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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2026-06-17 13:20:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-04 13:38:41 +0200 |
| commit | 77fa80a1b7322e122122ce863a0b82d49cbd79c6 (patch) | |
| tree | b57a75de723288e3d430f091d4c6bb2987ffebd5 | |
| parent | d59794337ea496042288c7c68356d9b9ca7f46a9 (diff) | |
| download | linux-stable-77fa80a1b7322e122122ce863a0b82d49cbd79c6.tar.gz linux-stable-77fa80a1b7322e122122ce863a0b82d49cbd79c6.zip | |
mmc: renesas_sdhi: Add OF entry for RZ/G2H SoC
[ Upstream commit f48ee49726ee4ab545fd2dc644f169c0809b19b3 ]
The RZ/G2H (R8A774E1) SoC was previously handled via the generic
"renesas,rcar-gen3-sdhi" fallback compatible string. However, because
the SDHI IP on RZ/G2H is identical with the R-Car H3-N (R8A77951), it
requires the specific quirks and configuration defined in
`of_r8a7795_compatible` rather than the generic Gen3 data.
Add the explicit "renesas,sdhi-r8a774e1" 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.
Fixes: 31941342888d ("arm64: dts: renesas: r8a774e1: Add SDHI nodes")
Cc: stable@vger.kernel.org
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_internal_dmac.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index f3e76d6b3e3f..1082e2cb399e 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -119,6 +119,7 @@ static const struct renesas_sdhi_of_data of_rcar_gen3_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-r8a774e1", .data = &of_rcar_gen3_compatible, }, { .compatible = "renesas,sdhi-r8a7795", .data = &of_rcar_gen3_compatible, }, { .compatible = "renesas,sdhi-r8a7796", .data = &of_rcar_gen3_compatible, }, { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, |