ARM: tegra: reduce CSITE clock from 204M to 136M
authorBryan Wu <pengw@nvidia.com>
Thu, 11 Aug 2016 22:28:27 +0000 (16:28 -0600)
committerTom Warren <twarren@nvidia.com>
Mon, 15 Aug 2016 17:26:14 +0000 (10:26 -0700)
The L4T kernel complains about a CSITE clock rate above 144MHz, presumably
because the HW is only characterized for a clock less than that. Adjust the
rate to 136MHz to avoid the warning and stay in spec.

Signed-off-by: Bryan Wu <pengw@nvidia.com>
(swarren, re-wrote commit description)
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
arch/arm/mach-tegra/cpu.h

index 3f38969a44f1e9a25b56f45b7dcc8a299ee3542f..1154f8b37ef84b998b886dcf3dbd79304ee35546 100644 (file)
@@ -16,7 +16,7 @@
 #elif defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA114) || \
        defined(CONFIG_TEGRA124) || defined(CONFIG_TEGRA210)
 #define NVBL_PLLP_KHZ  408000
-#define CSITE_KHZ      204000
+#define CSITE_KHZ      136000
 #else
 #error "Unknown Tegra chip!"
 #endif