[PATCH] arm64: dts: rockchip: Fix iomux for PCIe on rk3399

[Vicente Bergas]

Fix PCIe pins according to the documentation
http://opensource.rock-chips.com/images/e/ee/Rockchip_RK3399TRM_V1.4_Part1-20170408.pdf
in page 301:
GRF_GPIO2D_IOMUX[5:4] gpio2d2_sel
  0: gpio
  1: sdio_detectn
  2: pcie_clkreqn
and page 313:
GRF_GPIO4D_IOMUX[1:0] gpio4d0_sel
  0: gpio
  1: pcie_clkreqnb

Signed-off-by: Vicente Bergas <vicencb at gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index ada724b12..b37dac094 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2666,13 +2666,11 @@ hdmi_cec: hdmi-cec {
 
 		pcie {
 			pcie_clkreqn_cpm: pci-clkreqn-cpm {
-				rockchip,pins =
-					<2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+				rockchip,pins = <2 RK_PD2 2 &pcfg_pull_none>;
 			};
 
 			pcie_clkreqnb_cpm: pci-clkreqnb-cpm {
-				rockchip,pins =
-					<4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+				rockchip,pins = <4 RK_PD0 1 &pcfg_pull_none>;
 			};
 		};
 
-- 
2.29.2