Enable ufs & ufs phy nodes for Oriole. Also define the ufs regulator node.
ufs regulator is a stub until full s2mpg11 slave pmic support is added.
The gpio defined is for the BOOTLD0 (gs101) signal connected to
UFS_EN(s2mpg11) gpio enabled voltage rail for UFS.
Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
---
.../boot/dts/exynos/google/gs101-oriole.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
index 6be15e990b65..fb32f6ce2a4d 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
+++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
@@ -53,6 +53,15 @@ button-power {
wakeup-source;
};
};
+
+ /* TODO: Remove this once S2MPG11 slave PMIC is implemented */
+ ufs_0_fixed_vcc_reg: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "ufs-vcc";
+ gpio = <&gpp0 1 GPIO_ACTIVE_HIGH>;
+ regulator-boot-on;
+ enable-active-high;
+ };
};
&ext_24_5m {
@@ -106,6 +115,15 @@ &serial_0 {
status = "okay";
};
+&ufs_0 {
+ status = "okay";
+ vcc-supply = <&ufs_0_fixed_vcc_reg>;
+};
+
+&ufs_0_phy {
+ status = "okay";
+};
+
&usi_uart {
samsung,clkreq-on; /* needed for UART mode */
status = "okay";
--
2.44.0.769.g3c40516874-goog
