Commit 4cd9a034 authored by Yifeng Zhao's avatar Yifeng Zhao Committed by Heiko Stuebner
Browse files

ARM: dts: rockchip: Add NFC node for RK3036 SoC 



Add NAND FLASH Controller(NFC) node for RK3036 SoC.

Signed-off-by: default avatarYifeng Zhao <yifeng.zhao@rock-chips.com>
Link: https://lore.kernel.org/r/20201210002219.5739-4-yifeng.zhao@rock-chips.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 9c2bfe53

arch/arm/boot/dts/rk3036.dtsi

+52 −0
Original line number Diff line number Diff line
@@ -292,6 +292,21 @@ i2s: i2s@10220000 { 
		status = "disabled";

	};



	nfc: nand-controller@10500000 {

		compatible = "rockchip,rk3036-nfc",

			     "rockchip,rk2928-nfc";

		reg = <0x10500000 0x4000>;

		interrupts = <GIC_SPI 18 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-0 = <&flash_ale &flash_bus8 &flash_cle &flash_csn0

			     &flash_rdn &flash_rdy &flash_wrn>;

		pinctrl-names = "default";

		status = "disabled";

	};



	cru: clock-controller@20000000 {

		compatible = "rockchip,rk3036-cru";

		reg = <0x20000000 0x1000>;
@@ -643,6 +658,43 @@ emmc_bus8: emmc-bus8 { 
			};

		};



		nfc {

			flash_ale: flash-ale {

				rockchip,pins = <2 RK_PA0 1 &pcfg_pull_default>;

			};



			flash_bus8: flash-bus8 {

				rockchip,pins = <1 RK_PD0 1 &pcfg_pull_default>,

						<1 RK_PD1 1 &pcfg_pull_default>,

						<1 RK_PD2 1 &pcfg_pull_default>,

						<1 RK_PD3 1 &pcfg_pull_default>,

						<1 RK_PD4 1 &pcfg_pull_default>,

						<1 RK_PD5 1 &pcfg_pull_default>,

						<1 RK_PD6 1 &pcfg_pull_default>,

						<1 RK_PD7 1 &pcfg_pull_default>;

			};



			flash_cle: flash-cle {

				rockchip,pins = <2 RK_PA1 1 &pcfg_pull_default>;

			};



			flash_csn0: flash-csn0 {

				rockchip,pins = <2 RK_PA6 1 &pcfg_pull_default>;

			};



			flash_rdn: flash-rdn {

				rockchip,pins = <2 RK_PA3 1 &pcfg_pull_default>;

			};



			flash_rdy: flash-rdy {

				rockchip,pins = <2 RK_PA4 1 &pcfg_pull_default>;

			};



			flash_wrn: flash-wrn {

				rockchip,pins = <2 RK_PA2 1 &pcfg_pull_default>;

			};

		};



		emac {

			emac_xfer: emac-xfer {

				rockchip,pins = <2 RK_PB2 1 &pcfg_pull_default>, /* crs_dvalid */