spi: spi-mtk-nor: add new soc mt8186 support

Add compatible mediatek,mt8186-nor implementation.

Signed-off-by: Guochun Mao <guochun.mao@mediatek.com>
Signed-off-by: Zhen Zhang <zhen.zhang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220118142820.2729-4-guochun.mao@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-mtk-nor.c b/drivers/spi/spi-mtk-nor.c
index f5ff01f..e44fdf7 100644 (file)
--- a/drivers/spi/spi-mtk-nor.c
+++ b/drivers/spi/spi-mtk-nor.c
@@ -765,6 +765,11 @@ const struct mtk_nor_caps mtk_nor_caps_mt8173 = {
        .extra_dummy_bit = 0,
 };
 
+const struct mtk_nor_caps mtk_nor_caps_mt8186 = {
+       .dma_bits = 32,
+       .extra_dummy_bit = 1,
+};
+
 const struct mtk_nor_caps mtk_nor_caps_mt8192 = {
        .dma_bits = 36,
        .extra_dummy_bit = 0,
@@ -772,6 +777,7 @@ const struct mtk_nor_caps mtk_nor_caps_mt8192 = {
 
 static const struct of_device_id mtk_nor_match[] = {
        { .compatible = "mediatek,mt8173-nor", .data = &mtk_nor_caps_mt8173 },
+       { .compatible = "mediatek,mt8186-nor", .data = &mtk_nor_caps_mt8186 },
        { .compatible = "mediatek,mt8192-nor", .data = &mtk_nor_caps_mt8192 },
        { /* sentinel */ }
 };