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@rock-chips.com>
Link: https://lore.kernel.org/r/20201210002219.5739-1-yifeng.zhao@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index af6bcef..6a3e577 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -973,6 +973,21 @@
                status = "disabled";
        };
 
+       nfc: nand-controller@ff3b0000 {
+               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@ff400000 {
                compatible = "rockchip,px30-mali", "arm,mali-bifrost";
                reg = <0x0 0xff400000 0x0 0x4000>;