| Message ID | 20241121142731.1202209-18-heiko@sntech.de |
|---|---|
| State | New |
| Delegated to: | Kever Yang |
| Headers | show |
| Series | Support for the RK3576 | expand |
> -----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
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,
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> --- drivers/mmc/rockchip_sdhci.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)