[v2,05/10] clk: qcom: Add support for PLLs with early output

Commit Message

Rajendra Nayak Aug. 11, 2016, 8:40 a.m. UTC

Some PLLs can have an additional early output (apart from
the main and aux outputs). Add support for the PLL driver
so it can be used to initialize/configure the early output

Signed-off-by: Rajendra Nayak <[e-mail]>
---
 drivers/clk/qcom/clk-pll.c | 2 ++
 drivers/clk/qcom/clk-pll.h | 1 +
 2 files changed, 3 insertions(+)

Patch

diff --git a/drivers/clk/qcom/clk-pll.c b/drivers/clk/qcom/clk-pll.c
index 08d2fa2..b463432 100644
--- a/drivers/clk/qcom/clk-pll.c
+++ b/drivers/clk/qcom/clk-pll.c
@@ -268,6 +268,7 @@  static void clk_pll_configure(struct clk_pll *pll, struct regmap *regmap,
 	val |= config->mn_ena_mask;
 	val |= config->main_output_mask;
 	val |= config->aux_output_mask;
+	val |= config->early_output_mask;
 
 	mask = config->vco_mask;
 	mask |= config->pre_div_mask;
@@ -275,6 +276,7 @@  static void clk_pll_configure(struct clk_pll *pll, struct regmap *regmap,
 	mask |= config->mn_ena_mask;
 	mask |= config->main_output_mask;
 	mask |= config->aux_output_mask;
+	mask |= config->early_output_mask;
 
 	regmap_update_bits(regmap, pll->config_reg, mask, val);
 }
diff --git a/drivers/clk/qcom/clk-pll.h b/drivers/clk/qcom/clk-pll.h
index 083727e..dbe22a9 100644
--- a/drivers/clk/qcom/clk-pll.h
+++ b/drivers/clk/qcom/clk-pll.h
@@ -81,6 +81,7 @@  struct pll_config {
 	u32 mn_ena_mask;
 	u32 main_output_mask;
 	u32 aux_output_mask;
+	u32 early_output_mask;
 };
 
 void clk_pll_configure_sr(struct clk_pll *pll, struct regmap *regmap,