diff options
| author | Guennadi Liakhovetski | 2010-12-27 11:23:09 +0100 |
|---|---|---|
| committer | Paul Mundt | 2011-01-05 09:16:08 +0100 |
| commit | 0851d50dc12a844778a9b243e141f713cd8f074f (patch) | |
| tree | 97ad0f8e1cf23ddfe12bf1f0574e905a1a85910d /arch/arm/mach-shmobile/board-ap4evb.c | |
| parent | fbdev: sh-mobile: implement MIPI DSI runtime PM support (diff) | |
| download | kernel-qcow2-linux-0851d50dc12a844778a9b243e141f713cd8f074f.tar.gz kernel-qcow2-linux-0851d50dc12a844778a9b243e141f713cd8f074f.tar.xz kernel-qcow2-linux-0851d50dc12a844778a9b243e141f713cd8f074f.zip | |
ARM: mach-shmobile: improve MIPI DSI clock configuration
Now, that the MIPI DSI driver implements runtime PM, we don't need anymore to
configure clocks statically in the platform code. This patch also adds a DSITX1
clock definition for sh7372 and attaches PHY clocks to respective devices.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile/board-ap4evb.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 2f8c83703572..87f9ee9eda41 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -526,44 +526,6 @@ static struct platform_device mipidsi0_device = { }, }; -/* This function will disappear when we switch to (runtime) PM */ -static int __init ap4evb_init_display_clk(void) -{ - struct clk *lcdc_clk; - struct clk *dsitx_clk; - int ret; - - lcdc_clk = clk_get(&lcdc_device.dev, "sh_mobile_lcdc_fb.0"); - if (IS_ERR(lcdc_clk)) - return PTR_ERR(lcdc_clk); - - dsitx_clk = clk_get(&mipidsi0_device.dev, "sh-mipi-dsi.0"); - if (IS_ERR(dsitx_clk)) { - ret = PTR_ERR(dsitx_clk); - goto eclkdsitxget; - } - - ret = clk_enable(lcdc_clk); - if (ret < 0) - goto eclklcdcon; - - ret = clk_enable(dsitx_clk); - if (ret < 0) - goto eclkdsitxon; - - return 0; - -eclkdsitxon: - clk_disable(lcdc_clk); -eclklcdcon: - clk_put(dsitx_clk); -eclkdsitxget: - clk_put(lcdc_clk); - - return ret; -} -device_initcall(ap4evb_init_display_clk); - static struct platform_device *qhd_devices[] __initdata = { &mipidsi0_device, &keysc_device, |