From dcc88a170ce9f90e4b819c67feebb16e8a123f79 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 13 Feb 2008 16:39:21 +0100 Subject: [ARM] 4830/1: Add support for the CLK_POUT pin on PXA3xx CPUs Expose control of the PXA3xx 13MHz CLK_POUT pin via the clock API Signed-off-by: Mark Brown Signed-off-by: Russell King --- arch/arm/mach-pxa/pxa3xx.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'arch/arm/mach-pxa/pxa3xx.c') diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 35f25fd..54c9e83 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -156,6 +156,21 @@ static const struct clkops clk_pxa3xx_hsio_ops = { .getrate = clk_pxa3xx_hsio_getrate, }; +static void clk_pout_enable(struct clk *clk) +{ + OSCC |= OSCC_PEN; +} + +static void clk_pout_disable(struct clk *clk) +{ + OSCC &= ~OSCC_PEN; +} + +static const struct clkops clk_pout_ops = { + .enable = clk_pout_enable, + .disable = clk_pout_disable, +}; + #define PXA3xx_CKEN(_name, _cken, _rate, _delay, _dev) \ { \ .name = _name, \ @@ -175,6 +190,13 @@ static const struct clkops clk_pxa3xx_hsio_ops = { } static struct clk pxa3xx_clks[] = { + { + .name = "CLK_POUT", + .ops = &clk_pout_ops, + .rate = 13000000, + .delay = 70, + }, + PXA3xx_CK("LCDCLK", LCD, &clk_pxa3xx_hsio_ops, &pxa_device_fb.dev), PXA3xx_CK("CAMCLK", CAMERA, &clk_pxa3xx_hsio_ops, NULL), -- cgit v1.1