clk: tegra: override bits for Tegra30 PLLM

Define override bits for Tegra30 PLLM.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index b62e140b9376..e5986565f36e 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -252,6 +252,9 @@
 #define CLK_RESET_CCLK_RUN_POLICY               2
 #define CLK_RESET_CCLK_BURST_POLICY_PLLX        8
 
+/* PLLM override registers */
+#define PMC_PLLM_WB0_OVERRIDE 0x1dc
+
 #ifdef CONFIG_PM_SLEEP
 static struct cpu_clk_suspend_context {
         u32 pllx_misc;
@@ -563,6 +566,18 @@ static struct tegra_clk_pll_params pll_c_params = {
         .lock_delay = 300,
 };
 
+static struct div_nmp pllm_nmp = {
+        .divn_shift = 8,
+        .divn_width = 10,
+        .override_divn_shift = 5,
+        .divm_shift = 0,
+        .divm_width = 5,
+        .override_divm_shift = 0,
+        .divp_shift = 20,
+        .divp_width = 3,
+        .override_divp_shift = 15,
+};
+
 static struct tegra_clk_pll_params pll_m_params = {
         .input_min = 2000000,
         .input_max = 31000000,
@@ -575,6 +590,9 @@ static struct tegra_clk_pll_params pll_m_params = {
         .lock_mask = PLL_BASE_LOCK,
         .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
         .lock_delay = 300,
+        .div_nmp = &pllm_nmp,
+        .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
+        .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE,
 };
 
 static struct tegra_clk_pll_params pll_p_params = {