diff options
| author | Fabrizio Castro <fabrizio.castro.jz@renesas.com> | 2022-12-13 23:01:28 +0000 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-01-23 15:51:37 +0100 |
| commit | 08e03039e0000a7ec7ba13dc18bddc6afd32cb27 (patch) | |
| tree | dd4cbc39b5294dda1acded60190447652565c57d /drivers/mmc/host | |
| parent | c9dc89944b66abf9aa0ad57aa45e4edf030e2441 (diff) | |
mmc: renesas_sdhi: Add RZ/V2M compatible string
The SDHI/eMMC IPs found with the RZ/V2M (a.k.a. r9a09g011), are
very similar to the ones found in R-Car Gen3, but they are not
exactly the same, and as a result need an SoC specific compatible
string for fine tuning driver support.
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20221213230129.549968-4-fabrizio.castro.jz@renesas.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_internal_dmac.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index 29f562115c66..f38003f6b1ca 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -210,6 +210,11 @@ static const struct renesas_sdhi_quirks sdhi_quirks_r8a77990 = { .manual_tap_correction = true, }; +static const struct renesas_sdhi_quirks sdhi_quirks_r9a09g011 = { + .fixed_addr_mode = true, + .hs400_disabled = true, +}; + /* * Note for r8a7796 / r8a774a1: we can't distinguish ES1.1 and 1.2 as of now. * So, we want to treat them equally and only have a match for ES1.2 to enforce @@ -251,6 +256,11 @@ static const struct renesas_sdhi_of_data_with_quirks of_r8a77990_compatible = { .quirks = &sdhi_quirks_r8a77990, }; +static const struct renesas_sdhi_of_data_with_quirks of_r9a09g011_compatible = { + .of_data = &of_data_rcar_gen3, + .quirks = &sdhi_quirks_r9a09g011, +}; + static const struct renesas_sdhi_of_data_with_quirks of_rcar_gen3_compatible = { .of_data = &of_data_rcar_gen3, }; @@ -274,6 +284,7 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { { .compatible = "renesas,sdhi-r8a77970", .data = &of_r8a77970_compatible, }, { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, + { .compatible = "renesas,sdhi-r9a09g011", .data = &of_r9a09g011_compatible, }, { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, { .compatible = "renesas,rcar-gen4-sdhi", .data = &of_rcar_gen3_compatible, }, {}, |