linux-kernel - [PATCH v8 5/8] arm64: dts: rockchip: Add NFC node for PX30 SoC

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Date:   Fri, 17 Jul 2020 17:25:29 +0800
From:   Yifeng Zhao <yifeng.zhao@...k-chips.com>
To:     miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
        robh+dt@...nel.org
Cc:     devicetree@...r.kernel.org, linux-mtd@...ts.infradead.org,
        heiko@...ech.de, linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Yifeng Zhao <yifeng.zhao@...k-chips.com>
Subject: [PATCH v8 5/8] arm64: dts: rockchip: Add NFC node for PX30 SoC

Add NAND FLASH Controller(NFC) node for PX30 SoC.

Signed-off-by: Yifeng Zhao <yifeng.zhao@...k-chips.com>
---

Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None

 arch/arm64/boot/dts/rockchip/px30.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index a6b8427156d5..e57b763f60ed 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -972,6 +972,21 @@
 		status = "disabled";
 	};
 
+	nfc: nand-controller@...b0000 {
+		compatible = "rockchip,px30-nfc";
+		reg = <0x0 0xff3b0000 0x0 0x4000>;
+		interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_NANDC>, <&cru SCLK_NANDC>;
+		clock-names = "ahb", "nfc";
+		assigned-clocks = <&cru SCLK_NANDC>;
+		assigned-clock-rates = <150000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&flash_ale &flash_bus8 &flash_cle &flash_cs0
+			     &flash_rdn &flash_rdy &flash_wrn &flash_dqs>;
+		power-domains = <&power PX30_PD_MMC_NAND>;
+		status = "disabled";
+	};
+
 	gpu: gpu@...00000 {
 		compatible = "rockchip,px30-mali", "arm,mali-bifrost";
 		reg = <0x0 0xff400000 0x0 0x4000>;
-- 
2.17.1