ARM: imx: use platform ids for spi_imx devices

The driver recently learned to handle platform ids.  Make use of this
new feature.  The up side is that the driver needs less knowledge about
the spi interfaces used on different SoCs.

Acked-by: Jason Wang <jason77.wang@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

8 files changed, 18 insertions, 16 deletions

diff --git a/arch/arm/mach-imx/clock-imx1.c b/arch/arm/mach-imx/clock-imx1.c
index c05096c3830..daca30b2d5b 100644
--- a/arch/arm/mach-imx/clock-imx1.c
+++ b/arch/arm/mach-imx/clock-imx1.c
@@ -592,7 +592,7 @@ static struct clk_lookup lookups[] __initdata = {
 	_REGISTER_CLOCK("imx-uart.1", NULL, uart_clk)
 	_REGISTER_CLOCK("imx-uart.2", NULL, uart_clk)
 	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, spi_clk)
+	_REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
 	_REGISTER_CLOCK("imx-mmc.0", NULL, sdhc_clk)
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
 	_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
diff --git a/arch/arm/mach-imx/clock-imx21.c b/arch/arm/mach-imx/clock-imx21.c
index bb419ef4d13..cf15ea516a7 100644
--- a/arch/arm/mach-imx/clock-imx21.c
+++ b/arch/arm/mach-imx/clock-imx21.c
@@ -1172,9 +1172,9 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "pwm", pwm_clk[0])
 	_REGISTER_CLOCK(NULL, "sdhc1", sdhc_clk[0])
 	_REGISTER_CLOCK(NULL, "sdhc2", sdhc_clk[1])
-	_REGISTER_CLOCK(NULL, "cspi1", cspi_clk[0])
-	_REGISTER_CLOCK(NULL, "cspi2", cspi_clk[1])
-	_REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
+	_REGISTER_CLOCK("imx21-cspi.0", NULL, cspi_clk[0])
+	_REGISTER_CLOCK("imx21-cspi.1", NULL, cspi_clk[1])
+	_REGISTER_CLOCK("imx21-cspi.2", NULL, cspi_clk[2])
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
 	_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
 	_REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index 5a1aa15c8a1..07bf315bc07 100644
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -640,9 +640,9 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
 	_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
 	_REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+	_REGISTER_CLOCK("imx27-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx27-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx27-cspi.2", NULL, cspi3_clk)
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
 	_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
index 40c7cc41cee..039464a8dac 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-mx25/clock.c
@@ -261,9 +261,9 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
 	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+	_REGISTER_CLOCK("imx25-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx25-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx25-cspi.2", NULL, cspi3_clk)
 	_REGISTER_CLOCK("mxc_pwm.0", NULL, pwm1_clk)
 	_REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk)
 	_REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk)
diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c
index 9a9eb6de612..18e98f1d4de 100644
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-mx3/clock-imx31.c
@@ -525,9 +525,9 @@ DEFINE_CLOCK(ipg_clk,     0, NULL,          0, ipg_get_rate, NULL, &ahb_clk);
 
 static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "emi", emi_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+	_REGISTER_CLOCK("imx31-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx31-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk)
 	_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
 	_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
 	_REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index f11ef990120..708c2b36cf0 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -451,8 +451,8 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "ata", ata_clk)
 	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
 	_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
 	_REGISTER_CLOCK(NULL, "ect", ect_clk)
 	_REGISTER_CLOCK(NULL, "edio", edio_clk)
 	_REGISTER_CLOCK(NULL, "emi", emi_clk)
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index 412a81f2410..bd30d4b2b2f 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -11,6 +11,7 @@
 
 #define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
 	{								\
+		.devid = _devid,					\
 		.id = _id,						\
 		.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR,	\
 		.iosize = _size,					\
@@ -83,6 +84,6 @@ struct platform_device *__init imx_add_spi_imx(
 		},
 	};
 
-	return imx_add_platform_device("spi_imx", data->id,
+	return imx_add_platform_device(data->devid, data->id,
 			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 490fe7c3ed5..32b8f3674cc 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -77,6 +77,7 @@ struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
 
 #include <mach/spi.h>
 struct imx_spi_imx_data {
+	const char *devid;
 	int id;
 	resource_size_t iobase;
 	resource_size_t iosize;