On 2023/8/3 03:04, Jonas Karlman wrote:
Enable mini PCIe slot, pcie3x1 node, now that the PCIe PHY driver support bifurcation.
A pinctrl is assigned for reset-gpios or the device may freeze running pci enum and nothing is connected to the mini PCIe slot.
Also drop the AHCI_PCI Kconfig option as this option is not required for a functional M.2 SATA drive slot.
Signed-off-by: Jonas Karlman jonas@kwiboo.se
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
v2:
No change
arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi | 11 +++++++++-- configs/radxa-e25-rk3568_defconfig | 1 - 2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi index 572bdc5665b1..1136f0bb3b81 100644 --- a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi +++ b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi @@ -8,9 +8,16 @@ }; };
-/* PCIe PHY driver in U-Boot does not support bifurcation */ &pcie3x1 {
- status = "disabled";
- pinctrl-0 = <&pcie30x1_reset_h>;
+};
+&pinctrl {
pcie {
pcie30x1_reset_h: pcie30x1-reset-h {rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;};}; };
&sdhci {
diff --git a/configs/radxa-e25-rk3568_defconfig b/configs/radxa-e25-rk3568_defconfig index a905100a794d..2dfff6af3bd1 100644 --- a/configs/radxa-e25-rk3568_defconfig +++ b/configs/radxa-e25-rk3568_defconfig @@ -54,7 +54,6 @@ CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigne CONFIG_SPL_DM_SEQ_ALIAS=y CONFIG_SPL_REGMAP=y CONFIG_SPL_SYSCON=y -CONFIG_AHCI_PCI=y CONFIG_DWC_AHCI=y CONFIG_SPL_CLK=y CONFIG_ROCKCHIP_GPIO=y