[PATCH v4 1/5] ARM: davinci: mmc: derive version information from device name

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Remove specifying mmc controller IP version information via platform
data, instead specify device name so that driver derives it from
platform_device_id table. Also change the clock node name to match
the changed dev_id.
Tested on da850-evm to make sure driver loads without clk_get failures.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@xxxxxx>
---
Suppose to be v1 but got added later to this series.

 arch/arm/mach-davinci/board-da830-evm.c     |    1 -
 arch/arm/mach-davinci/board-da850-evm.c     |    2 --
 arch/arm/mach-davinci/board-dm355-evm.c     |    1 -
 arch/arm/mach-davinci/board-dm365-evm.c     |    1 -
 arch/arm/mach-davinci/board-dm644x-evm.c    |    1 -
 arch/arm/mach-davinci/board-neuros-osd2.c   |    1 -
 arch/arm/mach-davinci/board-omapl138-hawk.c |    1 -
 arch/arm/mach-davinci/board-tnetv107x-evm.c |    1 -
 arch/arm/mach-davinci/da830.c               |    2 +-
 arch/arm/mach-davinci/da850.c               |    4 ++--
 arch/arm/mach-davinci/devices-da8xx.c       |    4 ++--
 arch/arm/mach-davinci/devices-tnetv107x.c   |    4 ++--
 arch/arm/mach-davinci/devices.c             |    6 ++++--
 arch/arm/mach-davinci/dm355.c               |    4 ++--
 arch/arm/mach-davinci/dm365.c               |    4 ++--
 arch/arm/mach-davinci/dm644x.c              |    2 +-
 arch/arm/mach-davinci/tnetv107x.c           |    4 ++--
 17 files changed, 18 insertions(+), 25 deletions(-)

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 95b5e10..d6a41f0 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -246,7 +246,6 @@ static struct davinci_mmc_config da830_evm_mmc_config = {
 	.wires			= 8,
 	.max_freq		= 50000000,
 	.caps			= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-	.version		= MMC_CTLR_VERSION_2,
 };
 
 static inline void da830_evm_init_mmc(void)
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index b030794..ba85660 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -802,7 +802,6 @@ static struct davinci_mmc_config da850_mmc_config = {
 	.wires		= 4,
 	.max_freq	= 50000000,
 	.caps		= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-	.version	= MMC_CTLR_VERSION_2,
 };
 
 static const short da850_evm_mmcsd0_pins[] __initconst = {
@@ -1362,7 +1361,6 @@ static struct davinci_mmc_config da850_wl12xx_mmc_config = {
 	.max_freq	= 25000000,
 	.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_NONREMOVABLE |
 			  MMC_CAP_POWER_OFF_CARD,
-	.version	= MMC_CTLR_VERSION_2,
 };
 
 static const short da850_wl12xx_pins[] __initconst = {
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index cdf8d07..2caa5e9 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -280,7 +280,6 @@ static struct davinci_mmc_config dm355evm_mmc_config = {
 	.wires		= 4,
 	.max_freq       = 50000000,
 	.caps           = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-	.version	= MMC_CTLR_VERSION_1,
 };
 
 /* Don't connect anything to J10 unless you're only using USB host
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 5d49c75..ba06295 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -253,7 +253,6 @@ static struct davinci_mmc_config dm365evm_mmc_config = {
 	.wires		= 4,
 	.max_freq	= 50000000,
 	.caps		= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-	.version	= MMC_CTLR_VERSION_2,
 };
 
 static void dm365evm_emac_configure(void)
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index f5e018d..4a57280 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -570,7 +570,6 @@ static struct davinci_mmc_config dm6446evm_mmc_config = {
 	.get_cd		= dm6444evm_mmc_get_cd,
 	.get_ro		= dm6444evm_mmc_get_ro,
 	.wires		= 4,
-	.version	= MMC_CTLR_VERSION_1
 };
 
 static struct i2c_board_info __initdata i2c_info[] =  {
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 3e3e3af..bad8192 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -164,7 +164,6 @@ static void __init davinci_ntosd2_map_io(void)
 
 static struct davinci_mmc_config davinci_ntosd2_mmc_config = {
 	.wires		= 4,
-	.version	= MMC_CTLR_VERSION_1
 };
 
