diff options
Diffstat (limited to 'drivers/clk/clk-bd718x7.c')
| -rw-r--r-- | drivers/clk/clk-bd718x7.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/clk/clk-bd718x7.c b/drivers/clk/clk-bd718x7.c index 60422c72d142..ae6e5baee330 100644 --- a/drivers/clk/clk-bd718x7.c +++ b/drivers/clk/clk-bd718x7.c @@ -8,6 +8,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/mfd/rohm-bd718x7.h> +#include <linux/mfd/rohm-bd70528.h> #include <linux/clk-provider.h> #include <linux/clkdev.h> #include <linux/regmap.h> @@ -17,7 +18,7 @@ struct bd718xx_clk { u8 reg; u8 mask; struct platform_device *pdev; - struct bd718xx *mfd; + struct rohm_regmap_dev *mfd; }; static int bd71837_clk_set(struct clk_hw *hw, int status) @@ -68,7 +69,7 @@ static int bd71837_clk_probe(struct platform_device *pdev) int rval = -ENOMEM; const char *parent_clk; struct device *parent = pdev->dev.parent; - struct bd718xx *mfd = dev_get_drvdata(parent); + struct rohm_regmap_dev *mfd = dev_get_drvdata(parent); struct clk_init_data init = { .name = "bd718xx-32k-out", .ops = &bd71837_clk_ops, @@ -86,9 +87,20 @@ static int bd71837_clk_probe(struct platform_device *pdev) dev_err(&pdev->dev, "No parent clk found\n"); return -EINVAL; } - - c->reg = BD718XX_REG_OUT32K; - c->mask = BD718XX_OUT32K_EN; + switch (mfd->chip_type) { + case ROHM_CHIP_TYPE_BD71837: + case ROHM_CHIP_TYPE_BD71847: + c->reg = BD718XX_REG_OUT32K; + c->mask = BD718XX_OUT32K_EN; + break; + case ROHM_CHIP_TYPE_BD70528: + c->reg = BD70528_REG_CLK_OUT; + c->mask = BD70528_CLK_OUT_EN_MASK; + break; + default: + dev_err(&pdev->dev, "Unknown clk chip\n"); + return -EINVAL; + } c->mfd = mfd; c->pdev = pdev; c->hw.init = &init; @@ -119,5 +131,5 @@ static struct platform_driver bd71837_clk = { module_platform_driver(bd71837_clk); MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>"); -MODULE_DESCRIPTION("BD71837 chip clk driver"); +MODULE_DESCRIPTION("BD71837/BD71847/BD70528 chip clk driver"); MODULE_LICENSE("GPL"); |