From 46f417def895331341b277c2af9805c8cba80bc7 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:47:57 +0800 Subject: ARM: mxc: time: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; -- cgit v1.2.3 From dc9774c996b06373f776081820219aae1dc46f45 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:47:58 +0800 Subject: ARM: mxc: ahci: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-ahci-imx.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) 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); } -- cgit v1.2.3 From c23c081a471b81e53707512d3aec553aaad52cc4 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:47:59 +0800 Subject: ARM: mxc: pwm: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/pwm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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; } } -- cgit v1.2.3 From 8f33eed0844d41f2cc3e0d38f866041590c0fbe1 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:00 +0800 Subject: ARM: mxc: epit: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/epit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; -- cgit v1.2.3 From bcab50102c203927b66431b4467867bb5e104274 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:01 +0800 Subject: ARM: mxc: arch_reset: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/system.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); } -- cgit v1.2.3 From bac59328c8a6c7686cadb57bf2a37cf35c07deb0 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:02 +0800 Subject: ARM: mxc: audmux-v2: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/audmux-v2.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) 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; } -- cgit v1.2.3 From d816c6e644fd5b63fa7dbf865360db218753a212 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:03 +0800 Subject: ARM: pm-imx5: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/pm-imx5.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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) -- cgit v1.2.3 From 8186064cfc143e6a103670731af75114ebfe1ba4 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:04 +0800 Subject: ARM: mx31moboard: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/mach-mx31moboard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- cgit v1.2.3 From ef5ca193ca9ecbcfa41c0d258c4f4c344c157202 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:06 +0800 Subject: serial: imx: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- drivers/tty/serial/imx.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 0b7fed746b27..e7feceeebc2f 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1508,7 +1508,7 @@ static int serial_imx_probe(struct platform_device *pdev) ret = PTR_ERR(sport->clk); goto unmap; } - clk_enable(sport->clk); + clk_prepare_enable(sport->clk); sport->port.uartclk = clk_get_rate(sport->clk); @@ -1531,8 +1531,8 @@ deinit: if (pdata && pdata->exit) pdata->exit(pdev); clkput: + clk_disable_unprepare(sport->clk); clk_put(sport->clk); - clk_disable(sport->clk); unmap: iounmap(sport->port.membase); free: @@ -1552,11 +1552,10 @@ static int serial_imx_remove(struct platform_device *pdev) if (sport) { uart_remove_one_port(&imx_reg, &sport->port); + clk_disable_unprepare(sport->clk); clk_put(sport->clk); } - clk_disable(sport->clk); - if (pdata && pdata->exit) pdata->exit(pdev); -- cgit v1.2.3 From 83914337d117ac6537c2fff6c32e2c3a9810f7d4 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:08 +0800 Subject: i2c: imx: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- drivers/i2c/busses/i2c-imx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 58832e578fff..8d1ab6fa88e1 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -196,7 +196,7 @@ static int i2c_imx_start(struct imx_i2c_struct *i2c_imx) dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__); - clk_enable(i2c_imx->clk); + clk_prepare_enable(i2c_imx->clk); writeb(i2c_imx->ifdr, i2c_imx->base + IMX_I2C_IFDR); /* Enable I2C controller */ writeb(0, i2c_imx->base + IMX_I2C_I2SR); @@ -245,7 +245,7 @@ static void i2c_imx_stop(struct imx_i2c_struct *i2c_imx) /* Disable I2C controller */ writeb(0, i2c_imx->base + IMX_I2C_I2CR); - clk_disable(i2c_imx->clk); + clk_disable_unprepare(i2c_imx->clk); } static void __init i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx, -- cgit v1.2.3 From 5ef97faa31ccf34d6fef0964aea3c924f9d534fe Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 15 Nov 2011 14:48:09 +0800 Subject: mmc: sdhci-esdhc-imx: add clk_prepare/clk_unprepare It's for migrating to generic clk framework API. Signed-off-by: Richard Zhao Signed-off-by: Sascha Hauer --- drivers/mmc/host/sdhci-esdhc-imx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index d601e41af282..f4e82d45cafa 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -463,7 +463,7 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev) err = PTR_ERR(clk); goto err_clk_get; } - clk_enable(clk); + clk_prepare_enable(clk); pltfm_host->clk = clk; if (!is_imx25_esdhc(imx_data)) @@ -558,7 +558,7 @@ no_card_detect_irq: gpio_free(boarddata->wp_gpio); no_card_detect_pin: no_board_data: - clk_disable(pltfm_host->clk); + clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); err_clk_get: kfree(imx_data); @@ -585,7 +585,7 @@ static int __devexit sdhci_esdhc_imx_remove(struct platform_device *pdev) gpio_free(boarddata->cd_gpio); } - clk_disable(pltfm_host->clk); + clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); kfree(imx_data); -- cgit v1.2.3