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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-02-10 15:04:16 +0100 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-02-20 01:41:07 +0100 |
| commit | a153182716c0dfbe6d929f32e89a3a2c3399c4b2 (patch) | |
| tree | b0f8b2b354a5a3512a8761a4c60864e7a1cdfae3 | |
| parent | dt-bindings: Add vendor prefix for Linutronix (diff) | |
| download | linux-a153182716c0dfbe6d929f32e89a3a2c3399c4b2.tar.xz linux-a153182716c0dfbe6d929f32e89a3a2c3399c4b2.zip | |
dt-bindings: usb: exynos-usb: Document clock names for DWC3 bindings
The Exynos DWC3 driver expects certain clock names, depending on used
compatible. Document this explicitly in the bindings.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/exynos-usb.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt index 66c394f9e11f..6aae1544f240 100644 --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -78,7 +78,14 @@ Required properties: - ranges: allows valid 1:1 translation between child's address space and parent's address space - clocks: Clock IDs array as required by the controller. - - clock-names: names of clocks correseponding to IDs in the clock property + - clock-names: Names of clocks corresponding to IDs in the clock property. + Following clock names shall be provided for different + compatibles: + - samsung,exynos5250-dwusb3: "usbdrd30", + - samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk", + "phyclk", + - samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk", + "usbdrd30_axius_clk" - vdd10-supply: 1.0V powr supply - vdd33-supply: 3.0V/3.3V power supply |