Merge branch 'features/imx-clk-prepare' of git://git.pengutronix.de/git/imx/linux-2.6 into next/drivers

* 'features/imx-clk-prepare' of git://git.pengutronix.de/git/imx/linux-2.6:
  mmc: sdhci-esdhc-imx: add clk_prepare/clk_unprepare
  i2c: imx: add clk_prepare/clk_unprepare
  serial: imx: add clk_prepare/clk_unprepare
  ARM: mx31moboard: add clk_prepare/clk_unprepare
  ARM: pm-imx5: add clk_prepare/clk_unprepare
  ARM: mxc: audmux-v2: add clk_prepare/clk_unprepare
  ARM: mxc: arch_reset: add clk_prepare/clk_unprepare
  ARM: mxc: epit: add clk_prepare/clk_unprepare
  ARM: mxc: pwm: add clk_prepare/clk_unprepare
  ARM: mxc: ahci: add clk_prepare/clk_unprepare
  ARM: mxc: time: add clk_prepare/clk_unprepare

8 files changed, 20 insertions, 20 deletions

diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index f225262b5c38..96e042d0c9a9 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -507,7 +507,7 @@ static void mx31moboard_poweroff(void)
 	struct clk *clk = clk_get_sys("imx2-wdt.0", NULL);
 
 	if (!IS_ERR(clk))
-		clk_enable(clk);
+		clk_prepare_enable(clk);
 
 	mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST);
 
diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c
index 6dc093448057..e26a9cb05ed8 100644
--- a/arch/arm/mach-imx/pm-imx5.c
+++ b/arch/arm/mach-imx/pm-imx5.c
@@ -89,7 +89,7 @@ void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode)
 
 static int mx5_suspend_prepare(void)
 {
-	return clk_enable(gpc_dvfs_clk);
+	return clk_prepare_enable(gpc_dvfs_clk);
 }
 
 static int mx5_suspend_enter(suspend_state_t state)
@@ -119,7 +119,7 @@ static int mx5_suspend_enter(suspend_state_t state)
 
 static void mx5_suspend_finish(void)
 {
-	clk_disable(gpc_dvfs_clk);
+	clk_disable_unprepare(gpc_dvfs_clk);
 }
 
 static int mx5_pm_valid(suspend_state_t state)
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index 8cced35009bd..0e51fc36b5be 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -73,13 +73,13 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
 		return -ENOMEM;
 
 	if (audmux_clk)
-		clk_enable(audmux_clk);
+		clk_prepare_enable(audmux_clk);
 
 	ptcr = readl(audmux_base + MXC_AUDMUX_V2_PTCR(port));
 	pdcr = readl(audmux_base + MXC_AUDMUX_V2_PDCR(port));
 
 	if (audmux_clk)
-		clk_disable(audmux_clk);
+		clk_disable_unprepare(audmux_clk);
 
 	ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
 		       pdcr, ptcr);
@@ -172,13 +172,13 @@ int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
 		return -ENOSYS;
 
 	if (audmux_clk)
-		clk_enable(audmux_clk);
+		clk_prepare_enable(audmux_clk);
 
 	writel(ptcr, audmux_base + MXC_AUDMUX_V2_PTCR(port));
 	writel(pdcr, audmux_base + MXC_AUDMUX_V2_PDCR(port));
 
 	if (audmux_clk)
-		clk_disable(audmux_clk);
+		clk_disable_unprepare(audmux_clk);
 
 	return 0;
 }
diff --git a/arch/arm/plat-mxc/devices/platform-ahci-imx.c b/arch/arm/plat-mxc/devices/platform-ahci-imx.c
index d8a56aee521b..ade4a1c4e2a3 100644
--- a/arch/arm/plat-mxc/devices/platform-ahci-imx.c
+++ b/arch/arm/plat-mxc/devices/platform-ahci-imx.c
@@ -60,9 +60,9 @@ static int imx_sata_init(struct device *dev, void __iomem *addr)
 		dev_err(dev, "no sata clock.\n");
 		return PTR_ERR(sata_clk);
 	}
-	ret = clk_enable(sata_clk);
+	ret = clk_prepare_enable(sata_clk);
 	if (ret) {
-		dev_err(dev, "can't enable sata clock.\n");
+		dev_err(dev, "can't prepare/enable sata clock.\n");
 		goto put_sata_clk;
 	}
 
