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Groups > linux.kernel > #1398668
| From | David Wu <david.wu@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v8 6/8] dt-bindings: i2c: rk3x: add support for rk3399 |
| Date | 2016-05-11 06:10 +0200 |
| Message-ID | <rxtDc-wb-17@gated-at.bofh.it> (permalink) |
| References | <rxtDc-wb-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The bus clock and function clock are separated at rk3399, and others use one clock as the bus clock and function clock. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> --- Change in v8: - remove error description. Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt index 0b4a85f..5429301 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt @@ -6,10 +6,20 @@ RK3xxx SoCs. Required properties : - reg : Offset and length of the register set for the device - - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c", - "rockchip,rk3228-i2c" or "rockchip,rk3288-i2c". + - compatible: should be one of the following: + - "rockchip,rk3066-i2c": for rk3066 + - "rockchip,rk3188-i2c": for rk3188 + - "rockchip,rk3228-i2c": for rk3228 + - "rockchip,rk3288-i2c": for rk3288 + - "rockchip,rk3399-i2c": for rk3399 - interrupts : interrupt number - - clocks : parent clock + - clocks: See ../clock/clock-bindings.txt + - For older hardware (rk3066, rk3188, rk3228, rk3288): + - There is one clock that's used both to derive the functional clock + for the device and as the bus clock. + - For newer hardware (rk3399): specified by name + - "i2c": REQUIRED. This is used to derive the functional clock. + - "pclk": REQUIRED. This is the bus clock. Required on RK3066, RK3188 : -- 1.9.1
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[PATCH v8 6/8] dt-bindings: i2c: rk3x: add support for rk3399 David Wu <david.wu@rock-chips.com> - 2016-05-11 06:10 +0200
Re: [PATCH v8 6/8] dt-bindings: i2c: rk3x: add support for rk3399 Doug Anderson <dianders@chromium.org> - 2016-05-11 18:40 +0200
Re: [PATCH v8 6/8] dt-bindings: i2c: rk3x: add support for rk3399 "David.Wu" <david.wu@rock-chips.com> - 2016-05-12 03:20 +0200
Re: [PATCH v8 6/8] dt-bindings: i2c: rk3x: add support for rk3399 Heiko Stuebner <heiko@sntech.de> - 2016-05-11 20:30 +0200
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