[epaper_spi] Add Waveshare 7.5in e-Paper (H) (#13991)

esphome/components/epaper_spi/models/jd79660.py

@@ -84,3 +84,35 @@ jd79660.extend(
         (0xA5, 0x00,),
     ),
 )
+
+# Waveshare 7.5-H
+#
+# Vendor init derived from vendor sample code
+# <https://github.com/waveshareteam/e-Paper/blob/master/E-paper_Separate_Program/7in5_e-Paper_H/ESP32/EPD_7in5h.cpp>
+# Compatible MIT license, see esphome/LICENSE file.
+#
+# Note: busy pin uses LOW=busy, HIGH=idle. Configure with inverted: true in YAML.
+#
+# fmt: off
+jd79660.extend(
+    "Waveshare-7.5in-H",
+    width=800,
+    height=480,
+
+    initsequence=(
+        (0x00, 0x0F, 0x29,),
+        (0x06, 0x0F, 0x8B, 0x93, 0xA1,),
+        (0x41, 0x00,),
+        (0x50, 0x37,),
+        (0x60, 0x02, 0x02,),
+        (0x61, 800 // 256, 800 % 256, 480 // 256, 480 % 256,),  # RES: 800x480
+        (0x62, 0x98, 0x98, 0x98, 0x75, 0xCA, 0xB2, 0x98, 0x7E,),
+        (0x65, 0x00, 0x00, 0x00, 0x00,),
+        (0xE7, 0x1C,),
+        (0xE3, 0x00,),
+        (0xE9, 0x01,),
+        (0x30, 0x08,),
+        # Power On (0x04): Must be early part of init seq = Disabled later!
+        (0x04,),
+    ),
+)

tests/components/epaper_spi/test.esp32-s3-idf.yaml

@@ -57,6 +57,23 @@ display:
       allow_other_uses: true
       number: GPIO4
 
+  - platform: epaper_spi
+    spi_id: spi_bus
+    model: waveshare-7.5in-H
+    cs_pin:
+      allow_other_uses: true
+      number: GPIO5
+    dc_pin:
+      allow_other_uses: true
+      number: GPIO17
+    reset_pin:
+      allow_other_uses: true
+      number: GPIO16
+    busy_pin:
+      allow_other_uses: true
+      number: GPIO4
+      inverted: true
+
   - platform: epaper_spi
     model: seeed-reterminal-e1002
   - platform: epaper_spi