5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Samuel Holland <samuel@xxxxxxxxxxxx> [ Upstream commit 75a2f412d0aed4a4a80ab2a2d96d040b17acb6d6 ] D1's MMC controllers are unique in that they have the DMA address shift (like A100) with a 13-bit descriptor size field (like sun4i). Add the compatible and parameters for this new variant. Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> Acked-by: Maxime Ripard <maxime@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220203015112.12008-2-samuel@xxxxxxxxxxxx Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Stable-dep-of: 85b580afc2c2 ("mmc: sunxi-mmc: Fix A100 compatible description") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/mmc/host/sunxi-mmc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index 3c213816db786..cd81f9a79169e 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -1168,6 +1168,14 @@ static const struct sunxi_mmc_cfg sun9i_a80_cfg = { .can_calibrate = false, }; +static const struct sunxi_mmc_cfg sun20i_d1_cfg = { + .idma_des_size_bits = 13, + .idma_des_shift = 2, + .can_calibrate = true, + .mask_data0 = true, + .needs_new_timings = true, +}; + static const struct sunxi_mmc_cfg sun50i_a64_cfg = { .idma_des_size_bits = 16, .clk_delays = NULL, @@ -1206,6 +1214,7 @@ static const struct of_device_id sunxi_mmc_of_match[] = { { .compatible = "allwinner,sun7i-a20-mmc", .data = &sun7i_a20_cfg }, { .compatible = "allwinner,sun8i-a83t-emmc", .data = &sun8i_a83t_emmc_cfg }, { .compatible = "allwinner,sun9i-a80-mmc", .data = &sun9i_a80_cfg }, + { .compatible = "allwinner,sun20i-d1-mmc", .data = &sun20i_d1_cfg }, { .compatible = "allwinner,sun50i-a64-mmc", .data = &sun50i_a64_cfg }, { .compatible = "allwinner,sun50i-a64-emmc", .data = &sun50i_a64_emmc_cfg }, { .compatible = "allwinner,sun50i-a100-mmc", .data = &sun50i_a100_cfg }, -- 2.43.0