From: Robert Marko <robimarko@gmail.com>
To: agross@kernel.org, bjorn.andersson@linaro.org,
konrad.dybcio@somainline.org, mturquette@baylibre.com,
sboyd@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, sivaprak@codeaurora.org,
dmitry.baryshkov@linaro.org, linux-arm-msm@vger.kernel.org,
linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Robert Marko <robimarko@gmail.com>
Subject: [PATCH v3 5/9] clk: qcom: apss-ipq-pll: use OF match data for Alpha PLL config
Date: Fri, 19 Aug 2022 00:06:24 +0200 [thread overview]
Message-ID: <20220818220628.339366-5-robimarko@gmail.com> (raw)
In-Reply-To: <20220818220628.339366-1-robimarko@gmail.com>
Convert the driver to use OF match data for providing the Alpha PLL config
per compatible.
This is required for IPQ8074 support since it uses a different Alpha PLL
config.
While we are here rename "ipq_pll_config" to "ipq6018_pll_config" to make
it clear that it is for IPQ6018 only.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
drivers/clk/qcom/apss-ipq-pll.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index bef7899ad0d6..ba77749b16c4 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -2,6 +2,7 @@
// Copyright (c) 2018, The Linux Foundation. All rights reserved.
#include <linux/clk-provider.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
@@ -36,7 +37,7 @@ static struct clk_alpha_pll ipq_pll = {
},
};
-static const struct alpha_pll_config ipq_pll_config = {
+static const struct alpha_pll_config ipq6018_pll_config = {
.l = 0x37,
.config_ctl_val = 0x04141200,
.config_ctl_hi_val = 0x0,
@@ -54,6 +55,7 @@ static const struct regmap_config ipq_pll_regmap_config = {
static int apss_ipq_pll_probe(struct platform_device *pdev)
{
+ const struct alpha_pll_config *ipq_pll_config;
struct device *dev = &pdev->dev;
struct regmap *regmap;
void __iomem *base;
@@ -67,7 +69,11 @@ static int apss_ipq_pll_probe(struct platform_device *pdev)
if (IS_ERR(regmap))
return PTR_ERR(regmap);
- clk_alpha_pll_configure(&ipq_pll, regmap, &ipq_pll_config);
+ ipq_pll_config = of_device_get_match_data(&pdev->dev);
+ if (!ipq_pll_config)
+ return -ENODEV;
+
+ clk_alpha_pll_configure(&ipq_pll, regmap, ipq_pll_config);
ret = devm_clk_register_regmap(dev, &ipq_pll.clkr);
if (ret)
@@ -78,7 +84,7 @@ static int apss_ipq_pll_probe(struct platform_device *pdev)
}
static const struct of_device_id apss_ipq_pll_match_table[] = {
- { .compatible = "qcom,ipq6018-a53pll" },
+ { .compatible = "qcom,ipq6018-a53pll", .data = &ipq6018_pll_config },
{ }
};
MODULE_DEVICE_TABLE(of, apss_ipq_pll_match_table);
--
2.37.2
next prev parent reply other threads:[~2022-08-18 22:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-18 22:06 [PATCH v3 1/9] clk: qcom: clk-rcg2: add rcg2 mux ops Robert Marko
2022-08-18 22:06 ` [PATCH v3 2/9] clk: qcom: apss-ipq6018: fix apcs_alias0_clk_src Robert Marko
2022-08-18 22:06 ` [PATCH v3 3/9] clk: qcom: apss-ipq6018: mark apcs_alias0_core_clk as critical Robert Marko
2022-08-18 22:06 ` [PATCH v3 4/9] dt-bindings: clock: qcom,a53pll: add IPQ8074 compatible Robert Marko
2022-08-18 22:06 ` Robert Marko [this message]
2022-08-18 22:06 ` [PATCH v3 6/9] clk: qcom: apss-ipq-pll: update IPQ6018 Alpha PLL config Robert Marko
2022-08-18 22:06 ` [PATCH v3 7/9] clk: qcom: apss-ipq-pll: add support for IPQ8074 Robert Marko
2022-08-18 22:06 ` [PATCH v3 8/9] arm64: dts: qcom: ipq8074: correct APCS register space size Robert Marko
2022-08-18 22:06 ` [PATCH v3 9/9] arm64: dts: qcom: ipq8074: add A53 PLL node Robert Marko
2022-10-18 3:14 ` (subset) [PATCH v3 1/9] clk: qcom: clk-rcg2: add rcg2 mux ops Bjorn Andersson
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