github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-08-01 03:59:40 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports

Browse Source 
Enable the two PCIe controllers along with their associated PHYs. They
are routed to the M.2 M-key connector and to the PCIe slot.

Signed-off-by: Andre Heider <a.heider@gmail.com>
Link: https://patch.msgid.link/20260513071958.29574-6-a.heider@gmail.com
Signed-off-by: Yixun Lan <dlan@kernel.org>
This commit is contained in:
Andre Heider 2026-05-13 09:19:53 +02:00 committed by Yixun Lan
parent 83c658c7a8
commit d9ab0a855b
1 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
View File

@ -36,6 +36,14 @@ led1 {
};
};
reg_pcie_vcc_3v3: regulator-pcie-vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "PCIE_VCC3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_vcc_4v: regulator-vcc-4v {
compatible = "regulator-fixed";
regulator-name = "VCC4V0";
@ -272,6 +280,36 @@ dldo7 {
};
};
&pcie1_phy {
pinctrl-names = "default";
pinctrl-0 = <&pcie1_3_cfg>;
status = "okay";
};
&pcie1_port {
phys = <&pcie1_phy>;
vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
};
&pcie1 {
status = "okay";
};
&pcie2_phy {
pinctrl-names = "default";
pinctrl-0 = <&pcie2_4_cfg>;
status = "okay";
};
&pcie2_port {
phys = <&pcie2_phy>;
vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
};
&pcie2 {
status = "okay";
};
&qspi {
pinctrl-names = "default";
pinctrl-0 = <&qspi_cfg>;