[ARM] 4830/1: Add support for the CLK_POUT pin on PXA3xx CPUs

[deliverable/linux.git] / arch / arm / mach-pxa / pxa3xx.c

diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 35f25fdaeba3925303ed0dc1dacd4ed9f105c71a..54c9e8371a219d870659988d161d05cf57c4f634 100644 (file)
--- 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),