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From:   Shreeya Patel <shreeya.patel@collabora.com>
To:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        heiko@sntech.de
Cc:     devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
        kernel@collabora.com, Shreeya Patel <shreeya.patel@collabora.com>
Subject: [PATCH] arm64: dts: rockchip: Add RTC support for RK3588
Date:   Tue,  4 Apr 2023 17:28:02 +0530
Message-Id: <20230404115802.33693-1-shreeya.patel@collabora.com>
MIME-Version: 1.0
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Precedence: bulk

Add DT node to enable RTC support on RK3588 board.

Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com>
---
 .../boot/dts/rockchip/rk3588-rock-5b.dts      | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 95805cb0adfa..a32bfa8d914a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -27,6 +27,31 @@ vcc5v0_sys: vcc5v0-sys-regulator {
 	};
 };
 
+&i2c6 {
+	status = "okay";
+
+	hym8563: hym8563@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "hym8563";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hym8563_int>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
+		wakeup-source;
+	};
+};
+
+&pinctrl {
+	hym8563 {
+		hym8563_int: hym8563-int {
+			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
 &sdhci {
 	bus-width = <8>;
 	no-sdio;
@@ -42,3 +67,5 @@ &uart2 {
 	pinctrl-0 = <&uart2m0_xfer>;
 	status = "okay";
 };
+
+
-- 
2.30.2