diff mbox series

[v2,4/4] arm64: dts: rockchip: Fix the num-lanes of pcie3x4 on Cool Pi CM5 EVB

Message ID 20240201121106.1471301-4-andyshrk@163.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/4] arm64: dts: rockchip: aliase sdmmc as mmc1 for Cool Pi 4B | expand

Commit Message

Andy Yan Feb. 1, 2024, 12:11 p.m. UTC 
The 4 lane pcie30 phy is shared by pcie3x4 and pcie3x2, so
the num-lanes of pcie3x4 should be 2.

Fixes: 791c154c3982 ("arm64: dts: rockchip: Add support for rk3588 based board Cool Pi CM5 EVB")
Signed-off-by: Andy Yan <andyshrk@163.com>
---

(no changes since v1)

 arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts
index 9c0f408ef339..d6366e7b57bb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts
@@ -126,6 +126,7 @@  &pcie30phy {
 	status = "okay";
 };
 
+/* Standard pcie */
 &pcie3x2 {
 	reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
 	vpcie3v3-supply = <&vcc3v3_sys>;
@@ -134,6 +135,7 @@  &pcie3x2 {
 
 /* M.2 M-Key ssd */
 &pcie3x4 {
+	num-lanes = <2>;
 	reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
 	vpcie3v3-supply = <&vcc3v3_sys>;
 	status = "okay";