[PATCH RESEND v2 5/6] nvmem: rockchip-otp: add rk3576 variant data

Heiko Stuebner
2025-02-10T22:45:29Z

The variant works very similar to the rk3588, just with a different
read-offset and size.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
drivers/nvmem/rockchip-otp.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/drivers/nvmem/rockchip-otp.c b/drivers/nvmem/rockchip-otp.c
index 3edfbfc2d722..d88f12c53242 100644
--- a/drivers/nvmem/rockchip-otp.c
+++ b/drivers/nvmem/rockchip-otp.c
@@ -274,6 +274,14 @@ static const struct rockchip_data px30_data = {
.reg_read = px30_otp_read,
};

+static const struct rockchip_data rk3576_data = {
+ .size = 0x100,
+ .read_offset = 0x700,
+ .clks = px30_otp_clocks,
+ .num_clks = ARRAY_SIZE(px30_otp_clocks),
+ .reg_read = rk3588_otp_read,
+};
+
static const char * const rk3588_otp_clocks[] = {
"otp", "apb_pclk", "phy", "arb",
};
@@ -295,6 +303,10 @@ static const struct of_device_id rockchip_otp_match[] = {
.compatible = "rockchip,rk3308-otp",
.data = &px30_data,
},
+ {
+ .compatible = "rockchip,rk3576-otp",
+ .data = &rk3576_data,
+ },
{
.compatible = "rockchip,rk3588-otp",
.data = &rk3588_data,
--
2.47.2