nvmem: sunxi_sid: Add support for D1 variant

D1 has a smaller eFuse block than some other recent SoCs, and it no
longer requires a workaround to read the eFuse data.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220220151527.17216-7-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
index 275b9155e473307fb82660f655e98022cde60817..5750e1f4bcdbbf682d65164a7164483af96af49a 100644 (file)
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -184,6 +184,11 @@ static const struct sunxi_sid_cfg sun8i_h3_cfg = {
        .need_register_readout = true,
 };
 
+static const struct sunxi_sid_cfg sun20i_d1_cfg = {
+       .value_offset = 0x200,
+       .size = 0x100,
+};
+
 static const struct sunxi_sid_cfg sun50i_a64_cfg = {
        .value_offset = 0x200,
        .size = 0x100,
@@ -200,6 +205,7 @@ static const struct of_device_id sunxi_sid_of_match[] = {
        { .compatible = "allwinner,sun7i-a20-sid", .data = &sun7i_a20_cfg },
        { .compatible = "allwinner,sun8i-a83t-sid", .data = &sun50i_a64_cfg },
        { .compatible = "allwinner,sun8i-h3-sid", .data = &sun8i_h3_cfg },
+       { .compatible = "allwinner,sun20i-d1-sid", .data = &sun20i_d1_cfg },
        { .compatible = "allwinner,sun50i-a64-sid", .data = &sun50i_a64_cfg },
        { .compatible = "allwinner,sun50i-h5-sid", .data = &sun50i_a64_cfg },
        { .compatible = "allwinner,sun50i-h6-sid", .data = &sun50i_h6_cfg },