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authorKishon Vijay Abraham I <kishon@ti.com>2018-06-30 01:57:18 +0300
committerSantosh Shilimkar <santosh.shilimkar@oracle.com>2018-06-30 01:57:18 +0300
commitbb601b38ddceb6e2b37e4695b2f98e64e4775b66 (patch)
treed242e2a1363ded2e8bf7da45971cc17769fae503 /arch/arm/boot/dts/keystone-k2g-evm.dts
parentbf5ebea4812f01ef3aa73cdb8a01ca115797f43c (diff)
downloadlinux-bb601b38ddceb6e2b37e4695b2f98e64e4775b66.tar.xz
ARM: dts: keystone-k2g-evm: Add "vqmmc-supply" property for mmc0/mmc1
Add "vqmmc-supply" property for mmc0/mmc1 to indicate the supply connected to the IO lines. Also add dt node for ldo1 regulator required for mmc1 vqmmc-supply. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Diffstat (limited to 'arch/arm/boot/dts/keystone-k2g-evm.dts')
-rw-r--r--arch/arm/boot/dts/keystone-k2g-evm.dts10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts
index f028a004ac38..b7f10bf94576 100644
--- a/arch/arm/boot/dts/keystone-k2g-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2g-evm.dts
@@ -37,6 +37,14 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ vcc1v8_ldo1_reg: fixedregulator-vcc1v8-ldo1 {
+ compatible = "regulator-fixed";
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
};
&k2g_pinctrl {
@@ -168,6 +176,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
vmmc-supply = <&vcc3v3_dcin_reg>;
+ vqmmc-supply = <&vcc3v3_dcin_reg>;
cd-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
status = "okay";
};
@@ -176,6 +185,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vcc3v3_dcin_reg>; /* VCC3V3_EMMC is connected to VCC3V3_DCIN */
+ vqmmc-supply = <&vcc1v8_ldo1_reg>;
ti,non-removable;
status = "okay";
};