From 7bd608426c407a79debea54b2b243950f330c5b8 Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Fri, 19 Aug 2022 00:06:24 +0200 Subject: [PATCH] clk: qcom: apss-ipq-pll: use OF match data for Alpha PLL config 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 Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220818220628.339366-5-robimarko@gmail.com --- drivers/clk/qcom/apss-ipq-pll.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) --- 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 #include +#include #include #include @@ -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_pl 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 pla 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 pla } 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);