Re: [PATCH v7 7/9] reset: starfive: jh7110: Add StarFive STG/ISP/VOUT resets support

Emil Renner Berthing
2023-07-12T18:10:07Z

On Wed, 12 Jul 2023 at 11:22, Xingyu Wu <xingyu.wu@starfivetech.com> wrote:
>
> Add new struct members and auxiliary_device_id of resets to support
> System-Top-Group, Image-Signal-Process and Video-Output on the StarFive
> JH7110 SoC.
>
> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

> Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
> ---
> .../reset/starfive/reset-starfive-jh7110.c | 30 +++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/drivers/reset/starfive/reset-starfive-jh7110.c b/drivers/reset/starfive/reset-starfive-jh7110.c
> index 2d26ae95c8cc..29a43f0f2ad6 100644
> --- a/drivers/reset/starfive/reset-starfive-jh7110.c
> +++ b/drivers/reset/starfive/reset-starfive-jh7110.c
> @@ -31,6 +31,24 @@ static const struct jh7110_reset_info jh7110_aon_info = {
> .status_offset = 0x3C,
> };
>
> +static const struct jh7110_reset_info jh7110_stg_info = {
> + .nr_resets = JH7110_STGRST_END,
> + .assert_offset = 0x74,
> + .status_offset = 0x78,
> +};
> +
> +static const struct jh7110_reset_info jh7110_isp_info = {
> + .nr_resets = JH7110_ISPRST_END,
> + .assert_offset = 0x38,
> + .status_offset = 0x3C,
> +};
> +
> +static const struct jh7110_reset_info jh7110_vout_info = {
> + .nr_resets = JH7110_VOUTRST_END,
> + .assert_offset = 0x48,
> + .status_offset = 0x4C,
> +};
> +
> static int jh7110_reset_probe(struct auxiliary_device *adev,
> const struct auxiliary_device_id *id)
> {
> @@ -58,6 +76,18 @@ static const struct auxiliary_device_id jh7110_reset_ids[] = {
> .name = "clk_starfive_jh7110_sys.rst-aon",
> .driver_data = (kernel_ulong_t)&jh7110_aon_info,
> },
> + {
> + .name = "clk_starfive_jh7110_sys.rst-stg",
> + .driver_data = (kernel_ulong_t)&jh7110_stg_info,
> + },
> + {
> + .name = "clk_starfive_jh7110_sys.rst-isp",
> + .driver_data = (kernel_ulong_t)&jh7110_isp_info,
> + },
> + {
> + .name = "clk_starfive_jh7110_sys.rst-vo",
> + .driver_data = (kernel_ulong_t)&jh7110_vout_info,
> + },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(auxiliary, jh7110_reset_ids);
> --
> 2.25.1
>
>
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