diff mbox series

[3/6] ARM: dts: exynos: add mmc aliases for Exynos4412

Message ID 20230126103828.481441-4-henrik@grimler.se
State New
Headers
Series ARM: dts: add mmc aliases for Exynos devices |

Commit Message

Henrik Grimler Jan. 26, 2023, 10:38 a.m. UTC 
  So that mmcblk numbering is fixed for the eMMC and sdcard, no matter
if a storage device is attached or not.  Also remove old, no longer
used, mshc alias while we are at it.

Signed-off-by: Henrik Grimler <henrik@grimler.se>
---
 arch/arm/boot/dts/exynos4412.dtsi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Krzysztof Kozlowski Jan. 26, 2023, 12:24 p.m. UTC | #1 
On 26/01/2023 11:38, Henrik Grimler wrote:
> So that mmcblk numbering is fixed for the eMMC and sdcard, no matter
> if a storage device is attached or not.  Also remove old, no longer
> used, mshc alias while we are at it.
> 
> Signed-off-by: Henrik Grimler <henrik@grimler.se>
> ---
>  arch/arm/boot/dts/exynos4412.dtsi | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
> index 7b4e2c442888..9625e9fe63b1 100644
> --- a/arch/arm/boot/dts/exynos4412.dtsi
> +++ b/arch/arm/boot/dts/exynos4412.dtsi
> @@ -28,7 +28,10 @@ aliases {
>  		pinctrl3 = &pinctrl_3;
>  		fimc-lite0 = &fimc_lite_0;
>  		fimc-lite1 = &fimc_lite_1;
> -		mshc0 = &mshc_0;
> +		mmc0 = &mshc_0; /* eMMC */
> +		mmc1 = &sdhci_1;
> +		mmc2 = &sdhci_2; /* uSD */
> +		mmc3 = &sdhci_3;

This is definitely not correct. Several boards do not have mmc1 or mmc2
exposed at all.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 7b4e2c442888..9625e9fe63b1 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -28,7 +28,10 @@  aliases {
 		pinctrl3 = &pinctrl_3;
 		fimc-lite0 = &fimc_lite_0;
 		fimc-lite1 = &fimc_lite_1;
-		mshc0 = &mshc_0;
+		mmc0 = &mshc_0; /* eMMC */
+		mmc1 = &sdhci_1;
+		mmc2 = &sdhci_2; /* uSD */
+		mmc3 = &sdhci_3;
 	};
 
 	cpus {