[PATCH 1/4] arm64: dts: msm8996: Add device node for qcom qusb2 phy

Vivek Gautam vivek.gautam at codeaurora.org
Sun Jul 30 23:44:41 PDT 2017


Adding device node for QUSB2 phy and the required infrastructure
to enable support for the same. This phy is used by dwc3 controller
present on msm8996.

Signed-off-by: Vivek Gautam <vivek.gautam at codeaurora.org>
---
 arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi |  8 +++++
 arch/arm64/boot/dts/qcom/msm8996.dtsi        | 51 ++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 5366708ee78f..4476e9238150 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -88,6 +88,14 @@
 			cd-gpios = <&msmgpio 38 0x1>;
 			status = "okay";
 		};
+
+		phy at 7411000 {
+			status = "okay";
+		};
+
+		phy at 7412000 {
+			status = "okay";
+		};
 	};
 
 
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index d6a30fe81b77..019ec9345dbc 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -621,6 +621,57 @@
 					       <960000000>,
 					       <825000000>;
 		};
+
+		qfprom at 74000 {
+			compatible = "qcom,qfprom";
+			reg = <0x74000 0x8ff>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			qusb2p_hstx_trim: hstx_trim at 24e {
+				reg = <0x24e 0x2>;
+				bits = <5 4>;
+			};
+
+			qusb2s_hstx_trim: hstx_trim at 24f {
+				reg = <0x24f 0x1>;
+				bits = <1 4>;
+			};
+		};
+
+		hsusb_phy1: phy at 7411000 {
+			compatible = "qcom,msm8996-qusb2-phy";
+			reg = <0x7411000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				<&gcc GCC_RX1_USB2_CLKREF_CLK>;
+			clock-names = "cfg_ahb", "ref";
+
+			vdda-pll-supply = <&pm8994_l12>;
+			vdda-phy-dpdm-supply = <&pm8994_l24>;
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+			nvmem-cells = <&qusb2p_hstx_trim>;
+			status = "disabled";
+		};
+
+		hsusb_phy2: phy at 7412000 {
+			compatible = "qcom,msm8996-qusb2-phy";
+			reg = <0x7412000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+				<&gcc GCC_RX2_USB2_CLKREF_CLK>;
+			clock-names = "cfg_ahb", "ref";
+
+			vdda-pll-supply = <&pm8994_l12>;
+			vdda-phy-dpdm-supply = <&pm8994_l24>;
+
+			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+			nvmem-cells = <&qusb2s_hstx_trim>;
+			status = "disabled";
+		};
 	};
 
 	adsp-pil {
-- 
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