[PATCH v4 3/3] rockchip: rk3588s-rock-5c: Add support for ROCK 5C Lite variant

[Quentin Schulz]

Hi Jonas,

On 1/8/26 12:07 AM, Jonas Karlman wrote:
> Add Kconfig option OF_SYSTEM_SETUP=y to support booting ROCK 5C Lite
> boards with a RK3582 SoC. CPU and GPU cores are failed based on ip-state
> and policy.
> 
> Tested on a ROCK 5C Lite v1.1:
> 
>    cpu-code: 35 82
>    ip-state: 00 80 00 (otp)
>    ip-state: c0 9e 04 (policy)
>    remove cpu-map cluster2
>    fail gpu
>    fail rkvdec1
>    fail rkvenc1
>    fail cpu cpu at 600
>    fail cpu cpu at 700
> 
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
> ---
> v4: Update commit message to reflect updated policy
> v3: Update commit message to reflect updated policy
> v2: New patch
> ---
>   arch/arm/mach-rockchip/rk3588/Kconfig | 9 +++++----
>   configs/rock-5c-rk3588s_defconfig     | 1 +
>   doc/board/rockchip/rockchip.rst       | 2 +-
>   3 files changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
> index 60c16d2f32d2..675f13ab66d7 100644
> --- a/arch/arm/mach-rockchip/rk3588/Kconfig
> +++ b/arch/arm/mach-rockchip/rk3588/Kconfig
> @@ -286,14 +286,15 @@ config TARGET_ROCK_5_ITX_RK3588
>   	  Powered by either 12V, ATX power-supply or PoE
>   
>   config TARGET_ROCK_5C_RK3588S
> -	bool "Radxa ROCK 5C RK3588S2 board"
> +	bool "Radxa ROCK 5C/5C Lite"
>   	help
> -	  Radxa ROCK 5C is a Rockchip RK3588S2 based single board computer.
> +	  Radxa ROCK 5C/5C Lite is a Rockchip RK3588S2/RK3582 based SBC (Single
> +	  Board Computer) by Radxa.
>   
>   	  Specification:
>   
> -	  Quad A76 and Quad A55 CPU
> -	  6 TOPS NPU
> +	  Quad/Dual A76 and Quad A55 CPU

Considering the code seems to handle removal of little cores too as well 
as all big cores, is this something we should be mentioning?

Reviewed-by: Quentin Schulz <quentin.schulz at cherry.de>

Thanks!
Quentin