Exynos850 and Exynosautov9 has several different SYSREGs, so use dedicated compatibles for them in dtsi file and add respective compatible in the samsung exynos devicetree binding document. Changes since v1: 1. As per Krzysztof comment made an enum of deprecated compatibles. Sriranjani P (4): dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynos850 arm64: dts: exynos: add dedicated SYSREG compatibles to Exynos850 dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynosautov9 arm64: dts: exynos: add dedicated SYSREG compatibles to Exynosautov9 .../soc/samsung/samsung,exynos-sysreg.yaml | 24 +++++++++++++++---- arch/arm64/boot/dts/exynos/exynos850.dtsi | 6 +++-- arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 9 ++++--- 3 files changed, 30 insertions(+), 9 deletions(-) -- 2.17.1