[ARM] pxa: allow clk aliases

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-pxa / pxa25x.c

diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index e5b417d14bb04b772689b431631994c7985899d5..09ee131d24a13a88f965d5bfbec063f475841892 100644 (file)
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -117,6 +117,10 @@ static struct clk pxa25x_hwuart_clk =
        INIT_CKEN("UARTCLK", HWUART, 14745600, 1, &pxa_device_hwuart.dev)
 ;
 
+/*
+ * PXA 2xx clock declarations. Order is important (see aliases below)
+ * Please be careful not to disrupt the ordering.
+ */
 static struct clk pxa25x_clks[] = {
        INIT_CK("LCDCLK", LCD, &clk_pxa25x_lcd_ops, &pxa_device_fb.dev),
        INIT_CKEN("UARTCLK", FFUART, 14745600, 1, &pxa_device_ffuart.dev),
@@ -140,6 +144,8 @@ static struct clk pxa25x_clks[] = {
        INIT_CKEN("FICPCLK", FICP, 47923000, 0, NULL),
 };
 
+static struct clk gpio7_clk = INIT_CKOTHER("GPIO7_CK", &pxa25x_clks[4], NULL);
+
 #ifdef CONFIG_PM
 
 #define SAVE(x)                sleep_save[SLEEP_SAVE_##x] = x
@@ -311,6 +317,8 @@ static int __init pxa25x_init(void)
        if (cpu_is_pxa25x())
                ret = platform_device_register(&pxa_device_hwuart);
 
+       clks_register(&gpio7_clk, 1);
+
        return ret;
 }