[PATCH 06/17] drm/msm/dp: Add support for DP controllers on Nord
From: Nabige Aala
Date: Fri Sep 11 2026 - 12:02:39 EST
From: Mahadevan P <mahadevan.p@xxxxxxxxxxxxxxxx>
Add the DP controller description and compatible for the Qualcomm Nord
SoC, which provides two independent DP controllers, both wide-bus
capable.
Signed-off-by: Mahadevan P <mahadevan.p@xxxxxxxxxxxxxxxx>
Signed-off-by: Nabige Aala <nabige.aala@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/dp/dp_display.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index bc646d172abe..7e23cb2829ee 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -103,6 +103,12 @@ static const struct msm_dp_desc msm_dp_desc_glymur[] = {
{}
};
+static const struct msm_dp_desc msm_dp_desc_nord[] = {
+ { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
+ { .io_start = 0x0af5c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
+ {}
+};
+
static const struct msm_dp_desc msm_dp_desc_sa8775p[] = {
{ .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
{ .io_start = 0x0af5c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
@@ -161,6 +167,7 @@ static const struct msm_dp_desc msm_dp_desc_x1e80100[] = {
static const struct of_device_id msm_dp_dt_match[] = {
{ .compatible = "qcom,glymur-dp", .data = &msm_dp_desc_glymur },
+ { .compatible = "qcom,nord-dp", .data = &msm_dp_desc_nord },
{ .compatible = "qcom,sa8775p-dp", .data = &msm_dp_desc_sa8775p },
{ .compatible = "qcom,sc7180-dp", .data = &msm_dp_desc_sc7180 },
{ .compatible = "qcom,sc7280-dp", .data = &msm_dp_desc_sc7280 },
--
2.34.1