Commit b8173d96 authored by Kumar Gala's avatar Kumar Gala Committed by Maureen Helm
Browse files

drivers: flash: NXP KL2X/KW4xZ: Add device tree support 



Add device tree support for the "nxp,kinetis-ftfa" flash controller used
on the NXP KL2X and KW4xZ SoCs.

Fixes: #5788

Signed-off-by: default avatarKumar Gala <kumar.gala@linaro.org>
parent a394693d

arch/arm/soc/nxp_kinetis/kl2x/dts.fixup

0 → 100644
+6 −0
Original line number Diff line number Diff line 
/* SoC level DTS fixup file */



#define FLASH_DEV_BASE_ADDRESS		NXP_KINETIS_FTFA_40020000_BASE_ADDRESS_0

#define FLASH_DEV_NAME			NXP_KINETIS_FTFA_40020000_LABEL



/* End of SoC Level DTS fixup file */

arch/arm/soc/nxp_kinetis/kwx/dts.fixup

+4 −0
Original line number Diff line number Diff line
@@ -5,4 +5,8 @@ 
#define FLASH_DEV_NAME			NXP_KINETIS_FTFL_40020000_LABEL

#endif /* CONFIG_SOC_MKW22D5 || CONFIG_SOC_MKW24D5 */



#if defined(CONFIG_SOC_MKW40Z4) || defined(CONFIG_SOC_MKW41Z4)

#define FLASH_DEV_BASE_ADDRESS		NXP_KINETIS_FTFA_40020000_BASE_ADDRESS_0

#define FLASH_DEV_NAME			NXP_KINETIS_FTFA_40020000_LABEL

#endif /* CONFIG_SOC_MKW40Z4 || CONFIG_SOC_MKW41Z4 */

/* End of SoC Level DTS fixup file */

dts/arm/nxp/nxp_kl25z.dtsi

+15 −5
Original line number Diff line number Diff line
@@ -21,12 +21,22 @@ 
	};



	soc {

		flash-controller@40020000 {

			compatible = "nxp,kinetis-ftfa";

			label = "FLASH_CTRL";

			reg = <0x40020000 0x14>;

			interrupts = <5 0>;



			#address-cells = <1>;

			#size-cells = <1>;



			flash0: flash@0 {

				compatible = "soc-nv-flash";

				label = "MCUX_FLASH";

				reg = <0 0x20000>;

				write-block-size = <4>;

			};

		};



		i2c0: i2c@40066000 {

			compatible = "nxp,kinetis-i2c";

dts/arm/nxp/nxp_kw40z.dtsi

+15 −5
Original line number Diff line number Diff line
@@ -49,12 +49,22 @@ 
			#clocks-cells = <3>;

		};



		flash-controller@40020000 {

			compatible = "nxp,kinetis-ftfa";

			label = "FLASH_CTRL";

			reg = <0x40020000 0x2c>;

			interrupts = <5 0>;



			#address-cells = <1>;

			#size-cells = <1>;



			flash0: flash@0 {

				compatible = "soc-nv-flash";

				label = "MCUX_FLASH";

				reg = <0 0x80000>;

				write-block-size = <4>;

			};

		};



		i2c0: i2c@40066000 {

			compatible = "nxp,kinetis-i2c";

dts/arm/nxp/nxp_kw41z.dtsi

+15 −5
Original line number Diff line number Diff line
@@ -49,12 +49,22 @@ 
			#clocks-cells = <3>;

		};



		flash-controller@40020000 {

			compatible = "nxp,kinetis-ftfa";

			label = "FLASH_CTRL";

			reg = <0x40020000 0x2c>;

			interrupts = <5 0>;



			#address-cells = <1>;

			#size-cells = <1>;



			flash0: flash@0 {

				compatible = "soc-nv-flash";

				label = "MCUX_FLASH";

				reg = <0 0x80000>;

				write-block-size = <4>;

			};

		};



		i2c0: i2c@40066000 {

			compatible = "nxp,kinetis-i2c";

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