diff mbox series

[RFC,v2,2/3] mmc: tmio: Use MMC core APIs to control the vqmmc regulator

Message ID 20240613091721.525266-3-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State New
Delegated to: Geert Uytterhoeven
Headers show
Series Add SD/MMC support for Renesas RZ/V2H(P) SoC | expand

Commit Message

Lad, Prabhakar June 13, 2024, 9:17 a.m. UTC 
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Use the mmc_regulator_enable_vqmmc() and mmc_regulator_disable_vqmmc() APIs
to enable/disable the vqmmc regulator.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v1->v2
- New patch
---
 drivers/mmc/host/tmio_mmc_core.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Comments

Wolfram Sang June 17, 2024, 7:30 a.m. UTC | #1 
On Thu, Jun 13, 2024 at 10:17:20AM GMT, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Use the mmc_regulator_enable_vqmmc() and mmc_regulator_disable_vqmmc() APIs
> to enable/disable the vqmmc regulator.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Cool, didn't know these helpers!

Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Geert Uytterhoeven June 17, 2024, 7:37 a.m. UTC | #2 
On Thu, Jun 13, 2024 at 11:17 AM Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Use the mmc_regulator_enable_vqmmc() and mmc_regulator_disable_vqmmc() APIs
> to enable/disable the vqmmc regulator.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 93e912afd3ae..2ec1a74c85bc 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -897,8 +897,8 @@  static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd)
 	 * It seems, VccQ should be switched on after Vcc, this is also what the
 	 * omap_hsmmc.c driver does.
 	 */
-	if (!IS_ERR(mmc->supply.vqmmc) && !ret) {
-		ret = regulator_enable(mmc->supply.vqmmc);
+	if (!ret) {
+		ret = mmc_regulator_enable_vqmmc(mmc);
 		usleep_range(200, 300);
 	}
 
@@ -911,8 +911,7 @@  static void tmio_mmc_power_off(struct tmio_mmc_host *host)
 {
 	struct mmc_host *mmc = host->mmc;
 
-	if (!IS_ERR(mmc->supply.vqmmc))
-		regulator_disable(mmc->supply.vqmmc);
+	mmc_regulator_disable_vqmmc(mmc);
 
 	if (!IS_ERR(mmc->supply.vmmc))
 		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0);