Commit 93301f5d authored by Simon Horman's avatar Simon Horman
Browse files

ARM: mach-shmobile: sh73a0: Initialise MMCIF using DT 



This device also requires a voltage regulator which
should be defined in a board-specific maner. An example
dts snipped follows.

/ {
	fixedregulator1v8: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};
};

&mmcif {
	vmmc-supply = <&fixedregulator1v8>;
	vqmmc-supply = <&fixedregulator1v8>;
};

Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 48609533

arch/arm/boot/dts/sh73a0-reference.dtsi

0 → 100644
+24 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for the SH73A0 SoC

 *

 * Copyright (C) 2012 Renesas Solutions Corp.

 *

 * This file is licensed under the terms of the GNU General Public License

 * version 2.  This program is licensed "as is" without any warranty of any

 * kind, whether express or implied.

 */



/include/ "sh73a0.dtsi"



/ {

	compatible = "renesas,sh73a0";



	mmcif: mmcif@0x10010000 {

		compatible = "renesas,sh-mmcif";

		reg = <0xe6bd0000 0x100>;

		interrupt-parent = <&gic>;

		interrupts = <0 140 0x4

			      0 141 0x4>;

		reg-io-width = <4>;

	};

};

arch/arm/mach-shmobile/clock-sh73a0.c

+1 −0
Original line number Diff line number Diff line
@@ -583,6 +583,7 @@ static struct clk_lookup lookups[] = { 
	CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */

	CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */

	CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */

	CLKDEV_DEV_ID("e6bd0000.mmcif", &mstp_clks[MSTP312]), /* MMCIF0 */

	CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP311]), /* SDHI2 */

	CLKDEV_DEV_ID("leds-renesas-tpu.12", &mstp_clks[MSTP303]), /* TPU1 */

	CLKDEV_DEV_ID("leds-renesas-tpu.21", &mstp_clks[MSTP302]), /* TPU2 */

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