On Fri, Aug 11 2023 at 12:17:54 PM +01:00:00, Andre Przywara
<andre.przywara@xxxxxxx> wrote:
On Fri, 11 Aug 2023 13:02:35 +0200
Martin Botka <martin.botka@xxxxxxxxxxxxxx> wrote:
Hi Martin,
Add support for the H616 SID controller.
thanks for upstreaming this!
The config can be reused from A64.
Signed-off-by: Martin Botka <martin.botka@xxxxxxxxxxxxxx>
---
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 a970f1741cc6..df6fb5e0b724 100644
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -216,6 +216,7 @@ static const struct of_device_id
sunxi_sid_of_match[] = {
{ .compatible = "allwinner,sun50i-a64-sid", .data =
&sun50i_a64_cfg },
{ .compatible = "allwinner,sun50i-h5-sid", .data =
&sun50i_a64_cfg },
{ .compatible = "allwinner,sun50i-h6-sid", .data = &sun50i_h6_cfg
},
+ { .compatible = "allwinner,sun50i-h616-sid", .data =
&sun50i_a64_cfg },
You don't need a new compatible string, then.
Just use
compatible = "allwinner,sun50i-h616-sid",
"allwinner,sun50i-a64-sid";
in the DT, and add that combo to the binding, then you don't need any
driver patches at all - with the added benefit of that already working
with existing kernels.
I added it cause H5 and A83T were added after their DT binding was in
and they also use A64 config.
But I will drop this patch and use a64 compatible if that is the
prefered way :)
Though I wonder if that has really only 256 bytes of fuses? Do we
have any
evidence of that?
Datasheet has 0 info regarding this. The way i got the size and offset
was to check the vendor code.
The values matched A64.
Cheers,
Andre
{/* sentinel */},
};
MODULE_DEVICE_TABLE(of, sunxi_sid_of_match);