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nvmem: rockchip-otp: add rk3576 variant data

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[ Upstream commit 50d75a13a9ce880a5ef07a4ccc63ba561cc2e69a ]

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

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20250411112251.68002-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Heiko Stuebner
2025-04-11 12:22:42 +01:00
committed by Greg Kroah-Hartman
parent 266e5f4813
commit 04c81ac33a
1 changed files with 12 additions and 0 deletions
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12
drivers/nvmem/rockchip-otp.c
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@@ -273,6 +273,14 @@ 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",
};
@@ -294,6 +302,10 @@ 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,