[v2] clk: msm8996-gcc: add missing smmu clks

Message ID 20170814102634.6445-1-srinivas.kandagatla@linaro.org
State Accepted
Commit 69a6beab085264cdcdb9e3160b1a2ae61b2efde1
Headers show

Commit Message

Srinivas Kandagatla Aug. 14, 2017, 10:26 a.m.
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>


This patch adds missing LPASS smmu clks which are required by the audio driver.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---
Changes since v1:
	- Added halt_check flag as suggested by Stephen Boyd

 drivers/clk/qcom/gcc-msm8996.c               | 28 ++++++++++++++++++++++++++++
 include/dt-bindings/clock/qcom,gcc-msm8996.h |  2 ++
 2 files changed, 30 insertions(+)

-- 
2.9.3

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Comments

Stephen Boyd Aug. 23, 2017, 11:07 p.m. | #1
On 08/14, srinivas.kandagatla@linaro.org wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

> 

> This patch adds missing LPASS smmu clks which are required by the audio driver.

> 

> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

> ---


Applied to clk-next

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Patch

diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c
index d1238cc..9b83743 100644
--- a/drivers/clk/qcom/gcc-msm8996.c
+++ b/drivers/clk/qcom/gcc-msm8996.c
@@ -2644,6 +2644,32 @@  static struct clk_fixed_factor ufs_rx_cfg_clk_src = {
 	},
 };
 
+static struct clk_branch gcc_hlos1_vote_lpass_core_smmu_clk = {
+	.halt_reg = 0x7d010,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x7d010,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "hlos1_vote_lpass_core_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_hlos1_vote_lpass_adsp_smmu_clk = {
+	.halt_reg = 0x7d014,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x7d014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "hlos1_vote_lpass_adsp_smmu_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_ufs_rx_cfg_clk = {
 	.halt_reg = 0x75014,
 	.clkr = {
@@ -3217,6 +3243,8 @@  static struct clk_regmap *gcc_msm8996_clocks[] = {
 	[GCC_UFS_AHB_CLK] = &gcc_ufs_ahb_clk.clkr,
 	[GCC_UFS_TX_CFG_CLK] = &gcc_ufs_tx_cfg_clk.clkr,
 	[GCC_UFS_RX_CFG_CLK] = &gcc_ufs_rx_cfg_clk.clkr,
+	[GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK] = &gcc_hlos1_vote_lpass_core_smmu_clk.clkr,
+	[GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK] = &gcc_hlos1_vote_lpass_adsp_smmu_clk.clkr,
 	[GCC_UFS_TX_SYMBOL_0_CLK] = &gcc_ufs_tx_symbol_0_clk.clkr,
 	[GCC_UFS_RX_SYMBOL_0_CLK] = &gcc_ufs_rx_symbol_0_clk.clkr,
 	[GCC_UFS_RX_SYMBOL_1_CLK] = &gcc_ufs_rx_symbol_1_clk.clkr,
diff --git a/include/dt-bindings/clock/qcom,gcc-msm8996.h b/include/dt-bindings/clock/qcom,gcc-msm8996.h
index 1847e13..4df1898 100644
--- a/include/dt-bindings/clock/qcom,gcc-msm8996.h
+++ b/include/dt-bindings/clock/qcom,gcc-msm8996.h
@@ -229,6 +229,8 @@ 
 #define GCC_PCIE_CLKREF_CLK					216
 #define GCC_RX2_USB2_CLKREF_CLK					217
 #define GCC_RX1_USB2_CLKREF_CLK					218
+#define GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK			219
+#define GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK			220
 
 #define GCC_SYSTEM_NOC_BCR					0
 #define GCC_CONFIG_NOC_BCR					1