2024-01-29 13:59:32

by Wolfram Sang

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Subject: [PATCH] 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 <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
---

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



2024-02-09 17:30:21

by Wolfram Sang

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

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 <[email protected]>
> Reviewed-by: Geert Uytterhoeven <[email protected]>

Can we have this one in 6.9, please?

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2024-02-12 13:47:25

by Wolfram Sang

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


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

Thanks, Geert!

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2024-02-12 13:52:24

by Geert Uytterhoeven

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

On Fri, Feb 9, 2024 at 6:30 PM Wolfram Sang
<[email protected]> 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 <[email protected]>
> > Reviewed-by: Geert Uytterhoeven <[email protected]>
>
> 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-m68korg

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