From: Niklas Cassel <niklas.cassel@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, amit.kucheria@linaro.org,
sboyd@kernel.org,
Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>,
Niklas Cassel <niklas.cassel@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 3/7] clk: qcom: hfpll: register as clock provider
Date: Mon, 25 Nov 2019 14:59:05 +0100 [thread overview]
Message-ID: <20191125135910.679310-4-niklas.cassel@linaro.org> (raw)
In-Reply-To: <20191125135910.679310-1-niklas.cassel@linaro.org>
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Make the output of the high frequency pll a clock provider.
On the QCS404 this PLL controls cpu frequency scaling.
Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
---
Changes since v2:
-None
drivers/clk/qcom/hfpll.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/hfpll.c b/drivers/clk/qcom/hfpll.c
index a6de7101430c..e64c0fd82fe4 100644
--- a/drivers/clk/qcom/hfpll.c
+++ b/drivers/clk/qcom/hfpll.c
@@ -57,6 +57,7 @@ static int qcom_hfpll_probe(struct platform_device *pdev)
.num_parents = 1,
.ops = &clk_ops_hfpll,
};
+ int ret;
h = devm_kzalloc(dev, sizeof(*h), GFP_KERNEL);
if (!h)
@@ -79,7 +80,14 @@ static int qcom_hfpll_probe(struct platform_device *pdev)
h->clkr.hw.init = &init;
spin_lock_init(&h->lock);
- return devm_clk_register_regmap(&pdev->dev, &h->clkr);
+ ret = devm_clk_register_regmap(dev, &h->clkr);
+ if (ret) {
+ dev_err(dev, "failed to register regmap clock: %d\n", ret);
+ return ret;
+ }
+
+ return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+ &h->clkr.hw);
}
static struct platform_driver qcom_hfpll_driver = {
--
2.23.0
next prev parent reply other threads:[~2019-11-25 13:59 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 13:59 [PATCH v3 0/7] Clock changes to support cpufreq on QCS404 Niklas Cassel
2019-11-25 13:59 ` [PATCH v3 1/7] dt-bindings: mailbox: qcom: Add clock-name optional property Niklas Cassel
2019-12-19 6:24 ` Stephen Boyd
2019-11-25 13:59 ` [PATCH v3 2/7] clk: qcom: gcc: limit GPLL0_AO_OUT operating frequency Niklas Cassel
2019-12-19 6:24 ` Stephen Boyd
2019-11-25 13:59 ` Niklas Cassel [this message]
2019-12-19 6:24 ` [PATCH v3 3/7] clk: qcom: hfpll: register as clock provider Stephen Boyd
2019-11-25 13:59 ` [PATCH v3 4/7] clk: qcom: hfpll: CLK_IGNORE_UNUSED Niklas Cassel
2019-12-19 6:25 ` Stephen Boyd
2019-11-25 13:59 ` [PATCH v3 5/7] clk: qcom: hfpll: use clk_parent_data to specify the parent Niklas Cassel
2019-12-19 6:25 ` Stephen Boyd
2019-11-25 13:59 ` [PATCH v3 6/7] clk: qcom: apcs-msm8916: silently error out on EPROBE_DEFER Niklas Cassel
2019-12-19 6:25 ` Stephen Boyd
2019-11-25 13:59 ` [PATCH v3 7/7] clk: qcom: apcs-msm8916: use clk_parent_data to specify the parent Niklas Cassel
2019-12-19 6:23 ` Stephen Boyd
2019-12-20 17:22 ` Bjorn Andersson
2019-12-20 17:56 ` Niklas Cassel
2019-12-24 2:16 ` Stephen Boyd
2019-12-27 2:26 ` Bjorn Andersson
2019-12-30 18:04 ` Stephen Boyd
2020-01-03 7:47 ` Bjorn Andersson
2019-12-18 12:16 ` [PATCH v3 0/7] Clock changes to support cpufreq on QCS404 Niklas Cassel
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