Re: [PATCH v3 1/5] dt-bindings: soc: samsung: Add Exynos USI bindings
From: Rob Herring <robh@kernel.org>
Date: 2021-12-06 21:02:27
Also in:
linux-arm-kernel, linux-samsung-soc, linux-serial, lkml
On Sat, 04 Dec 2021 21:57:53 +0200, Sam Protsenko wrote:
Add constants for choosing USIv2 configuration mode in device tree.
Those are further used in USI driver to figure out which value to write
into SW_CONF register. Also document USIv2 IP-core bindings.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
Changes in v3:
- Removed usi0 "status" property from the example
- Made child nodes pattern allow only serial/spi/i2c node names
- Moved all USIv2 specific properties under corresponding "if:"
- Renamed compatible from samsung,exynos-usi-v2 to samsung,exynos850-usi
- Related: submitted separate patch removing warning on
"make dt_binding_check" for USI bindings
Changes in v2:
- Combined dt-bindings doc and dt-bindings header patches
- Added i2c node to example in bindings doc
- Added mentioning of shared internal circuits
- Added USI_V2_NONE value to bindings header
.../bindings/soc/samsung/exynos-usi.yaml | 159 ++++++++++++++++++
include/dt-bindings/soc/samsung,exynos-usi.h | 17 ++
2 files changed, 176 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
create mode 100644 include/dt-bindings/soc/samsung,exynos-usi.hReviewed-by: Rob Herring <robh@kernel.org>