ARM: tegra210: set PLLE_PTS bit when enabling PLLE
This bit needs to be set for system suspend/resume to work. This setting
will be documented in an updated TRM at some time in the future.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/tegra210/clock.c b/arch/arm/mach-tegra/tegra210/clock.c
index df92bdc..f0052e7 100644
--- a/arch/arm/mach-tegra/tegra210/clock.c
+++ b/arch/arm/mach-tegra/tegra210/clock.c
@@ -1104,6 +1104,7 @@
#define PLLE_MISC_IDDQ_SWCTL (1 << 14)
#define PLLE_MISC_IDDQ_OVERRIDE_VALUE (1 << 13)
#define PLLE_MISC_LOCK (1 << 11)
+#define PLLE_PTS (1 << 8)
#define PLLE_MISC_KCP(x) (((x) & 0x3) << 6)
#define PLLE_MISC_VREG_CTRL(x) (((x) & 0x3) << 2)
#define PLLE_MISC_KVCO (1 << 0)
@@ -1157,6 +1158,7 @@
writel(value, NV_PA_CLK_RST_BASE + PLLE_BASE);
value = readl(NV_PA_CLK_RST_BASE + PLLE_MISC);
+ value |= PLLE_PTS;
value &= ~PLLE_MISC_KCP(3);
value &= ~PLLE_MISC_VREG_CTRL(3);
value &= ~PLLE_MISC_KVCO;