remoteproc: mediatek: Support MT8188 SCP

MT8188 SCP has two RISC-V cores and similar to MT8195 with some
differences. The MT8188 SCP doesn't have the l1tcm and fix the
DSP EMI issue on MT8195.

Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220715051821.30707-3-tinghan.shen@mediatek.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 5b2ad789e7206d8516d5d04532ab05cd2e74fc8a..d421a2ccaa1ea78e005a0012a157bb4db0644d76 100644 (file)
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -954,6 +954,18 @@ static const struct mtk_scp_of_data mt8186_of_data = {
        .ipi_buf_offset = 0x3bdb0,
 };
 
+static const struct mtk_scp_of_data mt8188_of_data = {
+       .scp_clk_get = mt8195_scp_clk_get,
+       .scp_before_load = mt8192_scp_before_load,
+       .scp_irq_handler = mt8192_scp_irq_handler,
+       .scp_reset_assert = mt8192_scp_reset_assert,
+       .scp_reset_deassert = mt8192_scp_reset_deassert,
+       .scp_stop = mt8192_scp_stop,
+       .scp_da_to_va = mt8192_scp_da_to_va,
+       .host_to_scp_reg = MT8192_GIPC_IN_SET,
+       .host_to_scp_int_bit = MT8192_HOST_IPC_INT_BIT,
+};
+
 static const struct mtk_scp_of_data mt8192_of_data = {
        .scp_clk_get = mt8192_scp_clk_get,
        .scp_before_load = mt8192_scp_before_load,
@@ -981,6 +993,7 @@ static const struct mtk_scp_of_data mt8195_of_data = {
 static const struct of_device_id mtk_scp_of_match[] = {
        { .compatible = "mediatek,mt8183-scp", .data = &mt8183_of_data },
        { .compatible = "mediatek,mt8186-scp", .data = &mt8186_of_data },
+       { .compatible = "mediatek,mt8188-scp", .data = &mt8188_of_data },
        { .compatible = "mediatek,mt8192-scp", .data = &mt8192_of_data },
        { .compatible = "mediatek,mt8195-scp", .data = &mt8195_of_data },
        {},