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Message-ID: <20250401235630.3220150-1-william@wkennington.com>
Date: Tue, 1 Apr 2025 16:56:30 -0700
From: "William A. Kennington III" <william@...nnington.com>
To: Tomer Maimon <tmaimon77@...il.com>,
Rob Herring <robh@...nel.org>
Cc: devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
openbmc@...ts.ozlabs.org,
"William A. Kennington III" <william@...nnington.com>
Subject: [PATCH v2] ARM: dts: nuvoton: Add UDC nodes
The driver support was already added but we are missing the nodes in our
common devicetree.
Signed-off-by: William A. Kennington III <william@...nnington.com>
---
V1 -> V2: Fix udc -> udc nodenames, fix reg values for npcm750
.../dts/nuvoton/nuvoton-common-npcm7xx.dtsi | 71 +++++++++++++++++++
.../arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi | 65 +++++++++++++++++
2 files changed, 136 insertions(+)
diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
index 5a466e97955a..e337f40ae0f2 100644
--- a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
@@ -99,6 +99,11 @@ rst: rst@...000 {
};
};
+ udc0_phy: usb-phy {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ };
+
ahb {
#address-cells = <1>;
#size-cells = <1>;
@@ -193,6 +198,72 @@ fiux: spi@...01000 {
status = "disabled";
};
+ udc5: usb@...35000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0835000 0x1000
+ 0xfffd2800 0x800>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc6: usb@...36000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0836000 0x1000
+ 0xfffd3000 0x800>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc7: usb@...37000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0837000 0x1000
+ 0xfffd3800 0x800>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc8: usb@...38000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0838000 0x1000
+ 0xfffd4000 0x800>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc9: usb@...39000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0839000 0x1000
+ 0xfffd4800 0x800>;
+ interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ nuvoton,sysgcr = <&gcr>;
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
apb {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi b/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi
index 30eed40b89b5..f42ad259636c 100644
--- a/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi
+++ b/arch/arm/boot/dts/nuvoton/nuvoton-npcm750.dtsi
@@ -58,5 +58,70 @@ gmac1: eth@...04000 {
&rg2mdio_pins>;
status = "disabled";
};
+
+ udc0: usb@...30000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0830000 0x1000
+ 0xfffd0000 0x800>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc1: usb@...31000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0831000 0x1000
+ 0xfffd0800 0x800>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc2: usb@...32000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0832000 0x1000
+ 0xfffd1000 0x800>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc3: usb@...33000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0833000 0x1000
+ 0xfffd1800 0x800>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
+
+ udc4: usb@...34000 {
+ compatible = "nuvoton,npcm750-udc";
+ reg = <0xf0834000 0x1000
+ 0xfffd2000 0x800>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk NPCM7XX_CLK_SU>;
+ clock-names = "clk_usb_bridge";
+ phys = <&udc0_phy>;
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "disabled";
+ };
};
};
--
2.49.0.472.ge94155a9ec-goog
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