Merge tag 'drm-misc-next-2020-05-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.8:

UAPI Changes:

Cross-subsystem Changes:

 * dma-buf: use atomic64_fetch_add() for context id
 * Documentation: document bindings for ASUS ZOOT TM5P5, BOE NV133FHM-N62,
                  hpd-gpios

Core Changes:

Driver Changes:

 * drm/ast: fix supend; cleanups
 * drm/i2c: cleanups
 * drm/panel: add MODULE_LICENSE to panel-visinox-rm69299; add support for
              ASUS TM5P5i, BOE NV133FHM-N62i; fix size and bpp of BOE NV133FHM-N61
	      add hpd-gpio to panel-simple
 * drm/mcde: fix return value check in mcde_dsi_bind()
 * drm/mgag200: use managed drmm_mode_config_init(); cleanups
 * fbdev/pxa168fb: cleanups

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200514070819.GA6930@linux-uq9g

3 files changed, 64 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml b/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml
new file mode 100644
index 000000000000..083d2b9d0c69
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/asus,z00t-tm5p5-nt35596.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASUS Z00T TM5P5 NT35596 5.5" 1080×1920 LCD Panel
+
+maintainers:
+  - Konrad Dybcio <konradybcio@gmail.com>
+
+description: |+
+  This panel seems to only be found in the Asus Z00T
+  smartphone and we have no straightforward way of
+  actually getting the correct model number,
+  as no schematics are released publicly.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: asus,z00t-tm5p5-n35596
+  reg: true
+  reset-gpios: true
+  vdd-supply:
+     description: core voltage supply
+  vddio-supply:
+     description: vddio supply
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - vddio-supply
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            panel@0 {
+                    reg = <0>;
+
+                    compatible = "asus,z00t-tm5p5-n35596";
+
+                    vdd-supply = <&pm8916_l8>;
+                    vddio-supply = <&pm8916_l6>;
+                    reset-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>;
+            };
+    };
diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.yaml b/Documentation/devicetree/bindings/display/panel/panel-common.yaml
index 17b8367f12dd..a747b755ad06 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-common.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-common.yaml
@@ -96,6 +96,12 @@ properties:
       (hot plug detect) signal, but the signal isn't hooked up so we should
       hardcode the max delay from the panel spec when powering up the panel.
 
+  hpd-gpios:
+    maxItems: 1
+    description:
+      If Hot Plug Detect (HPD) is connected to a GPIO in the system rather
+      than a dedicated HPD pin the pin can be specified here.
+
   # Control I/Os
 
   # Many display panels can be controlled through pins driven by GPIOs. The nature
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index fdd74d07f645..d6cca1479633 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -75,6 +75,8 @@ properties:
       - boe,nv101wxmn51
         # BOE NV133FHM-N61 13.3" FHD (1920x1080) TFT LCD Panel
       - boe,nv133fhm-n61
+        # BOE NV133FHM-N62 13.3" FHD (1920x1080) TFT LCD Panel
+      - boe,nv133fhm-n62
         # BOE NV140FHM-N49 14.0" FHD a-Si FT panel
       - boe,nv140fhmn49
         # CDTech(H.K.) Electronics Limited 4.3" 480x272 color TFT-LCD panel