watchdog: imx: use clk_get to acquire the watchdog clock

Use clk_get to acquire the watchdog clock and also avoid hardcoding the clock name.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/mach-imx/clock-imx21.c b/arch/arm/mach-imx/clock-imx21.c
index cf15ea5..c63a4f5 100644 (file)
--- a/arch/arm/mach-imx/clock-imx21.c
+++ b/arch/arm/mach-imx/clock-imx21.c
@@ -1185,7 +1185,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK(NULL, "brom", brom_clk)
        _REGISTER_CLOCK(NULL, "emma", emma_clk[0])
        _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk[0])
-       _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+       _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "gpio", gpio_clk)
        _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
        _REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk)

diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index 9e4a557..21ef34c 100644 (file)
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -296,7 +296,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("fec.0", NULL, fec_clk)
        _REGISTER_CLOCK("imxdi_rtc.0", NULL, dryice_clk)
        _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
-       _REGISTER_CLOCK("imx-wdt.0", NULL, wdt_clk)
+       _REGISTER_CLOCK("imx2-wdt.0", NULL, wdt_clk)
        _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
        _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
        _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)

diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index 2202b88..f32f3b8 100644 (file)
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -667,7 +667,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
        _REGISTER_CLOCK(NULL, "ata", ata_clk)
        _REGISTER_CLOCK(NULL, "mstick", mstick_clk)
-       _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+       _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "gpio", gpio_clk)
        _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
        _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)

diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c
index 7cf6d29..4193cf5 100644 (file)
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-mx3/clock-imx31.c
@@ -530,7 +530,7 @@ static struct clk_lookup lookups[] = {
        _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)
+       _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "rtc", rtc_clk)
        _REGISTER_CLOCK(NULL, "epit", epit1_clk)
        _REGISTER_CLOCK(NULL, "epit", epit2_clk)

diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 61e4a31..22259d9 100644 (file)
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -495,7 +495,7 @@ static struct clk_lookup lookups[] = {
        _REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
        _REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
        _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usbahb_clk)
-       _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
+       _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
        _REGISTER_CLOCK(NULL, "max", max_clk)
        _REGISTER_CLOCK(NULL, "audmux", audmux_clk)
        _REGISTER_CLOCK(NULL, "csi", csi_clk)

diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index b04d54d..ed26de6 100644 (file)
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1110,8 +1110,8 @@ static struct clk_lookup mx51_lookups[] = {
        _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
        _REGISTER_CLOCK(NULL, "cpu_clk", cpu_clk)
        _REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
-       _REGISTER_CLOCK("imx-wdt.0", NULL, dummy_clk)
-       _REGISTER_CLOCK("imx-wdt.1", NULL, dummy_clk)
+       _REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
+       _REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
 };
 
 static struct clk_lookup mx53_lookups[] = {

diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index c3972c5..3455fc0 100644 (file)
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -55,7 +55,7 @@ void arch_reset(char mode, const char *cmd)
        } else {
                struct clk *clk;
 
-               clk = clk_get_sys("imx-wdt.0", NULL);
+               clk = clk_get_sys("imx2-wdt.0", NULL);
                if (!IS_ERR(clk))
                        clk_enable(clk);
                wcr_enable = (1 << 2);

diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 2ee7dac..86f7cac 100644 (file)
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -270,7 +270,7 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
                return -ENOMEM;
        }
 
-       imx2_wdt.clk = clk_get_sys("imx-wdt.0", NULL);
+       imx2_wdt.clk = clk_get(&pdev->dev, NULL);
        if (IS_ERR(imx2_wdt.clk)) {
                dev_err(&pdev->dev, "can't get Watchdog clock\n");
                return PTR_ERR(imx2_wdt.clk);