Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh

Pull SuperH fixes from Paul Mundt. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (24 commits) sh: explicitly include sh_dma.h in setup-sh7722.c sh: ecovec: care CN5 VBUS if USB host mode sh: sh7724: fixup renesas_usbhs clock settings sh: intc: initial irqdomain support. sh: pfc: Fix up init ordering mess. serial: sh-sci: fix compilation breakage, when DMA is enabled dmaengine: shdma: restore partial transfer calculation sh: modify the sh_dmae_slave_config for RSPI in setup-sh7757 sh: Fix up recursive fault in oops with unset TTB. sh: pfc: Build fix for pinctrl_remove_gpio_range() changes. sh: select the fixed regulator driver on several boards sh: ecovec: switch MMC power control to regulators sh: add fixed voltage regulators to se7724 sh: add fixed voltage regulators to sdk7786 sh: add fixed voltage regulators to rsk sh: add fixed voltage regulators to migor sh: add fixed voltage regulators to kfr2r09 sh: add fixed voltage regulators to ap325rxa sh: add fixed voltage regulators to sh7757lcr sh: add fixed voltage regulators to sh2007 ...
rtvt123 · Aug 2, 2012 · 0a276d1 · 0a276d1
2 parents 25aa6a7 + 08298f0
commit 0a276d1
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Showing 29 changed files with 419 additions and 47 deletions.
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
@@ -57,6 +57,7 @@ config SH_7724_SOLUTION_ENGINE
 	depends on CPU_SUBTYPE_SH7724
 	select ARCH_REQUIRE_GPIOLIB
 	select SND_SOC_AK4642 if SND_SIMPLE_CARD
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  Select 7724 SolutionEngine if configuring for a Hitachi SH7724
 	  evaluation board.
@@ -140,6 +141,7 @@ config SH_RSK
 	bool "Renesas Starter Kit"
 	depends on CPU_SUBTYPE_SH7201 || CPU_SUBTYPE_SH7203 || \
 	  CPU_SUBTYPE_SH7264 || CPU_SUBTYPE_SH7269
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	 Select this option if configuring for any of the RSK+ MCU
 	 evaluation platforms.
@@ -159,6 +161,7 @@ config SH_SDK7786
 	select NO_IOPORT if !PCI
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select HAVE_SRAM_POOL
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  Select SDK7786 if configuring for a Renesas Technology Europe
 	  SH7786-65nm board.
@@ -173,6 +176,7 @@ config SH_SH7757LCR
 	bool "SH7757LCR"
 	depends on CPU_SUBTYPE_SH7757
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 config SH_SH7785LCR
 	bool "SH7785LCR"
@@ -206,6 +210,7 @@ config SH_MIGOR
 	bool "Migo-R"
 	depends on CPU_SUBTYPE_SH7722
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  Select Migo-R if configuring for the SH7722 Migo-R platform
           by Renesas System Solutions Asia Pte. Ltd.
@@ -214,6 +219,7 @@ config SH_AP325RXA
 	bool "AP-325RXA"
 	depends on CPU_SUBTYPE_SH7723
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  Renesas "AP-325RXA" support.
 	  Compatible with ALGO SYSTEM CO.,LTD. "AP-320A"
@@ -222,6 +228,7 @@ config SH_KFR2R09
 	bool "KFR2R09"
 	depends on CPU_SUBTYPE_SH7724
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  "Kit For R2R for 2009" support.
 
@@ -230,6 +237,7 @@ config SH_ECOVEC
 	depends on CPU_SUBTYPE_SH7724
 	select ARCH_REQUIRE_GPIOLIB
 	select SND_SOC_DA7210 if SND_SIMPLE_CARD
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  Renesas "R0P7724LC0011/21RL (EcoVec)" support.
 
@@ -305,6 +313,7 @@ config SH_MAGIC_PANEL_R2
 	bool "Magic Panel R2"
 	depends on CPU_SUBTYPE_SH7720
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
 	  Select Magic Panel R2 if configuring for Magic Panel R2.
 
@@ -316,13 +325,15 @@ config SH_CAYMAN
 config SH_POLARIS
 	bool "SMSC Polaris"
 	select CPU_HAS_IPR_IRQ
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on CPU_SUBTYPE_SH7709
 	help
 	  Select if configuring for an SMSC Polaris development board
 
 config SH_SH2007
 	bool "SH-2007 board"
 	select NO_IOPORT
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on CPU_SUBTYPE_SH7780
 	help
 	  SH-2007 is a single-board computer based around SH7780 chip
@@ -334,6 +345,7 @@ config SH_SH2007
 config SH_APSH4A3A
 	bool "AP-SH4A-3A"
 	select SH_ALPHA_BOARD
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on CPU_SUBTYPE_SH7785
 	help
 	  Select AP-SH4A-3A if configuring for an ALPHAPROJECT AP-SH4A-3A.
@@ -342,6 +354,7 @@ config SH_APSH4AD0A
 	bool "AP-SH4AD-0A"
 	select SH_ALPHA_BOARD
 	select SYS_SUPPORTS_PCI
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on CPU_SUBTYPE_SH7786
 	help
 	  Select AP-SH4AD-0A if configuring for an ALPHAPROJECT AP-SH4AD-0A.

