[PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1

[PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1

[Wolfram Sang]

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>
---

Changes since RFC:

* rebased to the GNSS changes Geert just applied

 arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

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 @@ hdmi_1v8: regulator-hdmi-1v8 {
 		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 @@ &pciec0 {
 
 &pciec1 {
 	status = "okay";
+
+	vpcie1v5-supply = <&pcie_1v5>;
+	vpcie3v3-supply = <&pcie_3v3>;
 };
 
 &pfc {
-- 
2.39.2

Re: [PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1

[Wolfram Sang]

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On Mon, Jan 29, 2024 at 02:58:40PM +0100, Wolfram Sang wrote:
> 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>

Can we have this one in 6.9, please?


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Re: [PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1

[Geert Uytterhoeven]

On Fri, Feb 9, 2024 at 6:30 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> On Mon, Jan 29, 2024 at 02:58:40PM +0100, Wolfram Sang wrote:
> > 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>
>
> Can we have this one in 6.9, please?

Thanks, will queue in renesas-devel for v6.9.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1

[Wolfram Sang]

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> > Can we have this one in 6.9, please?
> 
> Thanks, will queue in renesas-devel for v6.9.

Thanks, Geert!


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