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authorHiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>2018-09-27 19:05:18 +0900
committerMarek Vasut <marex@denx.de>2018-10-18 19:07:47 +0200
commit2a1eade825149647ffbe4da5dce0883d45d3a137 (patch)
tree17295ae91ddb37297c97223e17e59bc55938724b /arch/arm
parentcf97b2213a60417e030e530d472f25ded49ee5b8 (diff)
ARM: dts: rmobile: r8a77990: Add USB2.0(EHCI) DT nodes on Ebisu
Add device tree nodes for USB2.0(EHCI) on R-Car E3 Ebisu board. Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/r8a77990-ebisu.dts16
-rw-r--r--arch/arm/dts/r8a77990.dtsi38
2 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm/dts/r8a77990-ebisu.dts b/arch/arm/dts/r8a77990-ebisu.dts
index 8b0d24bd29..5e3c195d4c 100644
--- a/arch/arm/dts/r8a77990-ebisu.dts
+++ b/arch/arm/dts/r8a77990-ebisu.dts
@@ -65,6 +65,10 @@
};
};
+&ehci0 {
+ status = "okay";
+};
+
&extal_clk {
clock-frequency = <48000000>;
};
@@ -101,6 +105,18 @@
function = "sdhi3";
power-source = <1800>;
};
+
+ usb0_pins: usb0 {
+ groups = "usb0";
+ function = "usb0";
+ };
+};
+
+&usb2_phy0 {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-name = "default";
+
+ status = "okay";
};
&sdhi0 {
diff --git a/arch/arm/dts/r8a77990.dtsi b/arch/arm/dts/r8a77990.dtsi
index 6d2d5e1068..ad20ea14cd 100644
--- a/arch/arm/dts/r8a77990.dtsi
+++ b/arch/arm/dts/r8a77990.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/clock/renesas-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/r8a77990-sysc.h>
/ {
compatible = "renesas,r8a77990";
@@ -165,6 +166,43 @@
resets = <&cpg 906>;
};
+ 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 R8A77990_PD_ALWAYS_ON>;
+ 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 R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
+ status = "disabled";
+ };
+
+ usb2_phy0: usb-phy@ee080200 {
+ compatible = "renesas,usb2-phy-r8a7790",
+ "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 R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 703>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
pfc: pin-controller@e6060000 {
compatible = "renesas,pfc-r8a77990";
reg = <0 0xe6060000 0 0x508>;