[PATCH 2/6] dt-bindings: i2c: exynos5: Add exynosautov9-hsi2c compatible

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Jaewon Kim <jaewon02.kim@xxxxxxxxxxx>

This patch adds new "samsung,exynosautov9-hsi2c" compatible.
It is for i2c compatible with HSI2C available on Exynos SoC with USI.

Signed-off-by: Jaewon Kim <jaewon02.kim@xxxxxxxxxxx>
Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
index 53df1571eff1..db20e703dea0 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
@@ -13,6 +13,11 @@ description: |
   The Samsung's High Speed I2C controller is used to interface with I2C devices
   at various speeds ranging from 100kHz to 3.4MHz.
 
+  In case the HSI2C controller is encapsulated within USI block (it's the case
+  e.g. for Exynos850 and Exynos Auto V9 SoCs), it might be also necessary to
+  define USI node in device tree file, choosing "i2c" configuration. Please see
+  Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml for details.
+
 allOf:
   - $ref: /schemas/i2c/i2c-controller.yaml#
 
@@ -23,6 +28,7 @@ properties:
           - "samsung,exynos5250-hsi2c"    # Exynos5250 and Exynos5420
           - "samsung,exynos5260-hsi2c"    # Exynos5260
           - "samsung,exynos7-hsi2c"       # Exynos7
+          - "samsung,exynosautov9-hsi2c"  # ExynosAutoV9
       - const: "samsung,exynos5-hsi2c"    # Exynos5250 and Exynos5420
         deprecated: true
 
-- 
2.30.2




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux