[PATCH v3 0/2] drm/panel: Add BOE DV215FHM-R01 LVDS panel support

[PATCH v3 0/2] drm/panel: Add BOE DV215FHM-R01 LVDS panel support

[Vishnu Saini]

This series adds support for the BOE DV215FHM-R01 21.5" FHD
(1920x1080) dual-channel LVDS panel.

Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
---
Changes in v3:
- Reordered commits, keeping the compatible documentation first [Krzysztof]
- Link to v2: https://lore.kernel.org/r/20260810-b4-lvds-panel-doc-v2-0-f2c2fe309989@oss.qualcomm.com

Changes in v2:
- Move panel support into panel-simple-lvds-dual-ports.yaml [Rob]
- Add  panel timings which were previously added in DT:
  [https://lore.kernel.org/all/20260719-lvds-support-v1-0-1f1aca3213ba@oss.qualcomm.com/]  
- Link to v1: https://lore.kernel.org/r/20260719-b4-lvds-panel-doc-v1-1-6a18c213c2f6@oss.qualcomm.com

---
Vishnu Saini (2):
      dt-bindings: display: simple: Add boe,dv215fhm-r01 compatible
      drm/panel: simple: Add BOE DV215FHM-R01 panel

 .../panel/panel-simple-lvds-dual-ports.yaml        |  2 ++
 drivers/gpu/drm/panel/panel-simple.c               | 28 ++++++++++++++++++++++
 2 files changed, 30 insertions(+)
---
base-commit: 104c00917264c5b9571072471e3a8689cd1a2c4d
change-id: 20260719-b4-lvds-panel-doc-cb503c4ba2be

Best regards,
-- 
Vishnu Saini <vishnu.saini@oss.qualcomm.com>

[PATCH v3 1/2] dt-bindings: display: simple: Add boe,dv215fhm-r01 compatible

[Vishnu Saini]

Add BOE DV215FHM-R01 21.5" FHD (1920x1080) dual-channel LVDS panel
compatible string to the panel-simple-lvds-dual-ports binding.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
---
 .../devicetree/bindings/display/panel/panel-simple-lvds-dual-ports.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple-lvds-dual-ports.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple-lvds-dual-ports.yaml
index 8a2f6feafd37..68beb476fb48 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple-lvds-dual-ports.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple-lvds-dual-ports.yaml
@@ -44,6 +44,8 @@ properties:
       - auo,t215hvn01
         # BOE AV123Z7M-N17 12.3" (1920x720) LVDS TFT LCD panel
       - boe,av123z7m-n17
+        # BOE DV215FHM-R01 21.5" FHD (1920x1080) dual-channel LVDS panel
+      - boe,dv215fhm-r01
         # InnoLux 15.6" FHD (1920x1080) TFT LCD panel
       - innolux,g156hce-l01
         # Kaohsiung Opto-Electronics Inc. 10.1" WUXGA (1920 x 1200) LVDS TFT LCD panel

-- 
2.34.1

[PATCH v3 2/2] drm/panel: simple: Add BOE DV215FHM-R01 panel

[Vishnu Saini]

Add the BOE DV215FHM-R01 21.5" FHD (1920x1080) dual-channel
LVDS panel.

Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5c169fdf265c..d95f842c8980 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1563,6 +1563,31 @@ static const struct panel_desc boe_bp101wx1_100 = {
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 
+static const struct display_timing boe_dv215fhm_r01_timing = {
+	.pixelclock = { 148500000, 148500000, 148500000 },
+	.hactive = { 1920, 1920, 1920 },
+	.hfront_porch = { 88, 88, 88 },
+	.hback_porch = { 148, 148, 148 },
+	.hsync_len = { 44, 44, 44 },
+	.vactive = { 1080, 1080, 1080 },
+	.vfront_porch = { 4, 4, 4 },
+	.vback_porch = { 36, 36, 36 },
+	.vsync_len = { 5, 5, 5 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc boe_dv215fhm_r01 = {
+	.timings = &boe_dv215fhm_r01_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 476,
+		.height = 268,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct display_timing boe_ev121wxm_n10_1850_timing = {
 	.pixelclock = { 69922000, 71000000, 72293000 },
 	.hactive = { 1280, 1280, 1280 },
@@ -5726,6 +5751,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "boe,bp101wx1-100",
 		.data = &boe_bp101wx1_100,
+	}, {
+		.compatible = "boe,dv215fhm-r01",
+		.data = &boe_dv215fhm_r01,
 	}, {
 		.compatible = "boe,ev121wxm-n10-1850",
 		.data = &boe_ev121wxm_n10_1850,

-- 
2.34.1

Re: [PATCH v3 1/2] dt-bindings: display: simple: Add boe,dv215fhm-r01 compatible

[Liu Ying]

On Fri, Aug 14, 2026 at 10:55:13AM +0530, Vishnu Saini wrote:
> Add BOE DV215FHM-R01 21.5" FHD (1920x1080) dual-channel LVDS panel
> compatible string to the panel-simple-lvds-dual-ports binding.
> 
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
> ---
>  .../devicetree/bindings/display/panel/panel-simple-lvds-dual-ports.yaml | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Liu Ying <victor.liu@nxp.com>

