diff mbox series

[2/2] arm64: dts: qcom: sm8250: fix USB-DP PHY registers

Message ID 20221111094729.11842-3-johan+linaro@kernel.org
State Superseded
Headers show
Series [1/2] arm64: dts: qcom: sm6350: fix USB-DP PHY registers | expand

Commit Message

Johan Hovold Nov. 11, 2022, 9:47 a.m. UTC
When adding support for the DisplayPort part of the QMP PHY the binding
(and devicetree parser) for the (USB) child node was simply reused and
this has lead to some confusion.

The third DP register region is really the DP_PHY region, not "PCS" as
the binding claims, and lie at offset 0x2a00 (not 0x2c00).

Similarly, there likely are no "RX", "RX2" or "PCS_MISC" regions as
there are for the USB part of the PHY (and in any case the Linux driver
does not use them).

Note that the sixth "PCS_MISC" region is not even in the binding.

Fixes: 5aa0d1becd5b ("arm64: dts: qcom: sm8250: switch usb1 qmp phy to USB3+DP mode")
Cc: stable@vger.kernel.org      # 5.13
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 52686f963dfc..0e86ed688fc2 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -2891,10 +2891,9 @@  usb_1_ssphy: usb3-phy@88e9200 {
 			dp_phy: dp-phy@88ea200 {
 				reg = <0 0x088ea200 0 0x200>,
 				      <0 0x088ea400 0 0x200>,
-				      <0 0x088eac00 0 0x400>,
+				      <0 0x088eaa00 0 0x200>,
 				      <0 0x088ea600 0 0x200>,
-				      <0 0x088ea800 0 0x200>,
-				      <0 0x088eaa00 0 0x100>;
+				      <0 0x088ea800 0 0x200>;
 				#phy-cells = <0>;
 				#clock-cells = <1>;
 			};