diff options
author | John Clark <inindev@gmail.com> | 2023-09-06 01:23:05 +0000 |
---|---|---|
committer | Heiko Stuebner <heiko@sntech.de> | 2023-10-04 23:15:59 +0200 |
commit | ac76b786cc370b000c76f3115a5d2ee76ff05c08 (patch) | |
tree | 87a7028697fded66c0ad4c1b7eb02fdb76661081 /arch | |
parent | 1c9a53ff7ece056eb995332f0d9523ca43fdcb5a (diff) | |
download | linux-stable-ac76b786cc370b000c76f3115a5d2ee76ff05c08.tar.gz linux-stable-ac76b786cc370b000c76f3115a5d2ee76ff05c08.tar.bz2 linux-stable-ac76b786cc370b000c76f3115a5d2ee76ff05c08.zip |
arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support
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>
Link: https://lore.kernel.org/r/20230906012305.7113-1-inindev@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts | 28 |
1 files changed, 28 insertions, 0 deletions
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 @@ 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 @@ 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 @@ 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 @@ 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 { |