From 305554768011707f33f437b96f999f812ba2a7e4 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 21 Oct 2008 14:06:36 +0100 Subject: [ARM] CPUFREQ: S3C24XX serial CPU frequency scaling support. Add support for CPU frequency scalling to the S3C24XX serial driver. Signed-off-by: Ben Dooks --- drivers/serial/samsung.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/serial/samsung.h') diff --git a/drivers/serial/samsung.h b/drivers/serial/samsung.h index 5c92ebbe7d9e..be263423205d 100644 --- a/drivers/serial/samsung.h +++ b/drivers/serial/samsung.h @@ -33,12 +33,18 @@ struct s3c24xx_uart_info { struct s3c24xx_uart_port { unsigned char rx_claimed; unsigned char tx_claimed; + unsigned int pm_level; + unsigned long baudclk_rate; struct s3c24xx_uart_info *info; struct s3c24xx_uart_clksrc *clksrc; struct clk *clk; struct clk *baudclk; struct uart_port port; + +#ifdef CONFIG_CPU_FREQ + struct notifier_block freq_transition; +#endif }; /* conversion functions */ -- cgit v1.2.3