[PATCH 3/4] arm64: dts: exynosautov9: add secondary ufs devices

Chanho Park chanho61.park at samsung.com
Tue May 31 05:19:12 PDT 2022


Add ufs_1_phy and ufs_1 for secondary ufs hci controller and phy
device.

Signed-off-by: Chanho Park <chanho61.park at samsung.com>
---
 arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 32 ++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
index 3e23db8f09d9..c146271af477 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
@@ -380,6 +380,17 @@ ufs_0_phy: ufs0-phy at 17e04000 {
 			status = "disabled";
 		};
 
+		ufs_1_phy: ufs0-phy at 17f04000 {
+			compatible = "samsung,exynosautov9-ufs-phy";
+			reg = <0x17f04000 0xc00>;
+			reg-names = "phy-pma";
+			samsung,pmu-syscon = <&pmu_system_controller 0x72c>;
+			#phy-cells = <0>;
+			clocks = <&xtcxo>;
+			clock-names = "ref_clk";
+			status = "disabled";
+		};
+
 		ufs_0: ufs0 at 17e00000 {
 			compatible ="samsung,exynosautov9-ufs";
 
@@ -400,6 +411,27 @@ ufs_0: ufs0 at 17e00000 {
 			samsung,sysreg = <&syscon_fsys2 0x710>;
 			status = "disabled";
 		};
+
+		ufs_1: ufs0 at 17f00000 {
+			compatible ="samsung,exynosautov9-ufs";
+
+			reg = <0x17f00000 0x100>,  /* 0: HCI standard */
+				<0x17f01100 0x410>,  /* 1: Vendor-specific */
+				<0x17f80000 0x8000>,  /* 2: UNIPRO */
+				<0x17de0000 0x2200>;  /* 3: UFS protector */
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_fsys2 CLK_GOUT_FSYS2_UFS_EMBD1_ACLK>,
+				 <&cmu_fsys2 CLK_GOUT_FSYS2_UFS_EMBD1_UNIPRO>;
+			clock-names = "core_clk", "sclk_unipro_main";
+			freq-table-hz = <0 0>, <0 0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ufs_rst_n_1 &ufs_refclk_out_1>;
+			phys = <&ufs_1_phy>;
+			phy-names = "ufs-phy";
+			samsung,sysreg = <&syscon_fsys2 0x714>;
+			status = "disabled";
+		};
 	};
 };
 
-- 
2.36.1




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