Samsung DTS ARM changes for v5.18 1. Minor improvements and dtschema fixes (node names, properties). 2. Fix issues pointed out by DT schema checks: - Add necessary clock controller inputs on Exynos5260. - Drop unsupported regulators on Odroid XU. - Add USB DWC3 supplies. - Drop old thermal properties from Exynos4210. 3. Add support for Samsung Chagall WiFi (Exynos5420, Samsung Galaxy Tab S 10.5", SM-T800 ) and a similar Samsung Klimt WiFi (Samsung Galaxy Tab S 8.4"). 4. Add battery to Samsung P4Nnote (Exynos4412, Samsung Galaxy Note 10.1).