From: "Otto Pflüger" <otto.pflueger@abscue.de>
To: linux-clk@vger.kernel.org
Cc: "Andy Gross" <agross@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konrad.dybcio@linaro.org>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <sboyd@kernel.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
"Otto Pflüger" <otto.pflueger@abscue.de>
Subject: [PATCH 2/2] clk: qcom: gcc-msm8917: Enable GPLL0_SLEEP_CLK_SRC
Date: Wed, 2 Aug 2023 19:03:18 +0200 [thread overview]
Message-ID: <20230802170317.205112-3-otto.pflueger@abscue.de> (raw)
In-Reply-To: <20230802170317.205112-1-otto.pflueger@abscue.de>
This is the parent clock of gpll0_early, so it needs to be enabled
for gpll0_early to return the correct rate. Enable GPLL0_SLEEP_CLK_SRC
by adding its existing definition to the clock list.
This clock also doesn't work with clk_alpha_pll_ops, use
clk_branch_simple_ops instead to make it enable and disable correctly.
Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
---
drivers/clk/qcom/gcc-msm8917.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/gcc-msm8917.c b/drivers/clk/qcom/gcc-msm8917.c
index 5ec14480e068..f2dd132e2fb1 100644
--- a/drivers/clk/qcom/gcc-msm8917.c
+++ b/drivers/clk/qcom/gcc-msm8917.c
@@ -63,7 +63,7 @@ static struct clk_alpha_pll gpll0_sleep_clk_src = {
.index = DT_XO,
},
.num_parents = 1,
- .ops = &clk_alpha_pll_ops,
+ .ops = &clk_branch_simple_ops,
},
},
};
@@ -3041,6 +3041,7 @@ static struct gdsc cpp_gdsc = {
static struct clk_regmap *gcc_msm8917_clocks[] = {
[GPLL0] = &gpll0.clkr,
[GPLL0_EARLY] = &gpll0_early.clkr,
+ [GPLL0_SLEEP_CLK_SRC] = &gpll0_sleep_clk_src.clkr,
[GPLL3] = &gpll3.clkr,
[GPLL3_EARLY] = &gpll3_early.clkr,
[GPLL4] = &gpll4.clkr,
--
2.39.1
next prev parent reply other threads:[~2023-08-02 17:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-02 17:03 [PATCH 0/2] clk: qcom: gcc-msm8917: Enable GPLL0_SLEEP_CLK_SRC Otto Pflüger
2023-08-02 17:03 ` [PATCH 1/2] dt-bindings: clock: gcc-msm8917: Add definition for GPLL0_SLEEP_CLK_SRC Otto Pflüger
2023-08-03 15:53 ` Conor Dooley
2023-08-02 17:03 ` Otto Pflüger [this message]
2023-08-14 3:27 ` [PATCH 0/2] clk: qcom: gcc-msm8917: Enable GPLL0_SLEEP_CLK_SRC Bjorn Andersson
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