linux-kernel - [PATCH v3 5/7] clk: qcom: hfpll: use clk_parent

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Message-Id: <20191125135910.679310-6-niklas.cassel@linaro.org>
Date:   Mon, 25 Nov 2019 14:59:07 +0100
From:   Niklas Cassel <niklas.cassel@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, amit.kucheria@...aro.org,
        sboyd@...nel.org,
        Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>,
        Niklas Cassel <niklas.cassel@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 5/7] clk: qcom: hfpll: use clk_parent_data to specify the parent

From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>

This permits extending the driver to other platforms without having to
modify its source code.

Co-developed-by: Niklas Cassel <niklas.cassel@...aro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@...aro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
---
Changes since v2:
-None

 drivers/clk/qcom/hfpll.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/hfpll.c b/drivers/clk/qcom/hfpll.c
index 225c675f6779..5ff7f5a60620 100644
--- a/drivers/clk/qcom/hfpll.c
+++ b/drivers/clk/qcom/hfpll.c
@@ -53,7 +53,6 @@ static int qcom_hfpll_probe(struct platform_device *pdev)
 	struct regmap *regmap;
 	struct clk_hfpll *h;
 	struct clk_init_data init = {
-		.parent_names = (const char *[]){ "xo" },
 		.num_parents = 1,
 		.ops = &clk_ops_hfpll,
 		/*
@@ -65,6 +64,7 @@ static int qcom_hfpll_probe(struct platform_device *pdev)
 		.flags = CLK_IGNORE_UNUSED,
 	};
 	int ret;
+	struct clk_parent_data pdata = { .index = 0 };
 
 	h = devm_kzalloc(dev, sizeof(*h), GFP_KERNEL);
 	if (!h)
@@ -83,6 +83,8 @@ static int qcom_hfpll_probe(struct platform_device *pdev)
 					  0, &init.name))
 		return -ENODEV;
 
+	init.parent_data = &pdata;
+
 	h->d = &hdata;
 	h->clkr.hw.init = &init;
 	spin_lock_init(&h->lock);
-- 
2.23.0