linux-kernel - [PATCH 3/3] clk: qcom: Add PLL4 vote clock

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Message-Id: <1422574693-27543-4-git-send-email-sboyd@codeaurora.org>
Date:	Thu, 29 Jan 2015 15:38:13 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Mike Turquette <mturquette@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>
Cc:	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: [PATCH 3/3] clk: qcom: Add PLL4 vote clock

This clock is needed for most audio clock frequencies. Add it.

Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
 drivers/clk/qcom/gcc-msm8960.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c
index b0b562b9ce0e..e60feffc10a1 100644
--- a/drivers/clk/qcom/gcc-msm8960.c
+++ b/drivers/clk/qcom/gcc-msm8960.c
@@ -48,6 +48,17 @@ static struct clk_pll pll3 = {
 	},
 };
 
+static struct clk_regmap pll4_vote = {
+	.enable_reg = 0x34c0,
+	.enable_mask = BIT(4),
+	.hw.init = &(struct clk_init_data){
+		.name = "pll4_vote",
+		.parent_names = (const char *[]){ "pll4" },
+		.num_parents = 1,
+		.ops = &clk_pll_vote_ops,
+	},
+};
+
 static struct clk_pll pll8 = {
 	.l_reg = 0x3144,
 	.m_reg = 0x3148,
@@ -3023,6 +3034,7 @@ static struct clk_branch rpm_msg_ram_h_clk = {
 
 static struct clk_regmap *gcc_msm8960_clks[] = {
 	[PLL3] = &pll3.clkr,
+	[PLL4_VOTE] = &pll4_vote,
 	[PLL8] = &pll8.clkr,
 	[PLL8_VOTE] = &pll8_vote,
 	[PLL14] = &pll14.clkr,
@@ -3247,6 +3259,7 @@ static const struct qcom_reset_map gcc_msm8960_resets[] = {
 
 static struct clk_regmap *gcc_apq8064_clks[] = {
 	[PLL3] = &pll3.clkr,
+	[PLL4_VOTE] = &pll4_vote,
 	[PLL8] = &pll8.clkr,
 	[PLL8_VOTE] = &pll8_vote,
 	[PLL14] = &pll14.clkr,
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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