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clk: qcom: kpss-xcc: convert to parent data API

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Convert the driver to parent data API. From the Documentation pll8_vote
and pxo should be declared in the DTS so fw_name can be used instead of
parent_names. .name is changed to the legacy pxo_board following how
it's declared in other drivers.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20220914144743.17369-2-ansuelsmth@gmail.com
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Christian Marangi 2022-09-14 16:47:43 +02:00 committed by Stephen Boyd
parent d7915651fe
commit c3db5128e8
1 changed files with 9 additions and 17 deletions
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26
drivers/clk/qcom/kpss-xcc.c
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@ -12,9 +12,9 @@
#include <linux/clk.h>
#include <linux/clk-provider.h>
static const char *aux_parents[] = {
"pll8_vote",
"pxo",
static const struct clk_parent_data aux_parents[] = {
{ .fw_name = "pll8_vote", .name = "pll8_vote" },
{ .fw_name = "pxo", .name = "pxo_board" },
};
static const u32 aux_parent_map[] = {
@ -32,8 +32,8 @@ MODULE_DEVICE_TABLE(of, kpss_xcc_match_table);
static int kpss_xcc_driver_probe(struct platform_device *pdev)
{
const struct of_device_id *id;
struct clk *clk;
void __iomem *base;
struct clk_hw *hw;
const char *name;
id = of_match_device(kpss_xcc_match_table, &pdev->dev);
@ -55,24 +55,16 @@ static int kpss_xcc_driver_probe(struct platform_device *pdev)
base += 0x28;
}
clk = clk_register_mux_table(&pdev->dev, name, aux_parents,
ARRAY_SIZE(aux_parents), 0, base, 0, 0x3,
0, aux_parent_map, NULL);
hw = devm_clk_hw_register_mux_parent_data_table(&pdev->dev, name, aux_parents,
ARRAY_SIZE(aux_parents), 0,
base, 0, 0x3,
0, aux_parent_map, NULL);
platform_set_drvdata(pdev, clk);
return PTR_ERR_OR_ZERO(clk);
}
static int kpss_xcc_driver_remove(struct platform_device *pdev)
{
clk_unregister_mux(platform_get_drvdata(pdev));
return 0;
return PTR_ERR_OR_ZERO(hw);
}
static struct platform_driver kpss_xcc_driver = {
.probe = kpss_xcc_driver_probe,
.remove = kpss_xcc_driver_remove,
.driver = {
.name = "kpss-xcc",
.of_match_table = kpss_xcc_match_table,