aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSean Wang <sean.wang@mediatek.com>2018-02-23 05:16:27 -0500
committerMatthias Brugger <matthias.bgg@gmail.com>2018-03-18 17:38:25 -0400
commit528a97e9b6c0e3657df179822fef386f895b3c58 (patch)
treec9168d32708419012174b797d1a64a54f4d76cca
parent0629a01920c0f8a3f825361b24863d760610884a (diff)
arm: dts: mt7623: fix the regulators mmc should use on bananapi-r2
Both mmc devices on bananapi-r2 board should all use the fixed regulators as their power source instead of PMIC MT6323 exports. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
-rw-r--r--arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts17
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 7de704575aee..12da146cf3a5 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -39,6 +39,15 @@
39 }; 39 };
40 }; 40 };
41 41
42 reg_1p8v: regulator-1p8v {
43 compatible = "regulator-fixed";
44 regulator-name = "fixed-1.8V";
45 regulator-min-microvolt = <1800000>;
46 regulator-max-microvolt = <1800000>;
47 regulator-boot-on;
48 regulator-always-on;
49 };
50
42 reg_3p3v: regulator-3p3v { 51 reg_3p3v: regulator-3p3v {
43 compatible = "regulator-fixed"; 52 compatible = "regulator-fixed";
44 regulator-name = "fixed-3.3V"; 53 regulator-name = "fixed-3.3V";
@@ -209,8 +218,8 @@
209 bus-width = <8>; 218 bus-width = <8>;
210 max-frequency = <50000000>; 219 max-frequency = <50000000>;
211 cap-mmc-highspeed; 220 cap-mmc-highspeed;
212 vmmc-supply = <&mt6323_vemc3v3_reg>; 221 vmmc-supply = <&reg_3p3v>;
213 vqmmc-supply = <&mt6323_vio18_reg>; 222 vqmmc-supply = <&reg_1p8v>;
214 non-removable; 223 non-removable;
215}; 224};
216 225
@@ -223,8 +232,8 @@
223 max-frequency = <50000000>; 232 max-frequency = <50000000>;
224 cap-sd-highspeed; 233 cap-sd-highspeed;
225 cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>; 234 cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
226 vmmc-supply = <&mt6323_vmch_reg>; 235 vmmc-supply = <&reg_3p3v>;
227 vqmmc-supply = <&mt6323_vio18_reg>; 236 vqmmc-supply = <&reg_3p3v>;
228}; 237};
229 238
230&pio { 239&pio {