From c7048ab1e7d586fd537003b5742cb23a630a6f07 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:23 +0200
Subject: [PATCH] --- yaml --- r: 319349 b: refs/heads/master c:
 70ccb28deaacc4a0b15ade4baf18170f3082301c h: refs/heads/master i:   319347:
 7fb1da572827f2fef21778f2348897c27cb6f452 v: v3

---
 [refs]                                        |  2 +-
 trunk/arch/arm/mach-shmobile/board-mackerel.c | 35 +++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 43342efad1db..3e5e8fe51848 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7acc1e8775b506656bfd3e74fb4815de28f84857
+refs/heads/master: 70ccb28deaacc4a0b15ade4baf18170f3082301c
diff --git a/trunk/arch/arm/mach-shmobile/board-mackerel.c b/trunk/arch/arm/mach-shmobile/board-mackerel.c
index 30d06b5b25d4..b3af57a026fe 100644
--- a/trunk/arch/arm/mach-shmobile/board-mackerel.c
+++ b/trunk/arch/arm/mach-shmobile/board-mackerel.c
@@ -41,6 +41,8 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/sh_flctl.h>
 #include <linux/pm_clock.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/sh_intc.h>
 #include <linux/tca6416_keypad.h>
@@ -203,6 +205,33 @@
  * amixer set "HPOUTR Mixer DACH" on
  */
 
+/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+	/*
+	 * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
+	 * Since we cannot support both voltages, we support the default 1.8V
+	 */
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
+};
+
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /* MTD */
 static struct mtd_partition nor_flash_partitions[] = {
 	{
@@ -1383,6 +1412,12 @@ static void __init mackerel_init(void)
 	u32 srcr4;
 	struct clk *clk;
 
+	regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+				     ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+	regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+	regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	/* External clock source */
 	clk_set_rate(&sh7372_dv_clki_clk, 27000000);