drm/msm/dsi: Add DSI configuration for SDM660

This also applies to sdm630/636 and their SDA
counterparts.
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>

drivers/gpu/drm/msm/dsi/dsi_cfg.c

@@ -149,6 +149,25 @@ static const struct msm_dsi_config msm8998_dsi_cfg = {
 	.num_dsi = 2,
 };
 
+static const char * const dsi_sdm660_bus_clk_names[] = {
+	"iface", "bus", "core", "core_mmss",
+};
+
+static const struct msm_dsi_config sdm660_dsi_cfg = {
+	.io_offset = DSI_6G_REG_SHIFT,
+	.reg_cfg = {
+		.num = 2,
+		.regs = {
+			{"vdd", 73400, 32 },	/* 0.9 V */
+			{"vdda", 12560, 4 },	/* 1.2 V */
+		},
+	},
+	.bus_clk_names = dsi_sdm660_bus_clk_names,
+	.num_bus_clks = ARRAY_SIZE(dsi_sdm660_bus_clk_names),
+	.io_start = { 0xc994000, 0xc996000 },
+	.num_dsi = 2,
+};
+
 static const char * const dsi_sdm845_bus_clk_names[] = {
 	"iface", "bus",
 };
@@ -240,6 +259,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&msm8996_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2,
 		&msm8976_dsi_cfg, &msm_dsi_6g_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_1_0,
+		&sdm660_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0,
 		&msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1,

drivers/gpu/drm/msm/dsi/dsi_cfg.h

@@ -18,6 +18,7 @@
 #define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
 #define MSM_DSI_6G_VER_MINOR_V1_4_1	0x10040001
 #define MSM_DSI_6G_VER_MINOR_V1_4_2	0x10040002
+#define MSM_DSI_6G_VER_MINOR_V2_1_0	0x20010000
 #define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
 #define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
 #define MSM_DSI_6G_VER_MINOR_V2_4_1	0x20040001