openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

arm64: dts: renesas: r8a7799{0|5}: add/enable USB2.0 peripheral 

This patch adds/enables USB2.0 peripheral for R-Car [DE]3 boards.

R-Car E3 Ebisu board connects the ID pin to the SoC, so this adds
a group "usb0_id" into usb0_pins node. Also, to use SW15 pin 3 side,
this patch adds vbus0_usb2 node on r8a77990-ebisu.dts.

R-Car D3 Draak board doesn't connect the ID pin, so this adds
"renesas,no-otg-pins" property into usb2_phy0 node.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Yoshihiro Shimoda 2018-10-24 17:32:33 +09:00 committed by Simon Horman
parent 396aadeb95
commit 5c6479d9b2
4 changed files with 118 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
View File

@ -128,6 +128,17 @@ reg_3p3v: regulator1 {
regulator-always-on;
};
vbus0_usb2: regulator-vbus0-usb2 {
compatible = "regulator-fixed";
regulator-name = "USB20_VBUS_CN";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
x13_clk: x13 {
compatible = "fixed-clock";
#clock-cells = <0>;
@ -188,6 +199,7 @@ endpoint {
};
&ehci0 {
dr_mode = "otg";
status = "okay";
};
@ -195,6 +207,11 @@ &extal_clk {
clock-frequency = <48000000>;
};
&hsusb {
dr_mode = "otg";
status = "okay";
};
&i2c0 {
status = "okay";
@ -295,6 +312,7 @@ &lvds1 {
};
&ohci0 {
dr_mode = "otg";
status = "okay";
};
@ -322,7 +340,7 @@ pwm5_pins: pwm5 {
};
usb0_pins: usb {
groups = "usb0_b";
groups = "usb0_b", "usb0_id";
function = "usb0";
};
@ -359,6 +377,7 @@ &usb2_phy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
vbus-supply = <&vbus0_usb2>;
status = "okay";
};

45
arch/arm64/boot/dts/renesas/r8a77990.dtsi
View File

@ -357,6 +357,51 @@ GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH
resets = <&cpg 407>;
};
hsusb: usb@e6590000 {
compatible = "renesas,usbhs-r8a77990",
"renesas,rcar-gen3-usbhs";
reg = <0 0xe6590000 0 0x200>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;
dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
<&usb_dmac1 0>, <&usb_dmac1 1>;
dma-names = "ch0", "ch1", "ch2", "ch3";
renesas,buswait = <11>;
phys = <&usb2_phy0>;
phy-names = "usb";
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 704>, <&cpg 703>;
status = "disabled";
};
usb_dmac0: dma-controller@e65a0000 {
compatible = "renesas,r8a77990-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 330>;
#dma-cells = <1>;
dma-channels = <2>;
};
usb_dmac1: dma-controller@e65b0000 {
compatible = "renesas,r8a77990-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 331>;
#dma-cells = <1>;
dma-channels = <2>;
};
dmac0: dma-controller@e6700000 {
compatible = "renesas,dmac-r8a77990",
"renesas,rcar-dmac";

8
arch/arm64/boot/dts/renesas/r8a77995-draak.dts
View File

@ -179,6 +179,7 @@ endpoint {
};
&ehci0 {
dr_mode = "host";
status = "okay";
};
@ -186,6 +187,11 @@ &extal_clk {
clock-frequency = <48000000>;
};
&hsusb {
dr_mode = "host";
status = "okay";
};
&i2c0 {
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
@ -337,6 +343,7 @@ &lvds1 {
};
&ohci0 {
dr_mode = "host";
status = "okay";
};
@ -445,6 +452,7 @@ &usb2_phy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
renesas,no-otg-pins;
status = "okay";
};

45
arch/arm64/boot/dts/renesas/r8a77995.dtsi
View File

@ -344,6 +344,51 @@ i2c3: i2c@e66d0000 {
status = "disabled";
};
hsusb: usb@e6590000 {
compatible = "renesas,usbhs-r8a77995",
"renesas,rcar-gen3-usbhs";
reg = <0 0xe6590000 0 0x200>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;
dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
<&usb_dmac1 0>, <&usb_dmac1 1>;
dma-names = "ch0", "ch1", "ch2", "ch3";
renesas,buswait = <11>;
phys = <&usb2_phy0>;
phy-names = "usb";
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 704>, <&cpg 703>;
status = "disabled";
};
usb_dmac0: dma-controller@e65a0000 {
compatible = "renesas,r8a77995-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65a0000 0 0x100>;
interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 330>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 330>;
#dma-cells = <1>;
dma-channels = <2>;
};
usb_dmac1: dma-controller@e65b0000 {
compatible = "renesas,r8a77995-usb-dmac",
"renesas,usb-dmac";
reg = <0 0xe65b0000 0 0x100>;
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ch0", "ch1";
clocks = <&cpg CPG_MOD 331>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 331>;
#dma-cells = <1>;
dma-channels = <2>;
};
canfd: can@e66c0000 {
compatible = "renesas,r8a77995-canfd",
"renesas,rcar-gen3-canfd";