From: Taniya Das <tdas@codeaurora.org>
To: "Stephen Boyd" <sboyd@kernel.org>,
"Michael Turquette " <mturquette@baylibre.com>
Cc: David Brown <david.brown@linaro.org>,
Rajendra Nayak <rnayak@codeaurora.org>,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
Andy Gross <agross@kernel.org>,
devicetree@vger.kernel.org, robh@kernel.org, robh+dt@kernel.org,
Taniya Das <tdas@codeaurora.org>
Subject: [PATCH v4 3/4] clk: qcom: gcc: Add support for GCC LPASS clock for SC7180
Date: Wed, 15 Jul 2020 12:06:49 +0530 [thread overview]
Message-ID: <1594795010-9074-4-git-send-email-tdas@codeaurora.org> (raw)
In-Reply-To: <1594795010-9074-1-git-send-email-tdas@codeaurora.org>
Add the GCC lpass clock which is required to access the LPASS core
clocks.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
drivers/clk/qcom/gcc-sc7180.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
index ca4383e..8d3b161 100644
--- a/drivers/clk/qcom/gcc-sc7180.c
+++ b/drivers/clk/qcom/gcc-sc7180.c
@@ -2251,6 +2251,19 @@ static struct clk_branch gcc_mss_q6_memnoc_axi_clk = {
},
};
+static struct clk_branch gcc_lpass_cfg_noc_sway_clk = {
+ .halt_reg = 0x47018,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x47018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_lpass_cfg_noc_sway_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct gdsc ufs_phy_gdsc = {
.gdscr = 0x77004,
.pd = {
@@ -2428,6 +2441,7 @@ static struct clk_regmap *gcc_sc7180_clocks[] = {
[GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr,
[GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr,
[GCC_SEC_CTRL_CLK_SRC] = &gcc_sec_ctrl_clk_src.clkr,
+ [GCC_LPASS_CFG_NOC_SWAY_CLK] = &gcc_lpass_cfg_noc_sway_clk.clkr,
};
static const struct qcom_reset_map gcc_sc7180_resets[] = {
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
next prev parent reply other threads:[~2020-07-15 6:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-15 6:36 [PATCH v4 0/4] clk: qcom: Support for Low Power Audio Clocks on SC7180 Taniya Das
2020-07-15 6:36 ` [PATCH v4 1/4] clk: qcom: gdsc: Add support to enable retention of GSDCR Taniya Das
2020-07-15 6:36 ` [PATCH v4 2/4] dt-bindings: clock: Add YAML schemas for LPASS clocks on SC7180 Taniya Das
2020-07-16 19:06 ` Rob Herring
2020-07-21 7:51 ` Stephen Boyd
2020-07-21 17:26 ` Taniya Das
2020-07-23 1:05 ` Stephen Boyd
2020-07-15 6:36 ` Taniya Das [this message]
2020-07-15 6:36 ` [PATCH v4 4/4] clk: qcom: lpass: Add support for LPASS clock controller for SC7180 Taniya Das
2020-07-21 7:48 ` Stephen Boyd
2020-07-24 16:06 ` Taniya Das
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