From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Heiko Stuebner <heiko@sntech.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-rockchip@lists.infradead.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
srini@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 6.12 04/37] nvmem: rockchip-otp: add rk3576 variant data
Date: Tue, 29 Apr 2025 19:50:49 -0400 [thread overview]
Message-ID: <20250429235122.537321-4-sashal@kernel.org> (raw)
In-Reply-To: <20250429235122.537321-1-sashal@kernel.org>
From: Heiko Stuebner <heiko@sntech.de>
[ 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>
---
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 3edfbfc2d7220..d88f12c532426 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,
--
2.39.5
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prev parent reply other threads:[~2025-04-29 23:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250429235122.537321-1-sashal@kernel.org>
2025-04-29 23:50 ` [PATCH AUTOSEL 6.12 03/37] nvmem: rockchip-otp: Move read-offset into variant-data Sasha Levin
2025-04-29 23:50 ` Sasha Levin [this message]
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