linux-kernel - [PATCH 9/9] arm64: dts: rockchip: add Photonicat PMU support for Ariaboard Photonicat

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Message-ID: <20240906093630.2428329-10-bigfoot@classfun.cn>
Date: Fri,  6 Sep 2024 17:36:30 +0800
From: Junhao Xie <bigfoot@...ssfun.cn>
To: devicetree@...r.kernel.org,
	linux-hwmon@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-leds@...r.kernel.org,
	linux-pm@...r.kernel.org,
	linux-rtc@...r.kernel.org,
	linux-watchdog@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org
Cc: Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Pavel Machek <pavel@....cz>,
	Lee Jones <lee@...nel.org>,
	Sebastian Reichel <sre@...nel.org>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Wim Van Sebroeck <wim@...ux-watchdog.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Chukun Pan <amadeus@....edu.cn>,
	Junhao Xie <bigfoot@...ssfun.cn>
Subject: [PATCH 9/9] arm64: dts: rockchip: add Photonicat PMU support for Ariaboard Photonicat

This commit adds support for Photonicat power management MCU on
Ariaboard Photonicat.

Signed-off-by: Junhao Xie <bigfoot@...ssfun.cn>
---
 .../boot/dts/rockchip/rk3568-photonicat.dts   | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts b/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts
index 2fe403cd61cb..597275702408 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts
@@ -513,6 +513,49 @@ &uart4 {
 	dma-names = "tx", "rx";
 	status = "okay";
 	/* Onboard power management MCU */
+
+	pcat_pmu: mcu {
+		compatible = "ariaboard,photonicat-pmu";
+		current-speed = <115200>;
+		local-address = <1>;
+		remote-address = <1>;
+
+		pcat_pmu_battery: supply-battery {
+			compatible = "ariaboard,photonicat-pmu-supply";
+			label = "battery";
+			monitored-battery = <&battery>;
+			power-supplies = <&pcat_pmu_charger>;
+			type = "battery";
+		};
+
+		pcat_pmu_charger: supply-charger {
+			compatible = "ariaboard,photonicat-pmu-supply";
+			label = "charger";
+			type = "charger";
+		};
+
+		pcat_pmu_hwmon: hwmon {
+			compatible = "ariaboard,photonicat-pmu-hwmon";
+			label = "pcat_board";
+		};
+
+		pcat_pmu_leds_status: leds-status {
+			compatible = "ariaboard,photonicat-pmu-leds";
+			label = "net-status";
+		};
+
+		pcat_pmu_poweroff: poweroff {
+			compatible = "ariaboard,photonicat-pmu-poweroff";
+		};
+
+		pcat_pmu_rtc: rtc {
+			compatible = "ariaboard,photonicat-pmu-rtc";
+		};
+
+		pcat_pmu_watchdog: watchdog {
+			compatible = "ariaboard,photonicat-pmu-watchdog";
+		};
+	};
 };
 
 &usb_host0_xhci {
-- 
2.46.0