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192 lines
4.2 KiB
Diff
192 lines
4.2 KiB
Diff
From 1ff9a279dbeb0034929042faef186ce934474c2b Mon Sep 17 00:00:00 2001
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From: Linus Walleij <linus.walleij@linaro.org>
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Date: Fri, 21 Apr 2017 20:50:22 +0200
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Subject: [PATCH 18/18] ARM: dts: Add the FOTG210 USB host to Gemini boards
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This adds the FOTG210 USB host controller to the Gemini
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device trees. In the main SoC DTSI it is flagged as disabled
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and then it is selectively enabled on the devices that utilize
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it.
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Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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---
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ChangeLog v1->v2:
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- Rebased to kernel v4.19-rc1
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- Drop pinctrl-0 handle from the second USB port
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- Add comment on how to deal with the USB pin control
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---
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arch/arm/boot/dts/gemini-dlink-dir-685.dts | 8 ++++++
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arch/arm/boot/dts/gemini-nas4220b.dts | 8 ++++++
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arch/arm/boot/dts/gemini-rut1xx.dts | 20 ++++++++++++++
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arch/arm/boot/dts/gemini-sl93512r.dts | 8 ++++++
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arch/arm/boot/dts/gemini-sq201.dts | 8 ++++++
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arch/arm/boot/dts/gemini-wbd111.dts | 8 ++++++
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arch/arm/boot/dts/gemini-wbd222.dts | 8 ++++++
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arch/arm/boot/dts/gemini.dtsi | 32 ++++++++++++++++++++++
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8 files changed, 100 insertions(+)
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--- a/arch/arm/boot/dts/gemini-dlink-dir-685.dts
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+++ b/arch/arm/boot/dts/gemini-dlink-dir-685.dts
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@@ -452,5 +452,13 @@
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};
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};
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};
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini-nas4220b.dts
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+++ b/arch/arm/boot/dts/gemini-nas4220b.dts
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@@ -204,5 +204,13 @@
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ata@63400000 {
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status = "okay";
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};
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini-rut1xx.dts
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+++ b/arch/arm/boot/dts/gemini-rut1xx.dts
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@@ -124,5 +124,25 @@
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/* Not used in this platform */
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};
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};
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+
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+ ethernet@60000000 {
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+ status = "okay";
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+
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+ ethernet-port@0 {
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+ phy-mode = "rgmii";
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+ phy-handle = <&phy0>;
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+ };
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+ ethernet-port@1 {
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+ /* Not used in this platform */
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+ };
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+ };
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini-sl93512r.dts
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+++ b/arch/arm/boot/dts/gemini-sl93512r.dts
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@@ -324,5 +324,13 @@
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ata@63400000 {
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status = "okay";
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};
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini-sq201.dts
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+++ b/arch/arm/boot/dts/gemini-sq201.dts
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@@ -292,5 +292,13 @@
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ata@63000000 {
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status = "okay";
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};
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini-wbd111.dts
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+++ b/arch/arm/boot/dts/gemini-wbd111.dts
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@@ -171,5 +171,13 @@
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/* Not used in this platform */
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};
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};
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini-wbd222.dts
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+++ b/arch/arm/boot/dts/gemini-wbd222.dts
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@@ -183,5 +183,13 @@
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phy-handle = <&phy1>;
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};
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};
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+
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+ usb@68000000 {
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+ status = "okay";
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+ };
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+
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+ usb@69000000 {
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+ status = "okay";
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+ };
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};
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};
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--- a/arch/arm/boot/dts/gemini.dtsi
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+++ b/arch/arm/boot/dts/gemini.dtsi
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@@ -409,5 +409,37 @@
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#size-cells = <0>;
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status = "disabled";
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};
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+
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+ usb@68000000 {
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+ compatible = "cortina,gemini-usb", "faraday,fotg210";
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+ reg = <0x68000000 0x1000>;
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+ interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
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+ resets = <&syscon GEMINI_RESET_USB0>;
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+ clocks = <&syscon GEMINI_CLK_GATE_USB0>;
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+ clock-names = "PCLK";
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+ /*
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+ * This will claim pins for USB0 and USB1 at the same
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+ * time as they are using some common pins. If you for
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+ * some reason have a system using USB1 at 96000000 but
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+ * NOT using USB0 at 68000000 you wll have to add the
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+ * usb_default_pins to the USB controller at 96000000
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+ * in your .dts for the board.
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+ */
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&usb_default_pins>;
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+ syscon = <&syscon>;
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+ status = "disabled";
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+ };
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+
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+ usb@69000000 {
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+ compatible = "cortina,gemini-usb", "faraday,fotg210";
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+ reg = <0x69000000 0x1000>;
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+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
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+ resets = <&syscon GEMINI_RESET_USB1>;
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+ clocks = <&syscon GEMINI_CLK_GATE_USB1>;
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+ clock-names = "PCLK";
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+ syscon = <&syscon>;
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+ status = "disabled";
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+ };
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};
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};
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