[PATCH v6 0/2] Support SD/SDIO controllers on RK3528

[Heiko Stuebner]

On Thu, 08 May 2025 23:48:28 +0000, Yao Zi wrote:
> RK3528 features two SDIO controllers and one SD/MMC controller. This
> series brings the SD/MMC one up on Radxa E20C board. Both HS and SDR104
> modes are verified.
> 
> - Changed from v5
>   - Drop applied clock patches
>   - Rebase on top of linux-rockchip/for-next
>   - Link to v5: https://lore.kernel.org/all/20250506092206.46143-1-ziyao@disroot.org/
> - Changed from v4
>   - rk3528 clock driver
>     - Switch to auxiliary GRF
>     - drop rockchip_clk_register_grf_branches
>     - Rename branch_mmc_grf to branch_grf_mmc to make style consistent
>       (with branch_grf_gate)
>   - Link to v4: https://lore.kernel.org/all/20250417143647.43860-1-ziyao@disroot.org/
> - Changed from v3
>   - Drop applied binding patch of MMC controller
>   - Rebase on top of linux-rockchip/for-next
>   - Link to v3: https://lore.kernel.org/all/20250309055348.9299-1-ziyao@disroot.org/
> - Changed from v2
>   - Apply review tags
>   - Rebase on top of linux-rockchip/for-next and drop applied patches
>   - RK3528 devicetree
>     - Fix accidentally dropped status property of saradc node
>     - drop det and pwren pinctrls for SDIO{0,1} according to the
>       reference design
>     - Correct max-frequency for SDIO{0,1}
>   - rk3528-radxa-e20c devicetree
>     - Don't disable sdio for sdmmc as claimed in the hw design guide
>   - Link to v2: https://lore.kernel.org/all/20250305194217.47052-1-ziyao@disroot.org/
> - Changed from v1
>   - Apply review tags
>   - Rebase on top of linux-rockchip/for-next and saradc v2 series
>   - rk3528 clock driver:
>     - explicitly include minmax.h, replace MAX() with more robust max()
>     - readability improvements
>     - fix error checks: ERR_PTR(-ENODEV), instead of ERR_PTR(ENODEV), is
>       returned when syscon_regmap_lookup_by_compatible() fails for missing
>       such syscon
>   - RK3528 devicetree
>     - Add default pinctrl
>     - Move the per-SoC property, rockchip,default-sample-phase, into the
>       SoC devicetree
>   - rk3528-radxa-e20c devicetree
>     - Assign sdcard to mmc1
>     - Add missing regulators
>     - Apply no-sdio for the sdmmc controller
>     - Sort nodes
>   - Link to v1: https://lore.kernel.org/all/20250301104250.36295-1-ziyao@disroot.org/
> 
> [...]

Applied, thanks!

[1/2] arm64: dts: rockchip: Add SDMMC/SDIO controllers for RK3528
      commit: 894a2640422208b1d3e4c238f126220d406e5fb1
[2/2] arm64: dts: rockchip: Enable SD-card interface on Radxa E20C
      commit: a2130d9123b23d74a717f52240fa3cb92bf8113c

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>