Other architectures using this driver may need a different clk_id to
find its clock. Make this configurable as a preparation for layerscape
support.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/mci/imx-esdhc.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c
index 8027f46262..06fc69f405 100644
--- a/drivers/mci/imx-esdhc.c
+++ b/drivers/mci/imx-esdhc.c
@@ -87,6 +87,7 @@
struct esdhc_soc_data {
u32 flags;
+ const char *clkidx;
};
struct fsl_esdhc_host {
@@ -617,7 +618,7 @@ static int fsl_esdhc_probe(struct device_d *dev)
dma_set_mask(dev, DMA_BIT_MASK(32));
- host->clk = clk_get(dev, "per");
+ host->clk = clk_get(dev, socdata->clkidx);
if (IS_ERR(host->clk))
return PTR_ERR(host->clk);
@@ -679,25 +680,30 @@ static int fsl_esdhc_probe(struct device_d *dev)
static struct esdhc_soc_data esdhc_imx25_data = {
.flags = ESDHC_FLAG_ENGCM07207,
+ .clkidx = "per",
};
static struct esdhc_soc_data esdhc_imx53_data = {
.flags = ESDHC_FLAG_MULTIBLK_NO_INT,
+ .clkidx = "per",
};
static struct esdhc_soc_data usdhc_imx6q_data = {
.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_MAN_TUNING,
+ .clkidx = "per",
};
static struct esdhc_soc_data usdhc_imx6sl_data = {
.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING
| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_ERR004536
| ESDHC_FLAG_HS200,
+ .clkidx = "per",
};
static struct esdhc_soc_data usdhc_imx6sx_data = {
.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING
| ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200,
+ .clkidx = "per",
};
static __maybe_unused struct of_device_id fsl_esdhc_compatible[] = {
--
2.20.1
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