diff options
| -rw-r--r-- | arch/arm/mach-pxa/pxa25x.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 9732d5d9466..006a6e09589 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -111,11 +111,14 @@ static const struct clkops clk_pxa25x_lcd_ops = { * 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz * 147.456MHz -> UART 14.7456MHz, AC97 12.288MHz, I2S 5.672MHz (allegedly) */ +static struct clk pxa25x_hwuart_clk = + INIT_CKEN("UARTCLK", HWUART, 14745600, 1, &pxa_device_hwuart.dev) +; + 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), INIT_CKEN("UARTCLK", BTUART, 14745600, 1, &pxa_device_btuart.dev), - INIT_CKEN("UARTCLK", BTUART, 14745600, 1, &pxa_device_btuart.dev), INIT_CKEN("UARTCLK", STUART, 14745600, 1, NULL), INIT_CKEN("UDCCLK", USB, 47923000, 5, &pxa_device_udc.dev), INIT_CKEN("MMCCLK", MMC, 19169000, 0, &pxa_device_mci.dev), @@ -303,6 +306,10 @@ static int __init pxa25x_init(void) { int ret = 0; + /* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */ + if (cpu_is_pxa25x()) + clks_register(&pxa25x_hwuart_clk, 1); + if (cpu_is_pxa21x() || cpu_is_pxa25x()) { clks_register(pxa25x_clks, ARRAY_SIZE(pxa25x_clks)); |