mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-07-27 21:30:01 -04:00
Code Issues Packages Projects Releases Wiki Activity

mmc: renesas_sdhi: Add OF entry for RZ/G2N SoC

Browse Source 
The RZ/G2N (R8A774B1) SoC was previously handled via the generic
"renesas,rcar-gen3-sdhi" fallback compatible string. However, because
the SDHI IP on RZ/G2N is identical with the R-Car M3-N (R8A77965), it
requires the specific quirks and configuration defined in
`of_r8a77965_compatible` rather than the generic Gen3 data.

Add the explicit "renesas,sdhi-r8a774b1" match entry to map it correctly.
Note that the DT binding file renesas,sdhi.yaml does not need an update
as the entry for this SoC is already present.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
This commit is contained in:
Lad Prabhakar
2026-05-19 14:53:41 +01:00
committed by Ulf Hansson
parent 7f1634319a
commit 5ce500d31a
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/mmc/host/renesas_sdhi_internal_dmac.c
View File

@@ -279,6 +279,7 @@ static const struct renesas_sdhi_of_data_with_quirks of_rza2_compatible = {
static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = {
{ .compatible = "renesas,sdhi-r7s9210", .data = &of_rza2_compatible, },
{ .compatible = "renesas,sdhi-mmc-r8a77470", .data = &of_rcar_gen3_compatible, },
{ .compatible = "renesas,sdhi-r8a774b1", .data = &of_r8a77965_compatible, },
{ .compatible = "renesas,sdhi-r8a774e1", .data = &of_r8a7795_compatible, },
{ .compatible = "renesas,sdhi-r8a7795", .data = &of_r8a7795_compatible, },
{ .compatible = "renesas,sdhi-r8a77961", .data = &of_r8a77961_compatible, },