spmi: mtk-pmif: Add support for MT8196 SPMI Controller

Add support for the SPMI controller found in the MT8196 SoC:
this supports SPMI 2.0 and features two SPMI buses.

Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://patch.msgid.link/20260123182039.224314-6-sboyd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/spmi/spmi-mtk-pmif.c b/drivers/spmi/spmi-mtk-pmif.c
index 624611dd4849d20b37ce7849afe55fad9e267a71..1048420b5afb608dec709b768143af9122824482 100644 (file)
--- a/drivers/spmi/spmi-mtk-pmif.c
+++ b/drivers/spmi/spmi-mtk-pmif.c
@@ -636,6 +636,14 @@ static const struct pmif_data mt8195_pmif_arb = {
        .soc_chan = 2,
 };
 
+static const struct pmif_data mt8196_pmif_arb = {
+       .regs = mt8195_regs,
+       .spmimst_regs = mt8195_spmi_regs,
+       .soc_chan = 2,
+       .spmi_ver = 2,
+       .num_spmi_buses = 2,
+};
+
 static int mtk_spmi_irq_init(struct device_node *node,
                             const struct pmif_data *pdata,
                             struct pmif_bus *pbus)
@@ -833,6 +841,9 @@ static const struct of_device_id mtk_spmi_match_table[] = {
        }, {
                .compatible = "mediatek,mt8195-spmi",
                .data = &mt8195_pmif_arb,
+       }, {
+               .compatible = "mediatek,mt8196-spmi",
+               .data = &mt8196_pmif_arb,
        }, {
                /* sentinel */
        },