RE: [RFC] serial: 8250: Add cpufreq support

2010-01-13 Thread Chaithrika U S
On Tue, Jan 12, 2010 at 19:07:47, Sergei Shtylyov wrote: Hello. Chaithrika U S wrote: drivers/serial/8250.c | 81 +++ include/linux/serial_8250.h |1 + 2 files changed, 82 insertions(+), 0 deletions(-) diff --git

RE: [RFC] serial: 8250: Add cpufreq support

2010-01-12 Thread Chaithrika U S
On Mon, Jan 11, 2010 at 21:23:48, Kevin Hilman wrote: Chaithrika U S chaithr...@ti.com writes: On DA850/OMAP-L138 SoC, the PLL which supplies the clock to CPU also feeds the UART and the UART input frequency can change when the CPU frequency is scaled. This patch adds cpufreq

Re: [RFC] serial: 8250: Add cpufreq support

2010-01-12 Thread Sergei Shtylyov
Hello. Chaithrika U S wrote: drivers/serial/8250.c | 81 +++ include/linux/serial_8250.h |1 + 2 files changed, 82 insertions(+), 0 deletions(-) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index c3e37c8..612e129 100644 ---

Re: [RFC] serial: 8250: Add cpufreq support

2010-01-12 Thread Kevin Hilman
Chaithrika U S chaithr...@ti.com writes: On Mon, Jan 11, 2010 at 21:23:48, Kevin Hilman wrote: Chaithrika U S chaithr...@ti.com writes: On DA850/OMAP-L138 SoC, the PLL which supplies the clock to CPU also feeds the UART and the UART input frequency can change when the CPU frequency is

Re: [RFC] serial: 8250: Add cpufreq support

2010-01-11 Thread Kevin Hilman
Chaithrika U S chaithr...@ti.com writes: On DA850/OMAP-L138 SoC, the PLL which supplies the clock to CPU also feeds the UART and the UART input frequency can change when the CPU frequency is scaled. This patch adds cpufreq support for 8250 serial driver. A clk structure member has been added

[RFC] serial: 8250: Add cpufreq support

2010-01-08 Thread Chaithrika U S
On DA850/OMAP-L138 SoC, the PLL which supplies the clock to CPU also feeds the UART and the UART input frequency can change when the CPU frequency is scaled. This patch adds cpufreq support for 8250 serial driver. A clk structure member has been added to the platform and port data structure. This