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Commit 2dbfe748 authored May 10, 2013 by Christian Daudt

ARM: mmc: bcm281xx SDHCI driver (dt mods)



Add SDHCI bindings for the Broadcom 281xx SoCs.

Changes from V2:
 - Documentation cleanups

Changes from V1:
 - split original patch into 2, one for driver and this one for dt

Signed-off-by: Christian Daudt <csd@broadcom.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

parent 5401cc43

Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt

0 → 100644

+16 −0

Original line number	Diff line number	Diff line
		Broadcom BCM281xx SDHCI

		This file documents differences between the core properties in mmc.txt
		and the properties present in the bcm281xx SDHCI

		Required properties:
		- compatible : Should be "bcm,kona-sdhci"

		Example:

		sdio2: sdio@0x3f1a0000 {
		compatible = "bcm,kona-sdhci";
		reg = <0x3f1a0000 0x10000>;
		interrupts = <0x0 74 0x4>;
		};

arch/arm/boot/dts/bcm11351-brt.dts

+17 −0

Original line number	Diff line number	Diff line
		@@ -27,4 +27,21 @@
		status = "okay";
		};

		sdio0: sdio@0x3f180000 {
		max-frequency = <48000000>;
		status = "okay";
		};

		sdio1: sdio@0x3f190000 {
		non-removable;
		max-frequency = <48000000>;
		status = "okay";
		};

		sdio3: sdio@0x3f1b0000 {
		max-frequency = <48000000>;
		status = "okay";
		};


		};

arch/arm/boot/dts/bcm11351.dtsi

+28 −0

Original line number	Diff line number	Diff line
		@@ -63,4 +63,32 @@
		clock-frequency = <32768>;
		};

		sdio0: sdio@0x3f180000 {
		compatible = "bcm,kona-sdhci";
		reg = <0x3f180000 0x10000>;
		interrupts = <0x0 77 0x4>;
		status = "disabled";
		};

		sdio1: sdio@0x3f190000 {
		compatible = "bcm,kona-sdhci";
		reg = <0x3f190000 0x10000>;
		interrupts = <0x0 76 0x4>;
		status = "disabled";
		};

		sdio2: sdio@0x3f1a0000 {
		compatible = "bcm,kona-sdhci";
		reg = <0x3f1a0000 0x10000>;
		interrupts = <0x0 74 0x4>;
		status = "disabled";
		};

		sdio3: sdio@0x3f1b0000 {
		compatible = "bcm,kona-sdhci";
		reg = <0x3f1b0000 0x10000>;
		interrupts = <0x0 73 0x4>;
		status = "disabled";
		};

		};