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path: root/drivers/clk/tegra/clk.h
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Diffstat (limited to 'drivers/clk/tegra/clk.h')
-rw-r--r--drivers/clk/tegra/clk.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3bb3d5f7b760..416a6b09f6a3 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -55,6 +55,20 @@
#define RST_DEVICES_SET_Y 0x2a8
#define RST_DEVICES_CLR_Y 0x2ac
+/*
+ * Tegra CLK_OUT_ENB registers have some undefined bits which are not used and
+ * any accidental write of 1 to these bits can cause PSLVERR.
+ * So below are the valid mask defines for each CLK_OUT_ENB register used to
+ * turn ON only the valid clocks.
+ */
+#define TEGRA210_CLK_ENB_VLD_MSK_L 0xdcd7dff9
+#define TEGRA210_CLK_ENB_VLD_MSK_H 0x87d1f3e7
+#define TEGRA210_CLK_ENB_VLD_MSK_U 0xf3fed3fa
+#define TEGRA210_CLK_ENB_VLD_MSK_V 0xffc18cfb
+#define TEGRA210_CLK_ENB_VLD_MSK_W 0x793fb7ff
+#define TEGRA210_CLK_ENB_VLD_MSK_X 0x3fe66fff
+#define TEGRA210_CLK_ENB_VLD_MSK_Y 0xfc1fc7ff
+
/**
* struct tegra_clk_sync_source - external clock source from codec
*
@@ -880,6 +894,8 @@ int div_frac_get(unsigned long rate, unsigned parent_rate, u8 width,
u8 frac_width, u8 flags);
void tegra_clk_osc_resume(void __iomem *clk_base);
void tegra_clk_set_pllp_out_cpu(bool enable);
+void tegra_clk_periph_suspend(void);
+void tegra_clk_periph_resume(void);
/* Combined read fence with delay */