[PATCH 4/4] arm64: dts: exynosautov9-sadk: enable secondary ufs devices
Chanho Park
chanho61.park at samsung.com
Tue May 31 05:19:13 PDT 2022
Enable ufs_1_phy and ufs_1 devices with ufs_1_fixed_vcc_reg regulator.
Signed-off-by: Chanho Park <chanho61.park at samsung.com>
---
.../boot/dts/exynos/exynosautov9-sadk.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
index 17e568853eb6..2b30a7458297 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
+++ b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
@@ -39,6 +39,14 @@ ufs_0_fixed_vcc_reg: regulator-0 {
regulator-boot-on;
enable-active-high;
};
+
+ ufs_1_fixed_vcc_reg: regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "ufs-vcc";
+ gpio = <&gpg2 2 GPIO_ACTIVE_HIGH>;
+ regulator-boot-on;
+ enable-active-high;
+ };
};
&serial_0 {
@@ -49,12 +57,22 @@ &ufs_0_phy {
status = "okay";
};
+&ufs_1_phy {
+ status = "okay";
+};
+
&ufs_0 {
status = "okay";
vcc-supply = <&ufs_0_fixed_vcc_reg>;
vcc-fixed-regulator;
};
+&ufs_1 {
+ status = "okay";
+ vcc-supply = <&ufs_1_fixed_vcc_reg>;
+ vcc-fixed-regulator;
+};
+
&usi_0 {
status = "okay";
};
--
2.36.1
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