diff mbox series

[v3,5/9] clk: qcom: apss-ipq-pll: use OF match data for Alpha PLL config

Message ID 20220818220628.339366-5-robimarko@gmail.com
State Accepted
Commit 823a117e1d97b57d1ef9932c55cc02d6d7ba0523
Headers show
Series [v3,1/9] clk: qcom: clk-rcg2: add rcg2 mux ops | expand

Commit Message

Robert Marko Aug. 18, 2022, 10:06 p.m. UTC 
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 mbox series

Patch

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);