Re: [PATCH v3 05/17] dt-bindings: ufs: exynos-ufs: add sysreg regmap property
From: Rob Herring <robh@kernel.org>
Date: 2021-09-22 19:57:28
Also in:
linux-samsung-soc, linux-scsi
On Fri, Sep 17, 2021 at 03:54:24PM +0900, Chanho Park wrote:
quoted hunk ↗ jump to hunk
Add "sysreg" regmap phandle property to control io coherency setting. Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Chanho Park <redacted> --- .../devicetree/bindings/ufs/samsung,exynos-ufs.yaml | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml index b9ca8ef4f2be..c3f14f81d4b7 100644 --- a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml +++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml@@ -54,6 +54,11 @@ properties: phy-names: const: ufs-phy + sysreg:
Needs a vendor prefix.
+ $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for FSYS sysreg interface, used to control + sysreg register bit for UFS IO Coherency
Is there more than 1 FSYS? If not, you can just get the node by its compatible. Also, what about 'dma-coherent' property? The driver core needs to know.
+ required: - compatible - reg -- 2.33.0