@@ -73,9 +73,9 @@ static int imx_sata_init(struct device *dev, void __iomem *addr)
 		ret = PTR_ERR(sata_ref_clk);
 		goto release_sata_clk;
 	}
-	ret = clk_enable(sata_ref_clk);
+	ret = clk_prepare_enable(sata_ref_clk);
 	if (ret) {
-		dev_err(dev, "can't enable sata ref clock.\n");
+		dev_err(dev, "can't prepare/enable sata ref clock.\n");
 		goto put_sata_ref_clk;
 	}
 
@@ -104,11 +104,11 @@ static int imx_sata_init(struct device *dev, void __iomem *addr)
 	return 0;
 
 release_sata_ref_clk:
-	clk_disable(sata_ref_clk);
+	clk_disable_unprepare(sata_ref_clk);
 put_sata_ref_clk:
 	clk_put(sata_ref_clk);
 release_sata_clk:
-	clk_disable(sata_clk);
+	clk_disable_unprepare(sata_clk);
 put_sata_clk:
 	clk_put(sata_clk);
 
@@ -117,10 +117,10 @@ put_sata_clk:
 
 static void imx_sata_exit(struct device *dev)
 {
-	clk_disable(sata_ref_clk);
+	clk_disable_unprepare(sata_ref_clk);
 	clk_put(sata_ref_clk);
 
-	clk_disable(sata_clk);
+	clk_disable_unprepare(sata_clk);
 	clk_put(sata_clk);
 
 }
diff --git a/arch/arm/plat-mxc/epit.c b/arch/arm/plat-mxc/epit.c
index d3467f818c33..9129c9e7d532 100644
--- a/arch/arm/plat-mxc/epit.c
+++ b/arch/arm/plat-mxc/epit.c
@@ -203,7 +203,7 @@ static int __init epit_clockevent_init(struct clk *timer_clk)
 
 void __init epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
 {
-	clk_enable(timer_clk);
+	clk_prepare_enable(timer_clk);
 
 	timer_base = base;
 
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c
index e032717f7d02..c0cab2270dd1 100644
--- a/arch/arm/plat-mxc/pwm.c
+++ b/arch/arm/plat-mxc/pwm.c
@@ -132,7 +132,7 @@ int pwm_enable(struct pwm_device *pwm)
 	int rc = 0;
 
 	if (!pwm->clk_enabled) {
-		rc = clk_enable(pwm->clk);
+		rc = clk_prepare_enable(pwm->clk);
 		if (!rc)
 			pwm->clk_enabled = 1;
 	}
@@ -145,7 +145,7 @@ void pwm_disable(struct pwm_device *pwm)
 	writel(0, pwm->mmio_base + MX3_PWMCR);
 
 	if (pwm->clk_enabled) {
-		clk_disable(pwm->clk);
+		clk_disable_unprepare(pwm->clk);
 		pwm->clk_enabled = 0;
 	}
 }
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index 3599bf2cfd4f..f30dcacbbd0a 100644
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -48,7 +48,7 @@ void mxc_restart(char mode, const char *cmd)
 
 		clk = clk_get_sys("imx2-wdt.0", NULL);
 		if (!IS_ERR(clk))
-			clk_enable(clk);
+			clk_prepare_enable(clk);
 		wcr_enable = (1 << 2);
 	}
 
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index 1c96cdb4c35e..7daf7c9a413b 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -283,7 +283,7 @@ void __init mxc_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
 {
 	uint32_t tctl_val;
 
-	clk_enable(timer_clk);
+	clk_prepare_enable(timer_clk);
 
 	timer_base = base;