diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-01-29 16:58:40 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-02-22 13:03:31 +0300 |
| commit | d151e4e5447b96ad52d2efb2b3725e500fcfdda6 (patch) | |
| tree | 63eeb74e8759ad0017e1a53fd98f062eaf57d4b3 /arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | |
| parent | 4b232e29cba7c8bd3d92d337b2daeca72da6be36 (diff) | |
| download | linux-d151e4e5447b96ad52d2efb2b3725e500fcfdda6.tar.xz | |
arm64: dts: renesas: ulcb-kf: Add regulators for PCIe ch1
Without them, no power, so cards do not get recognized.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129135840.28988-1-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/ulcb-kf.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index e3cc0e0e73cc..c8dc06f0dfed 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -39,6 +39,24 @@ regulator-max-microvolt = <1800000>; }; + pcie_1v5: regulator-pcie-1v5 { + compatible = "regulator-fixed"; + regulator-name = "pcie-1v5"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + gpio = <&gpio_exp_77 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + pcie_3v3: regulator-pcie-3v3 { + compatible = "regulator-fixed"; + regulator-name = "pcie-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio_exp_77 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + snd_vcc5v: regulator-snd_vcc5v { compatible = "regulator-fixed"; regulator-name = "snd-vcc5v"; @@ -323,6 +341,9 @@ &pciec1 { status = "okay"; + + vpcie1v5-supply = <&pcie_1v5>; + vpcie3v3-supply = <&pcie_3v3>; }; &pfc { |