| Message ID | 20190319152421.16179-6-j.neuschaefer@gmx.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: Initial devicetree for Kobo Aura | expand |
On Tue, Mar 19, 2019 at 04:24:20PM +0100, Jonathan Neuschäfer wrote: > Ensure that the i2c buses are reported to userspace (for example to > i2cdetect) in the same order as they are numbered in the SoC's > documentation by adding aliases to the devicetree. > > Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Alexander already sent a patch [1] covering i2c. But I'm not sure why i2c3 is missing there. Shawn [1] https://www.spinics.net/lists/devicetree/msg278684.html > --- > arch/arm/boot/dts/imx50.dtsi | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi > index e5632ce24ba0..8cab0ab3bd4e 100644 > --- a/arch/arm/boot/dts/imx50.dtsi > +++ b/arch/arm/boot/dts/imx50.dtsi > @@ -26,6 +26,9 @@ > gpio3 = &gpio4; > gpio4 = &gpio5; > gpio5 = &gpio6; > + i2c0 = &i2c1; > + i2c1 = &i2c2; > + i2c2 = &i2c3; > serial0 = &uart1; > serial1 = &uart2; > serial2 = &uart3; > -- > 2.20.1 >
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi index e5632ce24ba0..8cab0ab3bd4e 100644 --- a/arch/arm/boot/dts/imx50.dtsi +++ b/arch/arm/boot/dts/imx50.dtsi @@ -26,6 +26,9 @@ gpio3 = &gpio4; gpio4 = &gpio5; gpio5 = &gpio6; + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; serial0 = &uart1; serial1 = &uart2; serial2 = &uart3;
Ensure that the i2c buses are reported to userspace (for example to i2cdetect) in the same order as they are numbered in the SoC's documentation by adding aliases to the devicetree. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> --- arch/arm/boot/dts/imx50.dtsi | 3 +++ 1 file changed, 3 insertions(+) -- 2.20.1