summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorIgor Belwon <igor.belwon@mentallysanemainliners.org>2025-07-10 19:50:09 +0300
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2025-08-13 10:53:02 +0300
commite28c1117deda5a80df14b579170c1a90fc82bf5f (patch)
treeab4d8586e391a45da34b3b1183c7c665227e145f
parent32532687a9ce2f1c5556e082f957200a81ba0ad7 (diff)
downloadlinux-e28c1117deda5a80df14b579170c1a90fc82bf5f.tar.xz
arm64: dts: exynos990-r8s: Enable USB
Enable both the USB PHY as well as the DWC3 controller nodes. Since we do not have any PMIC for USB implemented yet, use dummy regulators until we do. Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org> Link: https://lore.kernel.org/r/20250710-resends-july-exynos990-dt-v2-5-55033f73d1b0@mentallysanemainliners.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-rw-r--r--arch/arm64/boot/dts/exynos/exynos990-r8s.dts16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/exynos990-r8s.dts b/arch/arm64/boot/dts/exynos/exynos990-r8s.dts
index 6bae3c0ecc1c..55342db61979 100644
--- a/arch/arm64/boot/dts/exynos/exynos990-r8s.dts
+++ b/arch/arm64/boot/dts/exynos/exynos990-r8s.dts
@@ -44,6 +44,12 @@
<0x8 0x80000000 0x0 0xc0000000>;
};
+ /* TODO: Remove this once PMIC is implemented */
+ reg_dummy: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "dummy_reg";
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -113,3 +119,13 @@
samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
};
};
+
+&usbdrd {
+ status = "okay";
+ vdd10-supply = <&reg_dummy>;
+ vdd33-supply = <&reg_dummy>;
+};
+
+&usbdrd_phy {
+ status = "okay";
+};