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authorSamuel Holland2022-02-20 15:15:20 +0000
committerGreg Kroah-Hartman2022-02-21 18:00:30 +0100
commit07ae4fde9efada7878e1383d6ccc7da70315ca23 (patch)
tree93fc5bc3cc7f663a940f9cc8bc4741bd10b6cc3c /drivers/nvmem
parentaea875a9da8cd0365399081c551d1abe1f16939b (diff)
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>
Diffstat (limited to 'drivers/nvmem')
-rw-r--r--drivers/nvmem/sunxi_sid.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
index 275b9155e473..5750e1f4bcdb 100644
--- 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 },