[PATCH 2/2] ARM: dts: exynos: add unit address to DWC3 node wrapper in Exynos54xx
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Wed Jan 25 09:57:51 PST 2023
Neither simple-bus bindings nor dtc W=1 accept device nodes in soc@ node
which do not have unit address. Therefore usethe address space
of child device (actual DWC3 Controller) as the wrapper's address to
fix:
exynos5422-odroidhc1.dtb: soc: usb3-0: {'compatible': ['samsung,exynos5250-dwusb3'],
... } should not be valid under {'type': 'object'}
exynos54xx.dtsi:145.21-159.5: Warning (simple_bus_reg): /soc/usb3-0: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
arch/arm/boot/dts/exynos54xx.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index 3ec43761d8b9..08786fd9c6ea 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -142,8 +142,9 @@ hsi2c_7: i2c at 12cd0000 {
status = "disabled";
};
- usbdrd3_0: usb3-0 {
+ usbdrd3_0: usb-wrapper at 12000000 {
compatible = "samsung,exynos5250-dwusb3";
+ reg = <0x12000000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
@@ -164,8 +165,9 @@ usbdrd_phy0: phy at 12100000 {
#phy-cells = <1>;
};
- usbdrd3_1: usb3-1 {
+ usbdrd3_1: usb-wrapper at 12400000 {
compatible = "samsung,exynos5250-dwusb3";
+ reg = <0x12400000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
--
2.34.1
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