From 249b07e24d3d1d47b7ec23d5f09a56837b66d7f5 Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Sun, 16 Mar 2025 00:05:45 +0000 Subject: [PATCH] nvmem: rockchip-otp: Add support for RK3528 Add support for the OTP controller in RK3528. The OTPC is similar to the OTPC in RK3562 and RK3568, exept for a missing phy clock and reset. Signed-off-by: Jonas Karlman --- drivers/nvmem/rockchip-otp.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) --- a/drivers/nvmem/rockchip-otp.c +++ b/drivers/nvmem/rockchip-otp.c @@ -333,6 +333,18 @@ static const struct rockchip_data px30_d .reg_read = px30_otp_read, }; +static const char * const rk3528_otp_clocks[] = { + "otp", "apb_pclk", "sbpi", +}; + +static const struct rockchip_data rk3528_data = { + .size = 0x80, + .word_size = sizeof(u16), + .clks = rk3528_otp_clocks, + .num_clks = ARRAY_SIZE(rk3528_otp_clocks), + .reg_read = rk3568_otp_read, +}; + static const char * const rk3568_otp_clocks[] = { "otp", "apb_pclk", "phy", "sbpi", }; @@ -377,6 +389,10 @@ static const struct of_device_id rockchi .data = &px30_data, }, { + .compatible = "rockchip,rk3528-otp", + .data = &rk3528_data, + }, + { .compatible = "rockchip,rk3568-otp", .data = &rk3568_data, },