[PATCH v2 05/10] musb: sunxi: add support for the F1C100s MUSB controller

Icenowy Zheng
2022-10-12T05:57:53Z

The suniv SoC has a MUSB controller like the one in A33, but with a SRAM
region to be claimed.

Add support for it.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
---
No changes since v1.

drivers/usb/musb/sunxi.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index 7f9a999cd5ff..4b368d16a73a 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -722,14 +722,17 @@ static int sunxi_musb_probe(struct platform_device *pdev)
INIT_WORK(&glue->work, sunxi_musb_work);
glue->host_nb.notifier_call = sunxi_musb_host_notifier;

- if (of_device_is_compatible(np, "allwinner,sun4i-a10-musb"))
+ if (of_device_is_compatible(np, "allwinner,sun4i-a10-musb") ||
+ of_device_is_compatible(np, "allwinner,suniv-f1c100s-musb")) {
set_bit(SUNXI_MUSB_FL_HAS_SRAM, &glue->flags);
+ }

if (of_device_is_compatible(np, "allwinner,sun6i-a31-musb"))
set_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags);

if (of_device_is_compatible(np, "allwinner,sun8i-a33-musb") ||
- of_device_is_compatible(np, "allwinner,sun8i-h3-musb")) {
+ of_device_is_compatible(np, "allwinner,sun8i-h3-musb") ||
+ of_device_is_compatible(np, "allwinner,suniv-f1c100s-musb")) {
set_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags);
set_bit(SUNXI_MUSB_FL_NO_CONFIGDATA, &glue->flags);
}
@@ -815,6 +818,7 @@ static const struct of_device_id sunxi_musb_match[] = {
{ .compatible = "allwinner,sun6i-a31-musb", },
{ .compatible = "allwinner,sun8i-a33-musb", },
{ .compatible = "allwinner,sun8i-h3-musb", },
+ { .compatible = "allwinner,suniv-f1c100s-musb", },
{}
};
MODULE_DEVICE_TABLE(of, sunxi_musb_match);
--
2.37.1