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Commit 3107fa5b authored by Jon Mason's avatar Jon Mason Committed by Florian Fainelli
Browse files

ARM: dts: NSP: Add SD/MMC support 



Add SD/MMC support to the Broadcom NSP SVK and XMC.

Signed-off-by: default avatarJon Mason <jon.mason@broadcom.com>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent b6318107

arch/arm/boot/dts/bcm-nsp.dtsi

+9 −0
Original line number Original line Diff line number Diff line
@@ -209,6 +209,15 @@ 
			#dma-cells = <1>;

			#dma-cells = <1>;

		};

		};





		sdio: sdhci@21000 {

			compatible = "brcm,sdhci-iproc-cygnus";

			reg = <0x21000 0x100>;

			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;

			sdhci,auto-cmd12;

			clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;

			status = "disabled";

		};



		amac0: ethernet@22000 {

		amac0: ethernet@22000 {

			compatible = "brcm,nsp-amac";

			compatible = "brcm,nsp-amac";

			reg = <0x022000 0x1000>,

			reg = <0x022000 0x1000>,

arch/arm/boot/dts/bcm958525xmc.dts

+5 −1
Original line number Original line Diff line number Diff line
@@ -59,7 +59,7 @@ 
	};

	};

};

};





/* XHCI and SD/MMC support needed to be complete */

/* XHCI support needed to be complete */





&amac0 {

&amac0 {

	status = "okay";

	status = "okay";
@@ -184,6 +184,10 @@ 
	status = "okay";

	status = "okay";

};

};





&sdio {

	status = "ok";

};



&uart0 {

&uart0 {

	status = "okay";

	status = "okay";

};
 
};

arch/arm/boot/dts/bcm958625k.dts

+76 −42
Original line number Original line Diff line number Diff line
@@ -117,56 +117,32 @@ 




&pinctrl {

&pinctrl {

	pinctrl-names = "default";

	pinctrl-names = "default";

	pinctrl-0 = <&nand_sel>;

	pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;



	nand_sel: nand_sel {

	nand_sel: nand_sel {

		function = "nand";

		function = "nand";

		groups = "nand_grp";

		groups = "nand_grp";

	};

	};

};



&srab {

	compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";

	status = "okay";





	ports {

	gpiobs: gpiobs {

		#address-cells = <1>;

		function = "gpio_b";

		#size-cells = <0>;

		groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",



			 "gpio_b_3_grp";

		port@0 {

			label = "port0";

			reg = <0>;

	};

	};





		port@1 {

	pwmc: pwmc {

			label = "port1";

		function = "pwm";

			reg = <1>;

		groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";

	};

	};





		port@2 {

	emmc_sel: emmc_sel {

			label = "port2";

		function = "emmc";

			reg = <2>;

		groups = "emmc_grp";

	};

	};



		port@3 {

			label = "port3";

			reg = <3>;

};

};





		port@4 {

&pwm {

			label = "port4";

	status = "okay";

			reg = <4>;

		};



		port@5 {

			ethernet = <&amac0>;

			label = "cpu";

			reg = <5>;

			fixed-link {

				speed = <1000>;

				full-duplex;

			};

		};

	};

};

};





&qspi {

&qspi {
@@ -215,6 +191,64 @@ 
	status = "okay";

	status = "okay";

};

};





/*

 * By default the sd slot is functional. For emmc to work add "<&emmc_sel>"

 * and delete "<&nand_sel>" in "pinctrl-0" property of pinctrl node. Remove the

 * bus-width property here and disable the nand node with status = "disabled";.

 *

 * Ex: pinctrl-0 = <&emmc_sel>, <&gpiobs>, <&pwmc>;

 */

&sdio {

	bus-width = <4>;

	no-1-8-v;

	status = "ok";

};



&srab {

	compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";

	status = "okay";



	ports {

		#address-cells = <1>;

		#size-cells = <0>;



		port@0 {

			label = "port0";

			reg = <0>;

		};



		port@1 {

			label = "port1";

			reg = <1>;

		};



		port@2 {

			label = "port2";

			reg = <2>;

		};



		port@3 {

			label = "port3";

			reg = <3>;

		};



		port@4 {

			label = "port4";

			reg = <4>;

		};



		port@5 {

			ethernet = <&amac0>;

			label = "cpu";

			reg = <5>;

			fixed-link {

				speed = <1000>;

				full-duplex;

			};

		};

	};

};



&uart0 {

&uart0 {

	status = "okay";

	status = "okay";

};

};