ARM: dts: msm: Add initial device trees for Sun SoC

Add initial device trees to support Sun SoC and it's platforms. Change-Id: I885a56e29438675e3d7aa449f5e25f00cb28b02a Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
2023-03-23 11:24:15 -07:00
parent ccd9be1305
commit c334acf377
14 changed files with 461 additions and 0 deletions
--- a/qcom/platform_map.bzl
+++ b/qcom/platform_map.bzl
@@ -0,0 +1,47 @@
+_platform_map = {
+    "sun": {
+        "dtb_list": [
+            # keep sorted
+            {"name": "sun.dtb"},
+        ],
+        "dtbo_list": [
+            # keep sorted
+            {"name": "sun-cdp-overlay.dtbo"},
+            {"name": "sun-mtp-overlay.dtbo"},
+            {"name": "sun-qrd-overlay.dtbo"},
+            {"name": "sun-rumi-overlay.dtbo"},
+        ],
+    },
+}
+
+def _get_dtb_lists(target, dt_overlay_supported):
+    if not target in _platform_map:
+        fail("{} not in device tree platform map!".format(target))
+
+    ret = {
+        "dtb_list": [],
+        "dtbo_list": [],
+    }
+
+    for dtb_node in [target] + _platform_map[target].get("binary_compatible_with", []):
+        ret["dtb_list"].extend(_platform_map[dtb_node].get("dtb_list", []))
+        if dt_overlay_supported:
+            ret["dtbo_list"].extend(_platform_map[dtb_node].get("dtbo_list", []))
+        else:
+            # Translate the dtbo list into dtbs we can append to main dtb_list
+            for dtb in _platform_map[dtb_node].get("dtb_list", []):
+                dtb_base = dtb["name"].replace(".dtb", "")
+                for dtbo in _platform_map[dtb_node].get("dtbo_list", []):
+                    if not dtbo.get("apq", True) and dtb.get("apq", False):
+                        continue
+
+                    dtbo_base = dtbo["name"].replace(".dtbo", "")
+                    ret["dtb_list"].append({"name": "{}-{}.dtb".format(dtb_base, dtbo_base)})
+
+    return ret
+
+def get_dtb_list(target, dt_overlay_supported=True):
+    return [dtb["name"] for dtb in _get_dtb_lists(target, dt_overlay_supported).get("dtb_list", [])]
+
+def get_dtbo_list(target, dt_overlay_supported=True):
+    return [dtb["name"] for dtb in _get_dtb_lists(target, dt_overlay_supported).get("dtbo_list", [])]