From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1
Date: Mon, 29 Jan 2024 14:58:40 +0100 [thread overview]
Message-ID: <20240129135840.28988-1-wsa+renesas@sang-engineering.com> (raw)
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
next reply other threads:[~2024-01-29 13:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-29 13:58 Wolfram Sang [this message]
2024-02-09 17:30 ` [PATCH] arm64: dts: renesas: ulcb-kf: add regulators for PCIe ch1 Wolfram Sang
2024-02-12 13:15 ` Geert Uytterhoeven
2024-02-12 13:38 ` Wolfram Sang
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