Commit 1a34117f authored by Luca Weiss's avatar Luca Weiss Committed by Bjorn Andersson
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ARM: dts: qcom: msm8226: add USB node 



Add a node describing the MSM8226 USB controller and phy.

Signed-off-by: default avatarLuca Weiss <luca@z3ntu.xyz>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211118210210.160895-6-luca@z3ntu.xyz
parent c04421c6

arch/arm/boot/dts/qcom-msm8226.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/clock/qcom,gcc-msm8974.h>

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/reset/qcom,gcc-msm8974.h>



/ {

	#address-cells = <1>;
@@ -229,6 +230,44 @@ blsp1_i2c5: i2c@f9927000 { 
			#size-cells = <0>;

		};



		usb: usb@f9a55000 {

			compatible = "qcom,ci-hdrc";

			reg = <0xf9a55000 0x200>,

			      <0xf9a55200 0x200>;

			interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&gcc GCC_USB_HS_AHB_CLK>,

				 <&gcc GCC_USB_HS_SYSTEM_CLK>;

			clock-names = "iface", "core";

			assigned-clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>;

			assigned-clock-rates = <75000000>;

			resets = <&gcc GCC_USB_HS_BCR>;

			reset-names = "core";

			phy_type = "ulpi";

			dr_mode = "otg";

			hnp-disable;

			srp-disable;

			adp-disable;

			ahb-burst-config = <0>;

			phy-names = "usb-phy";

			phys = <&usb_hs_phy>;

			status = "disabled";

			#reset-cells = <1>;



			ulpi {

				usb_hs_phy: phy {

					compatible = "qcom,usb-hs-phy-msm8226",

						     "qcom,usb-hs-phy";

					#phy-cells = <0>;

					clocks = <&xo_board>, <&gcc GCC_USB2A_PHY_SLEEP_CLK>;

					clock-names = "ref", "sleep";

					resets = <&gcc GCC_USB2A_PHY_BCR>, <&usb 0>;

					reset-names = "phy", "por";

					qcom,init-seq = /bits/ 8 <0x0 0x44

						0x1 0x68 0x2 0x24 0x3 0x13>;

				};

			};

		};



		gcc: clock-controller@fc400000 {

			compatible = "qcom,gcc-msm8226";

			reg = <0xfc400000 0x4000>;