[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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