summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
diff options
context:
space:
mode:
authorSean Wang <sean.wang@mediatek.com>2017-08-04 06:59:34 +0300
committerMatthias Brugger <matthias.bgg@gmail.com>2017-08-14 18:16:50 +0300
commit0eed8d097612578695a9c0ad5b412bf1d8702785 (patch)
treef501c37adf676f294126995752e47ac3df6645ee /arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
parentf679871f10b6cb221e95e335cadf6cf3a48f855f (diff)
downloadlinux-0eed8d097612578695a9c0ad5b412bf1d8702785.tar.xz
arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2
The bananapi-r2 board has an SD-card controller and built-in EMMC storage so enables those devices in the devicetree. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts')
-rw-r--r--arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 9f3e6ddd545f..444ed9318ed9 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@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 {