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>
git-mirror · Oct 1, 2010 · ab56050 · ab56050
1 parent 0b59960
commit ab56050
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Showing 8 changed files with 18 additions and 16 deletions.
diff --git 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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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;