clk: mvebu: adjust AP806 CPU clock frequencies to production chip
Subsystems (2)
PATCH 1/1 clk: mvebu: adjust AP806 CPU clock frequencies to production chip
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 <[email protected]>
--- drivers/clk/mvebu/ap806-system-controller.c | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-)
drivers/clk/mvebu/ap806-system-controller.c +23 -5
@@ -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 ;
Signature · 1 line
2.7.4
Stephen Boyd
AppliedPATCH 1/1 clk: mvebu: adjust AP806 CPU clock frequencies to production chip
Quoted 7 lines · Thomas Petazzoni
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 <[email protected]>---
Applied to clk-next
Signature · 2 lines
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project