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@xxxxxxxxx>
---
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);
--
2.36.1
