lk2nd: Add support for OPPO A33 (ql790)

Author: William-Practice

lk2nd/device/dts/msm8916/msm8916-oppo-a33.dts

@@ -1,31 +1,31 @@
  // SPDX-License-Identifier: BSD-3-Clause
     /*
-     * OPPO A33 / A33m (ql790 / t86519a1) Support
+     * OPPO A33 (ql790) device support
      *
-     * Hardware details:
+     * Hardware:
      *   SoC:      Qualcomm MSM8916 (Snapdragon 410)
-     *   RAM:      2GB (A33) / 1GB (A33m)
+     *   RAM:      2GB
      *   Panel:    Novatek NT35521H, Dijing 4.7" 720x1280 HD video
-     *   Charger:  PM8916 internal (A33) / SMB1360 external (A33m)
-     *   NFC:      Yes (A33 only)
+     *   Charger:  PM8916 internal
+     *   NFC:      Yes
      *
-     * Based on downstream CAF kernel DTS from oppo-a33-master kernel source.
-     * Board-IDs extracted from ql790/t86519a1 DTS:
-     *   A33:  <0x21010b 5>, <0x22010b 5>, <0x23010b 5>, <0x1000b 5>, <0x1000b 0>
-     *   A33m: <0x1010b 7>, <0x1000b 5>, <0x1010b 5>, <0x3010b 5>
+     * Board-IDs from downstream CAF kernel DTS (oppo-a33-master):
+     *   <0x21010b 5>, <0x22010b 5>, <0x23010b 5>
+     *
+     * Note: Some board-ids from the downstream DTS (<0x1000b 5> etc.)
+     * conflict with msm8916-qrd-skui and have been omitted.
+     * A33m variant (t86519a1) is not supported here for the same reason.
      */
 
     #include <skeleton64.dtsi>
     #include <lk2nd.dtsi>
 
     / {
         qcom,msm-id = <QCOM_ID_MSM8916 0>;
-        / OPPO A33 (ql790) board-ids from downstream DTS /
+
         qcom,board-id = <0x21010b 5>,
                         <0x22010b 5>,
-                        <0x23010b 5>,
-                        <0x1000b 5>,
-                        <0x1000b 0>;
+                        <0x23010b 5>;
     };
 
     &lk2nd {
@@ -49,45 +49,4 @@
                         gpios = <&tlmm 107 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
                 };
         };
-    };
-
-    /* A33m variant — OPPO A33m (t86519a1)
-     * 1GB RAM, SMB1360 external charger, no NFC, HX8394D panel
-     */
-    &lk2nd {
-        oppo_a33m: oppo-a33m {
-                model = "OPPO A33m";
-                compatible = "oppo,a33m", "oppo,t86519a1";
-                lk2nd,dtb-files = "msm8916-oppo-a33m";
-
-                qcom,board-id = <0x1010b 7>,
-                                <0x1000b 5>,
-                                <0x1010b 5>,
-                                <0x3010b 5>;
-
-                panel {
-                        compatible = "oppo,a33m-panel", "lk2nd,panel";
-
-                        qcom,mdss_dsi_hx8394d_720p_video {
-                                compatible = "oppo,ofilm-hx8394d";
-                        };
-                        qcom,mdss_dsi_hx8394d_720p_video_alt {
-                                compatible = "oppo,txd-hx8394d";
-                        };
-                };
-
-                gpio-keys {
-                        compatible = "gpio-keys";
-
-                        volume-up {
-                                lk2nd,code = <KEY_VOLUMEUP>;
-                                gpios = <&tlmm 107 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
-                        };
-                };
-
-                regulator-backlight {
-                        compatible = "regulator-fixed";
-                        gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
-                };
-        };
     };