feat: dts-lsp #3595

Author: golovinengineer

Diff for: lua/lspconfig/configs/dts_lsp.lua

@@ -0,0 +1,27 @@
+return {
+  default_config = {
+    name = 'dts_lsp',
+    cmd = { 'dts-lsp' },
+    filetypes = { 'dts', 'dtsi', 'overlay' },
+    root_dir = function(fname)
+      return vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
+    end,
+    settings = {},
+  },
+  docs = {
+    description = [[
+`dts-lsp` is an LSP for Devicetree files built on top of tree-sitter-devicetree grammar.
+Language servers can be used in many editors, such as Visual Studio Code, Emacs
+or Vim
+
+Install `dts-lsp` from https://github.com/igor-prusov/dts-lsp and add it to path
+
+`dts-lsp` doesn't require any configuration.
+
+More about Devicetree:
+https://www.devicetree.org/
+https://docs.zephyrproject.org/latest/build/dts/index.html
+
+]],
+  },
+}