ARM: tegra: clock: add i2c fast clock entry in clock table

Tegra's i2c controller require two clock sources named as
div-clk and fast-clk for proper operation.
Currently, the entry of fast-clk is missing in tegra30
clock table and it is incorrectly named in the tegra20
clock table.
Adds aliases to enable lookups for "fast-clk" to succeed.
A later patch will remove the incorrectly named clock,
once the driver is modified to use the new name.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

2 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/tegra20_clocks_data.c b/arch/arm/mach-tegra/tegra20_clocks_data.c
index 1a35c003fba8..f7c96dd857e9 100644
--- a/arch/arm/mach-tegra/tegra20_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra20_clocks_data.c
@@ -1056,6 +1056,10 @@ static struct clk_duplicate tegra_clk_duplicates[] = {
         CLK_DUPLICATE("vde",    "tegra-aes",    "vde"),
         CLK_DUPLICATE("cclk",   NULL,           "cpu"),
         CLK_DUPLICATE("twd",    "smp_twd",      NULL),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.0", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.1", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.2", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.3", "fast-clk"),
 };
 
 #define CLK(dev, con, ck)       \
diff --git a/arch/arm/mach-tegra/tegra30_clocks_data.c b/arch/arm/mach-tegra/tegra30_clocks_data.c
index 34b61a4934a3..e6a637c921b7 100644
--- a/arch/arm/mach-tegra/tegra30_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra30_clocks_data.c
@@ -1286,6 +1286,11 @@ struct clk_duplicate tegra_clk_duplicates[] = {
         CLK_DUPLICATE("dam1", NULL, "dam1"),
         CLK_DUPLICATE("dam2", NULL, "dam2"),
         CLK_DUPLICATE("spdif_in", NULL, "spdif_in"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.0", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.1", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.2", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.3", "fast-clk"),
+        CLK_DUPLICATE("pll_p_out3", "tegra-i2c.4", "fast-clk"),
 };
 
 struct clk *tegra_ptr_clks[] = {