[PATCH v2 3/3] nvmem: mtk-efuse: add mt6572 support

From: Roman Vivchar via B4 Relay

Date: Fri Jul 24 2026 - 07:36:32 EST


From: Roman Vivchar <rva333@xxxxxxxxxxxxxx>

Add a platform data struct for the efuse controller.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Signed-off-by: Roman Vivchar <rva333@xxxxxxxxxxxxxx>
---
drivers/nvmem/mtk-efuse.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
index 178b9d85f813..99d061eef6e3 100644
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -132,6 +132,11 @@ static int mtk_efuse_probe(struct platform_device *pdev)
return 0;
}

+static const struct mtk_efuse_pdata mtk_mt6572_efuse_pdata = {
+ .uses_post_processing = false,
+ .needs_aligned_read = true,
+};
+
static const struct mtk_efuse_pdata mtk_mt8186_efuse_pdata = {
.uses_post_processing = true,
.needs_aligned_read = false,
@@ -143,6 +148,7 @@ static const struct mtk_efuse_pdata mtk_efuse_pdata = {
};

static const struct of_device_id mtk_efuse_of_match[] = {
+ { .compatible = "mediatek,mt6572-efuse", .data = &mtk_mt6572_efuse_pdata },
{ .compatible = "mediatek,mt8173-efuse", .data = &mtk_efuse_pdata },
{ .compatible = "mediatek,mt8186-efuse", .data = &mtk_mt8186_efuse_pdata },
{ .compatible = "mediatek,efuse", .data = &mtk_efuse_pdata },

--
2.54.0