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 <thomas.petazzoni@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/drivers/clk/mvebu/ap806-system-controller.c b/drivers/clk/mvebu/ap806-system-controller.c
index 8181b919f062c3b40ad51b6657840357b574baac..f17702107ac5e89e1c8467fb7ed68cd180b43010 100644 (file)
--- 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;