Message ID | 1482408494-7429-1-git-send-email-thomas.petazzoni@free-electrons.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Stephen Boyd |
Headers | show |
On 12/22, Thomas Petazzoni wrote: > This commit adjusts the list of possible "Sample At Reset" values that > define the CPU clock frequency of the AP806 (part of Marvell Armada > 7K/8K) to the values that have been validated with the production > chip. Earlier values were preliminary. > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> > --- Applied to clk-next
diff --git a/drivers/clk/mvebu/ap806-system-controller.c b/drivers/clk/mvebu/ap806-system-controller.c index 02023ba..962e0c5 100644 --- a/drivers/clk/mvebu/ap806-system-controller.c +++ b/drivers/clk/mvebu/ap806-system-controller.c @@ -55,21 +55,39 @@ static int ap806_syscon_clk_probe(struct platform_device *pdev) freq_mode = reg & AP806_SAR_CLKFREQ_MODE_MASK; switch (freq_mode) { - case 0x0 ... 0x5: + case 0x0: + case 0x1: cpuclk_freq = 2000; break; - case 0x6 ... 0xB: + case 0x6: + case 0x7: cpuclk_freq = 1800; break; - case 0xC ... 0x11: + case 0x4: + case 0xB: + case 0xD: cpuclk_freq = 1600; break; - case 0x12 ... 0x16: + case 0x1a: cpuclk_freq = 1400; break; - case 0x17 ... 0x19: + case 0x14: + case 0x17: cpuclk_freq = 1300; break; + case 0x19: + cpuclk_freq = 1200; + break; + case 0x13: + case 0x1d: + cpuclk_freq = 1000; + break; + case 0x1c: + cpuclk_freq = 800; + break; + case 0x1b: + cpuclk_freq = 600; + break; default: dev_err(&pdev->dev, "invalid SAR value\n"); return -EINVAL;
This commit adjusts the list of possible "Sample At Reset" values that define the CPU clock frequency of the AP806 (part of Marvell Armada 7K/8K) to the values that have been validated with the production chip. Earlier values were preliminary. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- drivers/clk/mvebu/ap806-system-controller.c | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-)