
-----Original Message----- From: Heiko Stuebner heiko@sntech.de Sent: Thursday, November 21, 2024 11:27 PM To: sjg@chromium.org; philipp.tomsich@vrull.eu; kever.yang@rock-chips.com Cc: heiko@sntech.de; lukma@denx.de; seanga2@gmail.com; peng.fan@nxp.com; jh80.chung@samsung.com; joe.hershberger@ni.com; rfried.dev@gmail.com; jonas@kwiboo.se; quentin.schulz@cherry.de; detlev.casanova@collabora.com; u-boot@lists.denx.de; sebastian.reichel@collabora.com Subject: [PATCH 17/20] 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 heiko@sntech.de
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
Best Regards, Jaehoon Chung
drivers/mmc/rockchip_sdhci.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/mmc/rockchip_sdhci.c b/drivers/mmc/rockchip_sdhci.c index da630b9d97a..9571e7d66c9 100644 --- a/drivers/mmc/rockchip_sdhci.c +++ b/drivers/mmc/rockchip_sdhci.c @@ -656,6 +656,14 @@ static const struct sdhci_data rk3568_data = { .hs400_txclk_tapnum = 0x8, };
+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,
+};
static const struct sdhci_data rk3588_data = { .set_ios_post = rk3568_sdhci_set_ios_post, .set_clock = rk3568_sdhci_set_clock, @@ -673,6 +681,10 @@ static const struct udevice_id sdhci_ids[] = { .compatible = "rockchip,rk3568-dwcmshc", .data = (ulong)&rk3568_data, },
- {
.compatible = "rockchip,rk3576-dwcmshc",
.data = (ulong)&rk3576_data,
- }, { .compatible = "rockchip,rk3588-dwcmshc", .data = (ulong)&rk3588_data,
-- 2.45.2