* [PATCH] arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support
@ 2023-09-06 1:23 John Clark
2023-10-04 21:32 ` Heiko Stuebner
0 siblings, 1 reply; 2+ messages in thread
From: John Clark @ 2023-09-06 1:23 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Heiko Stuebner,
linux-rockchip
Cc: Thomas McKahan, devicetree, linux-arm-kernel, linux-kernel,
John Clark
before
~~~~
0000:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0002:20:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0002:21:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
0004:40:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0004:41:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
after
~~~
0000:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0002:20:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0002:21:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
0003:30:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0003:31:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter
0004:40:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
0004:41:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
Signed-off-by: John Clark <inindev@gmail.com>
---
.../boot/dts/rockchip/rk3588-nanopc-t6.dts | 28 +++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
index 0bd80e515754..97af4f912828 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
@@ -137,6 +137,18 @@ vbus5v0_typec: vbus5v0-typec-regulator {
vin-supply = <&vcc5v0_sys>;
};
+ vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_m2_1_pwren>;
+ regulator-name = "vcc3v3_pcie2x1l0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
vcc3v3_pcie30: vcc3v3-pcie30-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -421,6 +433,14 @@ &pcie2x1l0 {
status = "okay";
};
+&pcie2x1l1 {
+ reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc3v3_pcie2x1l0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_1_rst>;
+ status = "okay";
+};
+
&pcie2x1l2 {
reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc_3v3_pcie20>;
@@ -467,6 +487,10 @@ pcie2_0_rst: pcie2-0-rst {
rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
+ pcie2_1_rst: pcie2-1-rst {
+ rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
pcie2_2_rst: pcie2-2-rst {
rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
};
@@ -474,6 +498,10 @@ pcie2_2_rst: pcie2-2-rst {
pcie_m2_0_pwren: pcie-m20-pwren {
rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
};
+
+ pcie_m2_1_pwren: pcie-m21-pwren {
+ rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
};
usb {
--
2.40.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support
2023-09-06 1:23 [PATCH] arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support John Clark
@ 2023-10-04 21:32 ` Heiko Stuebner
0 siblings, 0 replies; 2+ messages in thread
From: Heiko Stuebner @ 2023-10-04 21:32 UTC (permalink / raw)
To: Conor Dooley, linux-rockchip, John Clark, Rob Herring,
Krzysztof Kozlowski
Cc: Heiko Stuebner, linux-arm-kernel, linux-kernel, devicetree,
Thomas McKahan
On Wed, 6 Sep 2023 01:23:05 +0000, John Clark wrote:
> before
> ~~~~
> 0000:00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
> 0002:20:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
> 0002:21:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
> 0004:40:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
> 0004:41:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 05)
>
> [...]
Applied, thanks!
[1/1] arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support
commit: ac76b786cc370b000c76f3115a5d2ee76ff05c08
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
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