diff --git a/arch/sh/boards/board-apsh4a3a.c b/arch/sh/boards/board-apsh4a3a.c
@@ -13,6 +13,8 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/physmap.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/irq.h>
 #include <linux/clk.h>
@@ -66,6 +68,12 @@ static struct platform_device nor_flash_device = {
 	.resource	= nor_flash_resources,
 };
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 static struct resource smsc911x_resources[] = {
 	[0] = {
 		.name		= "smsc911x-memory",
@@ -105,6 +113,8 @@ static struct platform_device *apsh4a3a_devices[] __initdata = {
 
 static int __init apsh4a3a_devices_setup(void)
 {
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	return platform_add_devices(apsh4a3a_devices,
 				    ARRAY_SIZE(apsh4a3a_devices));
 }

diff --git a/arch/sh/boards/board-apsh4ad0a.c b/arch/sh/boards/board-apsh4ad0a.c
@@ -12,12 +12,20 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/irq.h>
 #include <linux/clk.h>
 #include <asm/machvec.h>
 #include <asm/sizes.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 static struct resource smsc911x_resources[] = {
 	[0] = {
 		.name		= "smsc911x-memory",
@@ -56,6 +64,8 @@ static struct platform_device *apsh4ad0a_devices[] __initdata = {
 
 static int __init apsh4ad0a_devices_setup(void)
 {
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	return platform_add_devices(apsh4ad0a_devices,
 				    ARRAY_SIZE(apsh4ad0a_devices));
 }

diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
@@ -14,6 +14,8 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -24,6 +26,12 @@
 #include <asm/heartbeat.h>
 #include <cpu/sh7720.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 #define LAN9115_READY	(__raw_readl(0xA8000084UL) & 0x00000001UL)
 
 /* Wait until reset finished. Timeout is 100ms. */
@@ -348,6 +356,8 @@ static struct platform_device *mpr2_devices[] __initdata = {
 
 static int __init mpr2_devices_setup(void)
 {
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices));
 }
 device_initcall(mpr2_devices_setup);

diff --git a/arch/sh/boards/board-polaris.c b/arch/sh/boards/board-polaris.c
@@ -9,6 +9,8 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/io.h>
 #include <asm/irq.h>
@@ -22,6 +24,12 @@
 #define AREA5_WAIT_CTRL	(0x1C00)
 #define WAIT_STATES_10	(0x7)
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 static struct resource smsc911x_resources[] = {
 	[0] = {
 		.name		= "smsc911x-memory",
@@ -88,6 +96,8 @@ static int __init polaris_initialise(void)
 
 	printk(KERN_INFO "Configuring Polaris external bus\n");
 
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	/* Configure area 5 with 2 wait states */
 	wcr = __raw_readw(WCR2);
 	wcr &= (~AREA5_WAIT_CTRL);

diff --git a/arch/sh/boards/board-sh2007.c b/arch/sh/boards/board-sh2007.c
@@ -6,13 +6,23 @@
  */
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
 #include <linux/io.h>
 #include <asm/machvec.h>
 #include <mach/sh2007.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+	REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
+};
+
 struct smsc911x_platform_config smc911x_info = {
 	.flags		= SMSC911X_USE_32BIT,
 	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
@@ -98,6 +108,8 @@ static struct platform_device *sh2007_devices[] __initdata = {
 
 static int __init sh2007_io_init(void)
 {
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices));
 	return 0;
 }

diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c
@@ -12,6 +12,8 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #include <linux/io.h>
@@ -199,6 +201,15 @@ static struct platform_device sh7757_eth_giga1_device = {
 	},
 };
 
+/* Fixed 3.3V regulator to be used by SDHI0, MMCIF */
+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_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
 /* SH_MMCIF */
 static struct resource sh_mmcif_resources[] = {
 	[0] = {
@@ -329,6 +340,9 @@ static struct spi_board_info spi_board_info[] = {
 
 static int __init sh7757lcr_devices_setup(void)
 {
+	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+
 	/* RGMII (PTA) */
 	gpio_request(GPIO_FN_ET0_MDC, NULL);
 	gpio_request(GPIO_FN_ET0_MDIO, NULL);

diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -20,6 +20,8 @@
 #include <linux/mtd/sh_flctl.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/gpio.h>
 #include <linux/videodev2.h>
@@ -34,6 +36,12 @@
 #include <asm/suspend.h>
 #include <cpu/sh7723.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 static struct smsc911x_platform_config smsc911x_config = {
 	.phy_interface	= PHY_INTERFACE_MODE_MII,
 	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
@@ -423,6 +431,15 @@ static struct platform_device ceu_device = {
 	},
 };
 
+/* Fixed 3.3V regulators to be used by SDHI0, SDHI1 */
+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.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
 static struct resource sdhi0_cn3_resources[] = {
 	[0] = {
 		.name	= "SDHI0",
@@ -544,6 +561,10 @@ static int __init ap325rxa_devices_setup(void)
 					&ap325rxa_sdram_leave_start,
 					&ap325rxa_sdram_leave_end);
 
+	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+	regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	/* LD3 and LD4 LEDs */
 	gpio_request(GPIO_PTX5, NULL); /* RUN */
 	gpio_direction_output(GPIO_PTX5, 1);