Re: [PATCH v3 2/2] drm/panel: simple: Add BOE DV215FHM-R01 panel

[Neil Armstrong]

On 8/14/26 07:25, Vishnu Saini wrote:
> Add the BOE DV215FHM-R01 21.5" FHD (1920x1080) dual-channel
> LVDS panel.
> 
> Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
> ---
>   drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
>   1 file changed, 28 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 5c169fdf265c..d95f842c8980 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -1563,6 +1563,31 @@ static const struct panel_desc boe_bp101wx1_100 = {
>   	.connector_type = DRM_MODE_CONNECTOR_LVDS,
>   };
>   
> +static const struct display_timing boe_dv215fhm_r01_timing = {
> +	.pixelclock = { 148500000, 148500000, 148500000 },
> +	.hactive = { 1920, 1920, 1920 },
> +	.hfront_porch = { 88, 88, 88 },
> +	.hback_porch = { 148, 148, 148 },
> +	.hsync_len = { 44, 44, 44 },
> +	.vactive = { 1080, 1080, 1080 },
> +	.vfront_porch = { 4, 4, 4 },
> +	.vback_porch = { 36, 36, 36 },
> +	.vsync_len = { 5, 5, 5 },
> +	.flags = DISPLAY_FLAGS_DE_HIGH,
> +};
> +
> +static const struct panel_desc boe_dv215fhm_r01 = {
> +	.timings = &boe_dv215fhm_r01_timing,
> +	.num_timings = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 476,
> +		.height = 268,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
> +	.connector_type = DRM_MODE_CONNECTOR_LVDS,
> +};
> +
>   static const struct display_timing boe_ev121wxm_n10_1850_timing = {
>   	.pixelclock = { 69922000, 71000000, 72293000 },
>   	.hactive = { 1280, 1280, 1280 },
> @@ -5726,6 +5751,9 @@ static const struct of_device_id platform_of_match[] = {
>   	}, {
>   		.compatible = "boe,bp101wx1-100",
>   		.data = &boe_bp101wx1_100,
> +	}, {
> +		.compatible = "boe,dv215fhm-r01",
> +		.data = &boe_dv215fhm_r01,
>   	}, {
>   		.compatible = "boe,ev121wxm-n10-1850",
>   		.data = &boe_ev121wxm_n10_1850,
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Thanks,
Neil

Re: [PATCH v3 2/2] drm/panel: simple: Add BOE DV215FHM-R01 panel

[Vishnu Saini]

On Wed, Aug 26, 2026 at 12:01:17PM +0200, Neil Armstrong wrote:
> On 8/14/26 07:25, Vishnu Saini wrote:
> > Add the BOE DV215FHM-R01 21.5" FHD (1920x1080) dual-channel
> > LVDS panel.
> > 
> > Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
> > ---
> >   drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
> >   1 file changed, 28 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> > index 5c169fdf265c..d95f842c8980 100644
> > --- a/drivers/gpu/drm/panel/panel-simple.c
> > +++ b/drivers/gpu/drm/panel/panel-simple.c
> > @@ -1563,6 +1563,31 @@ static const struct panel_desc boe_bp101wx1_100 = {
> >   	.connector_type = DRM_MODE_CONNECTOR_LVDS,
> >   };
> > +static const struct display_timing boe_dv215fhm_r01_timing = {
> > +	.pixelclock = { 148500000, 148500000, 148500000 },
> > +	.hactive = { 1920, 1920, 1920 },
> > +	.hfront_porch = { 88, 88, 88 },
> > +	.hback_porch = { 148, 148, 148 },
> > +	.hsync_len = { 44, 44, 44 },
> > +	.vactive = { 1080, 1080, 1080 },
> > +	.vfront_porch = { 4, 4, 4 },
> > +	.vback_porch = { 36, 36, 36 },
> > +	.vsync_len = { 5, 5, 5 },
> > +	.flags = DISPLAY_FLAGS_DE_HIGH,
> > +};
> > +
> > +static const struct panel_desc boe_dv215fhm_r01 = {
> > +	.timings = &boe_dv215fhm_r01_timing,
> > +	.num_timings = 1,
> > +	.bpc = 8,
> > +	.size = {
> > +		.width = 476,
> > +		.height = 268,
> > +	},
> > +	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
> > +	.connector_type = DRM_MODE_CONNECTOR_LVDS,
> > +};
> > +
> >   static const struct display_timing boe_ev121wxm_n10_1850_timing = {
> >   	.pixelclock = { 69922000, 71000000, 72293000 },
> >   	.hactive = { 1280, 1280, 1280 },
> > @@ -5726,6 +5751,9 @@ static const struct of_device_id platform_of_match[] = {
> >   	}, {
> >   		.compatible = "boe,bp101wx1-100",
> >   		.data = &boe_bp101wx1_100,
> > +	}, {
> > +		.compatible = "boe,dv215fhm-r01",
> > +		.data = &boe_dv215fhm_r01,
> >   	}, {
> >   		.compatible = "boe,ev121wxm-n10-1850",
> >   		.data = &boe_ev121wxm_n10_1850,
> > 
> 
> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Thank you, will rebase it and submit next revision. 
> Thanks,
> Neil