[PATCH 14/14] arm64: zynqmp: Align usb clock nodes with binding

Michal Simek michal.simek at amd.com
Mon Jan 8 07:39:25 PST 2024


dwc3-xilinx.yaml defines 2 clocks which are not defined that's why define
them (bus_early clock is moved to bus_clk in glue logic).
With also describing kv260 assigned clock rates with assigned clocks.
Also add missing status property to standard dwc3 core.

Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi     | 14 ++++++++++++--
 .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso      |  1 +
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi             |  8 ++++++--
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index ca1248784f59..dd4569e7bd95 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -238,12 +238,22 @@ &uart1 {
 	assigned-clocks = <&zynqmp_clk UART1_REF>;
 };
 
-&dwc3_0 {
+&usb0 {
 	clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+	assigned-clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
 };
 
-&dwc3_1 {
+&dwc3_0 {
+	clocks = <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&usb1 {
 	clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+	assigned-clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;
+};
+
+&dwc3_1 {
+	clocks = <&zynqmp_clk USB3_DUAL_REF>;
 };
 
 &watchdog0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 9e5853206eeb..a7b8fffad499 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -94,6 +94,7 @@ &usb0 {
 	pinctrl-0 = <&pinctrl_usb0_default>;
 	phy-names = "usb3-phy";
 	phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+	assigned-clock-rates = <250000000>, <20000000>;
 };
 
 &dwc3_0 {
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 631484e17ab0..133b464baa9a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -913,6 +913,7 @@ usb0: usb at ff9d0000 {
 			status = "disabled";
 			compatible = "xlnx,zynqmp-dwc3";
 			reg = <0x0 0xff9d0000 0x0 0x100>;
+			clock-names = "bus_clk", "ref_clk";
 			power-domains = <&zynqmp_firmware PD_USB_0>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>,
 				 <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>,
@@ -923,13 +924,14 @@ usb0: usb at ff9d0000 {
 
 			dwc3_0: usb at fe200000 {
 				compatible = "snps,dwc3";
+				status = "disabled";
 				reg = <0x0 0xfe200000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
 				interrupt-names = "host", "peripheral", "otg";
 				interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
-				clock-names = "bus_early", "ref";
+				clock-names = "ref";
 				/* iommus = <&smmu 0x860>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
@@ -943,6 +945,7 @@ usb1: usb at ff9e0000 {
 			status = "disabled";
 			compatible = "xlnx,zynqmp-dwc3";
 			reg = <0x0 0xff9e0000 0x0 0x100>;
+			clock-names = "bus_clk", "ref_clk";
 			power-domains = <&zynqmp_firmware PD_USB_1>;
 			resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>,
 				 <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>,
@@ -952,13 +955,14 @@ usb1: usb at ff9e0000 {
 
 			dwc3_1: usb at fe300000 {
 				compatible = "snps,dwc3";
+				status = "disabled";
 				reg = <0x0 0xfe300000 0x0 0x40000>;
 				interrupt-parent = <&gic>;
 				interrupt-names = "host", "peripheral", "otg";
 				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-				clock-names = "bus_early", "ref";
+				clock-names = "ref";
 				/* iommus = <&smmu 0x861>; */
 				snps,quirk-frame-length-adjustment = <0x20>;
 				snps,resume-hs-terminations;
-- 
2.36.1




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