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* [PATCH v2] arm64: dts: renesas: r8a77990: Enable USB2.0 Host for Ebisu board
@ 2018-06-06  9:52 Yoshihiro Shimoda
  2018-06-08  8:18 ` Simon Horman
  0 siblings, 1 reply; 3+ messages in thread
From: Yoshihiro Shimoda @ 2018-06-06  9:52 UTC (permalink / raw)
  To: horms, magnus.damm, robh+dt, mark.rutland
  Cc: devicetree, linux-renesas-soc, Yoshihiro Shimoda

This patch adds USB2.0 PHY and Host(EHCI/OHCI) nodes and
enables them for R-Car E3 Ebisu board.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
This patch set is based on renesas-drivers.git /
renesas-drivers-2018-06-05-v4.17 tag.

Changes from v1:
 - Squash 4 patches into a single patch.

 arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 20 ++++++++++++++
 arch/arm64/boot/dts/renesas/r8a77990.dtsi      | 37 ++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index 7a09d05..76fa244 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -47,10 +47,18 @@
 	};
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &extal_clk {
 	clock-frequency = <48000000>;
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &pfc {
 	avb_pins: avb {
 		mux {
@@ -58,8 +66,20 @@
 			function = "avb";
 		};
 	};
+
+	usb0_pins: usb {
+		groups = "usb0_b";
+		function = "usb0";
+	};
 };
 
 &scif2 {
 	status = "okay";
 };
+
+&usb2_phy0 {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index be4f519..0b2bec3 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -248,6 +248,43 @@
 			status = "disabled";
 		};
 
+		ohci0: usb@ee080000 {
+			compatible = "generic-ohci";
+			reg = <0 0xee080000 0 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&sysc 32>;
+			resets = <&cpg 703>;
+			status = "disabled";
+		};
+
+		ehci0: usb@ee080100 {
+			compatible = "generic-ehci";
+			reg = <0 0xee080100 0 0x100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			companion = <&ohci0>;
+			power-domains = <&sysc 32>;
+			resets = <&cpg 703>;
+			status = "disabled";
+		};
+
+		usb2_phy0: usb-phy@ee080200 {
+			compatible = "renesas,usb2-phy-r8a77990",
+				     "renesas,rcar-gen3-usb2-phy";
+			reg = <0 0xee080200 0 0x700>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			power-domains = <&sysc 32>;
+			resets = <&cpg 703>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@f1010000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-06-11  9:00 UTC | newest]

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2018-06-06  9:52 [PATCH v2] arm64: dts: renesas: r8a77990: Enable USB2.0 Host for Ebisu board Yoshihiro Shimoda
2018-06-08  8:18 ` Simon Horman
2018-06-11  9:00   ` Yoshihiro Shimoda

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