Hi Marek,
On 09/26/2017 01:47 AM, Marek Vasut wrote:
On 09/15/2017 09:10 PM, Marek Vasut wrote:
Add initial support for setting the vqmmc regulator. Since we do not support 1V8 modes, set the regulator to 3V3 and enable it.
Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Masahiro Yamada yamada.masahiro@socionext.com Cc: Jaehoon Chung jh80.chung@samsung.com
Anything ?! I don't see this in the PR ...
Sorry...I missed this patch..First, i have checked on patchwork. Will pick this patch into u-boot-mmc.
Best Regards, Jaehoon Chung
drivers/mmc/uniphier-sd.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c index 3c52161067..0d1203cb76 100644 --- a/drivers/mmc/uniphier-sd.c +++ b/drivers/mmc/uniphier-sd.c @@ -14,6 +14,7 @@ #include <linux/dma-direction.h> #include <linux/io.h> #include <linux/sizes.h> +#include <power/regulator.h> #include <asm/unaligned.h>
DECLARE_GLOBAL_DATA_PTR; @@ -756,6 +757,9 @@ static int uniphier_sd_probe(struct udevice *dev) fdt_addr_t base; struct clk clk; int ret; +#ifdef CONFIG_DM_REGULATOR
- struct udevice *vqmmc_dev;
+#endif
base = devfdt_get_addr(dev); if (base == FDT_ADDR_T_NONE) @@ -765,6 +769,15 @@ static int uniphier_sd_probe(struct udevice *dev) if (!priv->regbase) return -ENOMEM;
+#ifdef CONFIG_DM_REGULATOR
- ret = device_get_supply_regulator(dev, "vqmmc-supply", &vqmmc_dev);
- if (!ret) {
/* Set the regulator to 3.3V until we support 1.8V modes */regulator_set_value(vqmmc_dev, 3300000);regulator_set_enable(vqmmc_dev, true);- }
+#endif
- ret = clk_get_by_index(dev, 0, &clk); if (ret < 0) { dev_err(dev, "failed to get host clock\n");