 
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index dc1208e..4331ff3 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -138,7 +138,6 @@ static struct davinci_mmc_config da850_mmc_config = {
 	.wires		= 4,
 	.max_freq	= 50000000,
 	.caps		= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-	.version	= MMC_CTLR_VERSION_2,
 };
 
 static __init void omapl138_hawk_mmc_init(void)
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index be30997..42066ed 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -85,7 +85,6 @@ static struct davinci_mmc_config mmc_config = {
 	.wires		= 4,
 	.max_freq	= 50000000,
 	.caps		= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
-	.version	= MMC_CTLR_VERSION_1,
 };
 
 static const short sdio1_pins[] __initconst = {
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 678a54a..42ad1ab 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -394,7 +394,7 @@ static struct clk_lookup da830_clks[] = {
 	CLK(NULL,		"tpcc",		&tpcc_clk),
 	CLK(NULL,		"tptc0",	&tptc0_clk),
 	CLK(NULL,		"tptc1",	&tptc1_clk),
-	CLK("davinci_mmc.0",	NULL,		&mmcsd_clk),
+	CLK("davinci-mmc-da830.0", NULL,	&mmcsd_clk),
 	CLK(NULL,		"uart0",	&uart0_clk),
 	CLK(NULL,		"uart1",	&uart1_clk),
 	CLK(NULL,		"uart2",	&uart2_clk),
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 6b9154e..364f61d 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -404,8 +404,8 @@ static struct clk_lookup da850_clks[] = {
 	CLK("davinci_emac.1",	NULL,		&emac_clk),
 	CLK("davinci-mcasp.0",	NULL,		&mcasp_clk),
 	CLK("da8xx_lcdc.0",	"fck",		&lcdc_clk),
-	CLK("davinci_mmc.0",	NULL,		&mmcsd0_clk),
-	CLK("davinci_mmc.1",	NULL,		&mmcsd1_clk),
+	CLK("davinci-mmc-da830.0", NULL,	&mmcsd0_clk),
+	CLK("davinci-mmc-da830.1", NULL,	&mmcsd1_clk),
 	CLK(NULL,		"aemif",	&aemif_clk),
 	CLK(NULL,		"usb11",	&usb11_clk),
 	CLK(NULL,		"usb20",	&usb20_clk),
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index cc6916d..3f27600 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -664,7 +664,7 @@ static struct resource da8xx_mmcsd0_resources[] = {
 };
 
 static struct platform_device da8xx_mmcsd0_device = {
-	.name		= "davinci_mmc",
+	.name		= "davinci-mmc-da830",
 	.id		= 0,
 	.num_resources	= ARRAY_SIZE(da8xx_mmcsd0_resources),
 	.resource	= da8xx_mmcsd0_resources,
@@ -701,7 +701,7 @@ static struct resource da850_mmcsd1_resources[] = {
 };
 
 static struct platform_device da850_mmcsd1_device = {
-	.name		= "davinci_mmc",
+	.name		= "davinci-mmc-da830",
 	.id		= 1,
 	.num_resources	= ARRAY_SIZE(da850_mmcsd1_resources),
 	.resource	= da850_mmcsd1_resources,
diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
index 773ab07..0eda4d1 100644
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -218,7 +218,7 @@ static u64 mmc1_dma_mask = DMA_BIT_MASK(32);
 
 static struct platform_device mmc_devices[2] = {
 	{
-		.name		= "davinci_mmc",
+		.name		= "davinci-mmc-dm355",
 		.id		= 0,
 		.dev		= {
 			.dma_mask		= &mmc0_dma_mask,
@@ -228,7 +228,7 @@ static struct platform_device mmc_devices[2] = {
 		.resource	= mmc0_resources
 	},
 	{
-		.name		= "davinci_mmc",
+		.name		= "davinci-mmc-dm355",
 		.id		= 1,
 		.dev		= {
 			.dma_mask		= &mmc1_dma_mask,
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 4c48a36..92411b2 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -150,7 +150,7 @@ static struct resource mmcsd0_resources[] = {
 };
 
 static struct platform_device davinci_mmcsd0_device = {
-	.name = "davinci_mmc",
+	.name = "davinci-mmc-dm355",
 	.id = 0,
 	.dev = {
 		.dma_mask = &mmcsd0_dma_mask,
@@ -187,7 +187,7 @@ static struct resource mmcsd1_resources[] = {
 };
 
 static struct platform_device davinci_mmcsd1_device = {
-	.name = "davinci_mmc",
+	.name = "davinci-mmc-dm355",
 	.id = 1,
 	.dev = {
 		.dma_mask = &mmcsd1_dma_mask,
@@ -235,6 +235,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
 			mmcsd1_resources[0].end = DM365_MMCSD1_BASE +
 							SZ_4K - 1;
 			mmcsd1_resources[2].start = IRQ_DM365_SDIOINT1;
+			davinci_mmcsd1_device.name = "davinci-mmc-da830";
 		} else
 			break;
 
