[PATCH v3 04/16] ARM: dts: tf201: configure dock USB phy

Svyatoslav Ryhel clamor95 at gmail.com
Tue Oct 3 08:36:35 CEST 2023


TF201 unlike other transformers uses non-fused xcvr value for
its dock USB port. With out it dock USB and SD reader will not
work.

Signed-off-by: Svyatoslav Ryhel <clamor95 at gmail.com>
---
 arch/arm/dts/tegra30-asus-tf201.dts        | 5 +++++
 arch/arm/dts/tegra30-asus-transformer.dtsi | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/arch/arm/dts/tegra30-asus-tf201.dts b/arch/arm/dts/tegra30-asus-tf201.dts
index 54f359ef96..59e19f9766 100644
--- a/arch/arm/dts/tegra30-asus-tf201.dts
+++ b/arch/arm/dts/tegra30-asus-tf201.dts
@@ -6,4 +6,9 @@
 / {
 	model = "ASUS Transformer Prime TF201";
 	compatible = "asus,tf201", "nvidia,tegra30";
+
+	usb-phy at 7d008000 {
+		/delete-property/ nvidia,xcvr-setup-use-fuses;
+		nvidia,xcvr-setup = <5>;      /* Based on TF201 fuse value - 48 */
+	};
 };
diff --git a/arch/arm/dts/tegra30-asus-transformer.dtsi b/arch/arm/dts/tegra30-asus-transformer.dtsi
index 4eee1df084..d144a56445 100644
--- a/arch/arm/dts/tegra30-asus-transformer.dtsi
+++ b/arch/arm/dts/tegra30-asus-transformer.dtsi
@@ -123,6 +123,10 @@
 		status = "okay";
 	};
 
+	usb-phy at 7d008000 {
+		status = "okay";
+	};
+
 	backlight: backlight {
 		compatible = "pwm-backlight";
 
-- 
2.39.2



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