On Wed, Jul 31, 2019 at 3:15 PM Stefan Mavrodiev <ste...@olimex.com> wrote:
>
> Like in H3, A64 SID controller doesn't return correct data
> when using direct access. It appears that on A64, SID needs
> 8 bytes of word_size.
>
> Workaround is to enable read by registers.
>
> Signed-off-by: Stefan Mavrodiev <ste...@olimex.com>
Acked-by: Chen-Yu Tsai <w...@csie.org>
And for single patches, you don't need to write a separate cover letter.
Just put whatever you need to add after the "---" separator.
> ---
> drivers/nvmem/sunxi_sid.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
> index a079a80ddf2c..e26ef1bbf198 100644
> --- a/drivers/nvmem/sunxi_sid.c
> +++ b/drivers/nvmem/sunxi_sid.c
> @@ -186,6 +186,7 @@ static const struct sunxi_sid_cfg sun8i_h3_cfg = {
> static const struct sunxi_sid_cfg sun50i_a64_cfg = {
> .value_offset = 0x200,
> .size = 0x100,
> + .need_register_readout = true,
> };
>
> static const struct sunxi_sid_cfg sun50i_h6_cfg = {
> --
> 2.17.1
>