@@ -256,6 +257,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
 			mmcsd0_resources[0].end = DM365_MMCSD0_BASE +
 							SZ_4K - 1;
 			mmcsd0_resources[2].start = IRQ_DM365_SDIOINT0;
+			davinci_mmcsd0_device.name = "davinci-mmc-da830";
 		} else if (cpu_is_davinci_dm644x()) {
 			/* REVISIT: should this be in board-init code? */
 			/* Power-on 3.3V IO cells */
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index b49c3b7..ed3e79a 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -361,8 +361,8 @@ static struct clk_lookup dm355_clks[] = {
 	CLK("i2c_davinci.1", NULL, &i2c_clk),
 	CLK("davinci-mcbsp.0", NULL, &asp0_clk),
 	CLK("davinci-mcbsp.1", NULL, &asp1_clk),
-	CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
-	CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
+	CLK("davinci-mmc-dm355.0", NULL, &mmcsd0_clk),
+	CLK("davinci-mmc-dm355.1", NULL, &mmcsd1_clk),
 	CLK("spi_davinci.0", NULL, &spi0_clk),
 	CLK("spi_davinci.1", NULL, &spi1_clk),
 	CLK("spi_davinci.2", NULL, &spi2_clk),
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 6c39805..3f46b24 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -454,8 +454,8 @@ static struct clk_lookup dm365_clks[] = {
 	CLK(NULL, "uart0", &uart0_clk),
 	CLK(NULL, "uart1", &uart1_clk),
 	CLK("i2c_davinci.1", NULL, &i2c_clk),
-	CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
-	CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
+	CLK("davinci-mmc-da830.0", NULL, &mmcsd0_clk),
+	CLK("davinci-mmc-da830.1", NULL, &mmcsd1_clk),
 	CLK("spi_davinci.0", NULL, &spi0_clk),
 	CLK("spi_davinci.1", NULL, &spi1_clk),
 	CLK("spi_davinci.2", NULL, &spi2_clk),
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 11c79a3..5e1e502 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -310,7 +310,7 @@ static struct clk_lookup dm644x_clks[] = {
 	CLK("i2c_davinci.1", NULL, &i2c_clk),
 	CLK("palm_bk3710", NULL, &ide_clk),
 	CLK("davinci-mcbsp", NULL, &asp_clk),
-	CLK("davinci_mmc.0", NULL, &mmcsd_clk),
+	CLK("davinci-mmc-dm355.0", NULL, &mmcsd_clk),
 	CLK(NULL, "spi", &spi_clk),
 	CLK(NULL, "gpio", &gpio_clk),
 	CLK(NULL, "usb", &usb_clk),
diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c
index dc1a209..f9b9399 100644
--- a/arch/arm/mach-davinci/tnetv107x.c
+++ b/arch/arm/mach-davinci/tnetv107x.c
@@ -272,7 +272,7 @@ static struct clk_lookup clks[] = {
 	CLK("tnetv107x-keypad.0", NULL,			&clk_keypad),
 	CLK(NULL,		"clk_gpio",		&clk_gpio),
 	CLK(NULL,		"clk_mdio",		&clk_mdio),
-	CLK("davinci_mmc.0",	NULL,			&clk_sdio0),
+	CLK("davinci-mmc-dm355.0",	NULL,			&clk_sdio0),
 	CLK(NULL,		"uart0",		&clk_uart0),
 	CLK(NULL,		"uart1",		&clk_uart1),
 	CLK(NULL,		"timer0",		&clk_timer0),
@@ -292,7 +292,7 @@ static struct clk_lookup clks[] = {
 	CLK(NULL,		"clk_system",		&clk_system),
 	CLK(NULL,		"clk_imcop",		&clk_imcop),
 	CLK(NULL,		"clk_spare",		&clk_spare),
-	CLK("davinci_mmc.1",	NULL,			&clk_sdio1),
+	CLK("davinci-mmc-dm355.1",	NULL,			&clk_sdio1),
 	CLK(NULL,		"clk_ddr2_vrst",	&clk_ddr2_vrst),
 	CLK(NULL,		"clk_ddr2_vctl_rst",	&clk_ddr2_vctl_rst),
 	CLK(NULL,		NULL,			NULL),
-- 
1.7.4.1

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