diff options
| author | Heiko Stuebner <[email protected]> | 2025-04-15 23:51:22 +0200 |
|---|---|---|
| committer | Kever Yang <[email protected]> | 2025-04-23 22:12:05 +0800 |
| commit | 0384ee988d47878c626fb077defa83e0b97f57f0 (patch) | |
| tree | a1687d3a49dc062e145e0a398d53e3d56c89c2ca | |
| parent | a252b5bed58043a0bf3a6ce861870da72a946d70 (diff) | |
mmc: rockchip_sdhci: Add support for RK3576
Add support for RK3576 to the rockchip sdhci driver.
It's pretty similar to its cousins found in the RK3568 and RK3588 and the
specific hs400-tx-tap number was taken from the vendor-u-boot.
Signed-off-by: Heiko Stuebner <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Reviewed-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
| -rw-r--r-- | drivers/mmc/rockchip_sdhci.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mmc/rockchip_sdhci.c b/drivers/mmc/rockchip_sdhci.c index c0f98678436..761e3619329 100644 --- a/drivers/mmc/rockchip_sdhci.c +++ b/drivers/mmc/rockchip_sdhci.c @@ -682,6 +682,17 @@ static const struct sdhci_data rk3568_data = { .ddr50_strbin_delay_num = DLL_STRBIN_DELAY_NUM_DEFAULT, }; +static const struct sdhci_data rk3576_data = { + .set_ios_post = rk3568_sdhci_set_ios_post, + .set_clock = rk3568_sdhci_set_clock, + .config_dll = rk3568_sdhci_config_dll, + .hs200_txclk_tapnum = DLL_TXCLK_TAPNUM_DEFAULT, + .hs400_txclk_tapnum = 0x7, + .hs400_cmdout_tapnum = 0x7, + .hs400_strbin_tapnum = 0x5, + .ddr50_strbin_delay_num = 0xa, +}; + static const struct sdhci_data rk3588_data = { .set_ios_post = rk3568_sdhci_set_ios_post, .set_clock = rk3568_sdhci_set_clock, @@ -707,6 +718,10 @@ static const struct udevice_id sdhci_ids[] = { .data = (ulong)&rk3568_data, }, { + .compatible = "rockchip,rk3576-dwcmshc", + .data = (ulong)&rk3576_data, + }, + { .compatible = "rockchip,rk3588-dwcmshc", .data = (ulong)&rk3588_data, }, |