From: FUKAUMI Naoki <naoki@radxa.com>
To: heiko@sntech.de
Cc: robh@kernel.org, conor+dt@kernel.org, inindev@gmail.com,
devicetree@vger.kernel.org, sebastian.reichel@collabora.com,
linux-rockchip@lists.infradead.org, alchark@gmail.com,
FUKAUMI Naoki <naoki@radxa.com>,
krzk+dt@kernel.org, dsimic@manjaro.org
Subject: [PATCH 2/6] arm64: dts: rockchip: add regulator for NPU for Radxa ROCK 5B
Date: Sat, 30 Nov 2024 00:40:53 +0000 [thread overview]
Message-ID: <20241130004057.7432-3-naoki@radxa.com> (raw)
In-Reply-To: <20241130004057.7432-1-naoki@radxa.com>
add "vdd_vpu_s0" regulator for NPU.
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
.../boot/dts/rockchip/rk3588-rock-5b.dts | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 727a5880d87a..3cd8c63151db 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -270,6 +270,29 @@ regulator-state-mem {
};
};
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1m2_xfer>;
+ status = "okay";
+
+ vdd_npu_s0: regulator@42 {
+ compatible = "rockchip,rk8602";
+ reg = <0x42>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_npu_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc4v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
&i2c6 {
status = "okay";
--
2.43.0
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next prev parent reply other threads:[~2024-11-30 0:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-30 0:40 [PATCH 0/6] arm64: dts: rockchip: sync dts with schematic for Radxa ROCK 5B FUKAUMI Naoki
2024-11-30 0:40 ` [PATCH 1/6] arm64: dts: rockchip: fix regulators " FUKAUMI Naoki
2024-11-30 0:40 ` FUKAUMI Naoki [this message]
2024-11-30 0:40 ` [PATCH 3/6] arm64: dts: rockchip: fix pmic " FUKAUMI Naoki
2024-11-30 0:40 ` [PATCH 4/6] arm64: dts: rockchip: convert leds node to "pwm-led" " FUKAUMI Naoki
2024-11-30 0:40 ` [PATCH 5/6] arm64: dts: rockchip: fix pwm-fan node " FUKAUMI Naoki
2024-12-02 13:39 ` Alexey Charkov
2024-12-02 20:53 ` FUKAUMI Naoki
2024-11-30 0:40 ` [PATCH 6/6] arm64: dts: rockchip: fix rtc " FUKAUMI Naoki
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