[PATCH v4 3/4] arm64: dts: exynos: gs101: Add ufs and ufs-phy dt nodes

Peter Griffin peter.griffin at linaro.org
Mon Apr 29 04:15:36 PDT 2024


Add the ufs controller node and phy node for gs101.

Signed-off-by: Peter Griffin <peter.griffin at linaro.org>
Acked-by: André Draszik <andre.draszik at linaro.org>
---
 arch/arm64/boot/dts/exynos/google/gs101.dtsi | 36 ++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index 09044deede63..9330d99e12df 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -1277,6 +1277,42 @@ pinctrl_hsi2: pinctrl at 14440000 {
 			interrupts = <GIC_SPI 503 IRQ_TYPE_LEVEL_HIGH 0>;
 		};
 
+		ufs_0: ufs at 14700000 {
+			compatible = "google,gs101-ufs";
+			reg = <0x14700000 0x200>,
+			      <0x14701100 0x200>,
+			      <0x14780000 0xa000>,
+			      <0x14600000 0x100>;
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_ACLK>,
+				 <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_CLK_UNIPRO>,
+				 <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_FMP_CLK>,
+				 <&cmu_hsi2 CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_ACLK>,
+				 <&cmu_hsi2 CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_PCLK>,
+				 <&cmu_hsi2 CLK_GOUT_HSI2_SYSREG_HSI2_PCLK>;
+			clock-names = "core_clk", "sclk_unipro_main", "fmp",
+				      "aclk", "pclk", "sysreg";
+			freq-table-hz = <0 0>, <0 0>, <0 0>, <0 0>, <0 0>, <0 0>;
+			pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
+			pinctrl-names = "default";
+			phys = <&ufs_0_phy>;
+			phy-names = "ufs-phy";
+			samsung,sysreg = <&sysreg_hsi2 0x710>;
+			status = "disabled";
+		};
+
+		ufs_0_phy: phy at 0x14704000 {
+			compatible = "google,gs101-ufs-phy";
+			reg = <0x14704000 0x3000>;
+			reg-names = "phy-pma";
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			#phy-cells = <0>;
+			clocks = <&ext_24_5m>;
+			clock-names = "ref_clk";
+			status = "disabled";
+		};
+
 		cmu_apm: clock-controller at 17400000 {
 			compatible = "google,gs101-cmu-apm";
 			reg = <0x17400000 0x8000>;
-- 
2.44.0.769.g3c40516874-goog




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