[PATCH v4 1/2] arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2

sean.wang at mediatek.com sean.wang at mediatek.com
Thu Aug 3 20:59:34 PDT 2017


From: Sean Wang <sean.wang at mediatek.com>

The bananapi-r2 board has an SD-card controller and built-in
EMMC storage so enables those devices in the devicetree. Also
cleanup nodes in alphabetical order in the patch.

Signed-off-by: Matthias Brugger <matthias.bgg at gmail.com>
Signed-off-by: Sean Wang <sean.wang at mediatek.com>
---
 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 37 +++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 9f3e6dd..444ed93 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -179,6 +179,32 @@
 	status = "okay";
 };
 
+&mmc0 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	status = "okay";
+	bus-width = <8>;
+	max-frequency = <50000000>;
+	cap-mmc-highspeed;
+	vmmc-supply = <&mt6323_vemc3v3_reg>;
+	vqmmc-supply = <&mt6323_vio18_reg>;
+	non-removable;
+};
+
+&mmc1 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_uhs>;
+	status = "okay";
+	bus-width = <4>;
+	max-frequency = <50000000>;
+	cap-sd-highspeed;
+	cd-gpios = <&pio 261 0>;
+	vmmc-supply = <&mt6323_vmch_reg>;
+	vqmmc-supply = <&mt6323_vio18_reg>;
+};
+
 &pio {
 	cir_pins_a:cir at 0 {
 		pins_cir {
@@ -314,6 +340,17 @@
 			bias-pull-down;
 			drive-strength = <MTK_DRIVE_4mA>;
 		};
+
+		pins_wp {
+			pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		pins_insert {
+			pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
+			bias-pull-up;
+		};
 	};
 
 	mmc1_pins_uhs: mmc1 {
-- 
2.7.4




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