linux-kernel - [PATCH 3/3] soc: mediatek: mtk-mmsys: Add support for MT6795 Helio X10

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Date:   Thu,  9 Mar 2023 11:26:18 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     matthias.bgg@...il.com
Cc:     angelogioacchino.delregno@...labora.com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, kernel@...labora.com
Subject: [PATCH 3/3] soc: mediatek: mtk-mmsys: Add support for MT6795 Helio X10

Add MMSYS support for the MT6795 SoC using the same mmsys routing
table as MT8173 as, for the currently supported usecases (DSI0, DPI0
with no WDMA), these are identical.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/soc/mediatek/mtk-mmsys.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index c4eeab99756b..9619faa796e8 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -41,6 +41,14 @@ static const struct mtk_mmsys_driver_data mt6779_mmsys_driver_data = {
 	.clk_driver = "clk-mt6779-mm",
 };
 
+static const struct mtk_mmsys_driver_data mt6795_mmsys_driver_data = {
+	.clk_driver = "clk-mt6795-mm",
+	.routes = mt8173_mmsys_routing_table,
+	.num_routes = ARRAY_SIZE(mt8173_mmsys_routing_table),
+	.sw0_rst_offset = MT8183_MMSYS_SW0_RST_B,
+	.num_resets = 64,
+};
+
 static const struct mtk_mmsys_driver_data mt6797_mmsys_driver_data = {
 	.clk_driver = "clk-mt6797-mm",
 };
@@ -416,6 +424,7 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
 	{ .compatible = "mediatek,mt2701-mmsys", .data = &mt2701_mmsys_driver_data },
 	{ .compatible = "mediatek,mt2712-mmsys", .data = &mt2712_mmsys_driver_data },
 	{ .compatible = "mediatek,mt6779-mmsys", .data = &mt6779_mmsys_driver_data },
+	{ .compatible = "mediatek,mt6795-mmsys", .data = &mt6795_mmsys_driver_data },
 	{ .compatible = "mediatek,mt6797-mmsys", .data = &mt6797_mmsys_driver_data },
 	{ .compatible = "mediatek,mt8167-mmsys", .data = &mt8167_mmsys_driver_data },
 	{ .compatible = "mediatek,mt8173-mmsys", .data = &mt8173_mmsys_driver_data },
-- 
2.39.2