u-boot.git/doc/device-tree-bindings/soc/samsung, branch master

arm: exynos: Migrate E850-96 board to OF_UPSTREAM

2024-05-28T02:45:09Z

Use upstream device tree files and bindings. To do so: - imply (enable) OF_UPSTREAM option for E850-96 target - point DEFAULT_DEVICE_TREE in E850-96 config to upstream dts - remove now not needed local dts files, binding docs and headers - update MAINTAINERS and board/samsung/e850-96/MAINTAINERS correspondingly Upstream device tree files for Exynos850 SoC and E850-96 board are pretty much the same as local (removed) ones, so the conversion is rather straightforward and painless in this case. The appended dts file (arch/arm/dts/exynos850-e850-96-u-boot.dtsi) stays unchanged. The only remaining local dt-bindings doc for E850-96 board is exynos-pmu.yaml. It wasn't removed as it's quite different from Linux kernel version. Particularly U-Boot local version of exynos-pmu.yaml describes "samsung,uart-debug-1" property, which is not present in Linux kernel binding. Later it might be upstreamed to Linux kernel, and once it's done the U-Boot exynos-pmu.yaml binding can be removed. No functional change. Acked-by: Sumit Garg Signed-off-by: Sam Protsenko Signed-off-by: Minkyu Kang

dt-bindings: soc: samsung: Add Exynos PMU

2024-01-24T02:23:20Z

Add bindings documentation for Exynos PMU hardware block. It was taken from Linux kernel [1], but minimized and modified to reflect features that will be actually supported in U-Boot soon. For example, the "samsung,uart-debug-1" property is not available in Linux kernel bindings and only present in U-Boot. [1] Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml Signed-off-by: Sam Protsenko Signed-off-by: Minkyu Kang

dt-bindings: soc: samsung: Add Exynos USI

2024-01-24T02:23:20Z

Add USI bindings documentation and header file. Those are taken from Linux kernel [1,2], but the documentation was reworked a bit to only describe the compatibles that will be supported in U-Boot soon. [1] Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml [2] include/dt-bindings/soc/samsung,exynos-usi.h Signed-off-by: Sam Protsenko Signed-off-by: Minkyu Kang