The clocks in S2MPS11 and S5M8767 are managed in the same way, baring
a difference in the register offset. It would be better to update
existing S2MPS11 driver to support the clocks in S5M8767, rather than
creating an almost duplicate driver altogether.
Signed-off-by: Tushar Behera <tushar.beh...@linaro.org>
Reviewed-by: Tomasz Figa <t.f...@samsung.com>
Reviewed-by: Yadwinder Singh Brar <yadi.b...@samsung.com>
CC: Mike Turquette <mturque...@linaro.org>
---
drivers/clk/clk-s2mps11.c | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
index 00a3abe..43e25bb 100644
--- a/drivers/clk/clk-s2mps11.c
+++ b/drivers/clk/clk-s2mps11.c
@@ -48,6 +48,7 @@ struct s2mps11_clk {
struct clk_lookup *lookup;
u32 mask;
bool enabled;
+ unsigned int reg;
};
static struct s2mps11_clk *to_s2mps11_clk(struct clk_hw *hw)
@@ -61,7 +62,7 @@ static int s2mps11_clk_prepare(struct clk_hw *hw)
int ret;
ret = regmap_update_bits(s2mps11->iodev->regmap_pmic,
- S2MPS11_REG_RTC_CTRL,
+ s2mps11->reg,
s2mps11->mask, s2mps11->mask);
if (!ret)
s2mps11->enabled = true;
@@ -74,7 +75,7 @@ static void s2mps11_clk_unprepare(struct clk_hw *hw)
struct s2mps11_clk *s2mps11 = to_s2mps11_clk(hw);
int ret;
- ret = regmap_update_bits(s2mps11->iodev->regmap_pmic,
S2MPS11_REG_RTC_CTRL,
+ ret = regmap_update_bits(s2mps11->iodev->regmap_pmic, s2mps11->reg,
s2mps11->mask, ~s2mps11->mask);
if (!ret)
@@ -155,6 +156,7 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct s2mps11_clk *s2mps11_clks, *s2mps11_clk;
struct device_node *clk_np = NULL;
+ unsigned int s2mps11_reg;
int i, ret = 0;
u32 val;
@@ -169,13 +171,23 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
if (IS_ERR(clk_np))
return PTR_ERR(clk_np);
+ switch(platform_get_device_id(pdev)->driver_data) {
+ case S2MPS11X:
+ s2mps11_reg = S2MPS11_REG_RTC_CTRL;
+ break;
+ default:
+ dev_err(&pdev->dev, "Invalid device type\n");
+ return -EINVAL;
+ };
+
for (i = 0; i < S2MPS11_CLKS_NUM; i++, s2mps11_clk++) {
s2mps11_clk->iodev = iodev;
s2mps11_clk->hw.init = &s2mps11_clks_init[i];
s2mps11_clk->mask = 1 << i;
+ s2mps11_clk->reg = s2mps11_reg;
ret = regmap_read(s2mps11_clk->iodev->regmap_pmic,
- S2MPS11_REG_RTC_CTRL, &val);
+ s2mps11_clk->reg, &val);
if (ret < 0)
goto err_reg;
@@ -241,7 +253,7 @@ static int s2mps11_clk_remove(struct platform_device *pdev)
}
static const struct platform_device_id s2mps11_clk_id[] = {
- { "s2mps11-clk", 0},
+ { "s2mps11-clk", S2MPS11X},
{ },
};
MODULE_DEVICE_TABLE(platform, s2mps11_clk_id);
--
1.7.9.5
--
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