spi/imx: use soc name in spi device type naming scheme

Software defined version number is not stable enough to be used
in device type naming scheme.  The patch changes it to use implicit
soc name for spi device type definition.  In this way, we can easily
align the naming scheme with device tree binding, which comes later.

It removes fifosize from spi_imx_data and adds devtype there, so that
fifosize can be set in an inline function according to devtype.
Also, cpu_is_mx can be replaced by inline functions checking devtype.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

3 files changed, 19 insertions, 11 deletions

diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index a65838f..af1c580 100644
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -282,9 +282,10 @@ 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("imx25-cspi.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("imx25-cspi.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("imx25-cspi.2", NULL, cspi3_clk)
+	/* i.mx25 has the i.mx35 type cspi */
+	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx35-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-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 6b89c1b..cd79e34 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1442,7 +1442,8 @@ static struct clk_lookup mx51_lookups[] = {
 	_REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
 	_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
 	_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
-	_REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
+	/* i.mx51 has the i.mx35 type cspi */
+	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
 	_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
 	_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
 	_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
@@ -1471,9 +1472,11 @@ static struct clk_lookup mx53_lookups[] = {
 	_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_mx53_clk)
 	_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_mx53_clk)
 	_REGISTER_CLOCK("sdhci-esdhc-imx.3", NULL, esdhc4_mx53_clk)
-	_REGISTER_CLOCK("imx53-ecspi.0", NULL, ecspi1_clk)
-	_REGISTER_CLOCK("imx53-ecspi.1", NULL, ecspi2_clk)
-	_REGISTER_CLOCK("imx53-cspi.0", NULL, cspi_clk)
+	/* i.mx53 has the i.mx51 type ecspi */
+	_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
+	_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
+	/* i.mx53 has the i.mx25 type cspi */
+	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
 	_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
 	_REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
 };
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index f97eb36..9bfae8b 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -40,9 +40,10 @@ const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
 #endif
 
 #ifdef CONFIG_SOC_IMX25
+/* i.mx25 has the i.mx35 type cspi */
 const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
 #define imx25_cspi_data_entry(_id, _hwid)				\
-	imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
+	imx_spi_imx_data_entry(MX25, CSPI, "imx35-cspi", _id, _hwid, SZ_16K)
 	imx25_cspi_data_entry(0, 1),
 	imx25_cspi_data_entry(1, 2),
 	imx25_cspi_data_entry(2, 3),
@@ -79,8 +80,9 @@ const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
 #endif /* ifdef CONFIG_SOC_IMX35 */
 
 #ifdef CONFIG_SOC_IMX51
+/* i.mx51 has the i.mx35 type cspi */
 const struct imx_spi_imx_data imx51_cspi_data __initconst =
-	imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 2, , SZ_4K);
+	imx_spi_imx_data_entry_single(MX51, CSPI, "imx35-cspi", 2, , SZ_4K);
 
 const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
 #define imx51_ecspi_data_entry(_id, _hwid)				\
@@ -91,12 +93,14 @@ const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
 #endif /* ifdef CONFIG_SOC_IMX51 */
 
 #ifdef CONFIG_SOC_IMX53
+/* i.mx53 has the i.mx35 type cspi */
 const struct imx_spi_imx_data imx53_cspi_data __initconst =
-	imx_spi_imx_data_entry_single(MX53, CSPI, "imx53-cspi", 0, , SZ_4K);
+	imx_spi_imx_data_entry_single(MX53, CSPI, "imx35-cspi", 0, , SZ_4K);
 
+/* i.mx53 has the i.mx51 type ecspi */
 const struct imx_spi_imx_data imx53_ecspi_data[] __initconst = {
 #define imx53_ecspi_data_entry(_id, _hwid)				\
-	imx_spi_imx_data_entry(MX53, ECSPI, "imx53-ecspi", _id, _hwid, SZ_4K)
+	imx_spi_imx_data_entry(MX53, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
 	imx53_ecspi_data_entry(0, 1),
 	imx53_ecspi_data_entry(1, 2),
 };