfecaa3af806f76d12ec2f 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -94,6 +94,11 @@
                gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>; /* PD7 */
                status = "okay";
        };
+
+       wifi_pwrseq: wifi_pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
+       };
 };
 
 &ehci0 {
@@ -130,6 +135,17 @@
        status = "okay";
 };
 
+&mmc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc1_pins>;
+       vmmc-supply = <&reg_dldo2>;
+       vqmmc-supply = <&reg_dldo4>;
+       mmc-pwrseq = <&wifi_pwrseq>;
+       bus-width = <4>;
+       non-removable;
+       status = "okay";
+};
+
 &ohci0 {
        status = "okay";
 };