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Date: Sat, 15 Jun 2024 13:45:54 +0530
From: Siddharth Vadapalli <s-vadapalli@...com>
To: <nm@...com>, <vigneshr@...com>, <afd@...com>, <kristo@...nel.org>,
<robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
<rogerq@...nel.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <u-kumar1@...com>,
<danishanwar@...com>, <srk@...com>, <s-vadapalli@...com>
Subject: [PATCH v7 2/8] arm64: dts: ti: k3-am62p-j722s: Move AM62P specific USB1 to am62p-main.dtsi
The USB1 instance of USB controller on AM62P is different from the USB1
instance of USB controller on J722S. Thus, move the USB1 instance from
the shared "k3-am62p-j722s-common-main.dtsi" file to the AM62p specific
"k3-am62p-main.dtsi" file. Include "k3-am62p-main.dtsi" in "k3-am62p.dtsi".
Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
Acked-by: Roger Quadros <rogerq@...nel.org>
---
v6:
https://lore.kernel.org/r/20240612132409.2477888-3-s-vadapalli@ti.com/
No changes since v6.
.../dts/ti/k3-am62p-j722s-common-main.dtsi | 26 --------------
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 34 +++++++++++++++++++
arch/arm64/boot/dts/ti/k3-am62p.dtsi | 3 ++
3 files changed, 37 insertions(+), 26 deletions(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index ff97e4a59e3b..870c95081ef5 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -662,32 +662,6 @@ usb0: usb@...00000 {
};
};
- usbss1: usb@...0000 {
- compatible = "ti,am62-usb";
- reg = <0x00 0x0f910000 0x00 0x800>,
- <0x00 0x0f918000 0x00 0x400>;
- clocks = <&k3_clks 162 3>;
- clock-names = "ref";
- ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>;
- #address-cells = <2>;
- #size-cells = <2>;
- power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;
- ranges;
- status = "disabled";
-
- usb1: usb@...00000 {
- compatible = "snps,dwc3";
- reg = <0x00 0x31100000 0x00 0x50000>;
- interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
- <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
- interrupt-names = "host", "peripheral";
- maximum-speed = "high-speed";
- dr_mode = "otg";
- snps,usb2-gadget-lpm-disable;
- snps,usb2-lpm-disable;
- };
- };
-
fss: bus@...0000 {
compatible = "simple-bus";
reg = <0x00 0x0fc00000 0x00 0x70000>;
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
new file mode 100644
index 000000000000..9caab7db5440
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Device Tree file for the AM62P MAIN domain peripherals
+ *
+ * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_main {
+ usbss1: usb@...0000 {
+ compatible = "ti,am62-usb";
+ reg = <0x00 0x0f910000 0x00 0x800>,
+ <0x00 0x0f918000 0x00 0x400>;
+ clocks = <&k3_clks 162 3>;
+ clock-names = "ref";
+ ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;
+ ranges;
+ status = "disabled";
+
+ usb1: usb@...00000 {
+ compatible = "snps,dwc3";
+ reg = <0x00 0x31100000 0x00 0x50000>;
+ interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+ interrupt-names = "host", "peripheral";
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ snps,usb2-gadget-lpm-disable;
+ snps,usb2-lpm-disable;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am62p.dtsi b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
index 2d11c80107b5..75a15c368c11 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
@@ -123,3 +123,6 @@ cbass_wakeup: bus@...000 {
#include "k3-am62p-j722s-common-main.dtsi"
#include "k3-am62p-j722s-common-mcu.dtsi"
#include "k3-am62p-j722s-common-wakeup.dtsi"
+
+/* Include AM62P specific peripherals */
+#include "k3-am62p-main.dtsi"
--
2.40.1
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