| Message ID | 545C694D.1030204@gmail.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
On 11/6/2014 10:40 PM, Frank Rowand wrote: > From: Frank Rowand <frank.rowand@sonymobile.com> > > Update msm8974 dtsi for msm_serial to reflect msm_serial_probe() > getting line id from the serial alias. > > Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com> > --- > arch/arm/boot/dts/qcom-msm8974.dtsi | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > Index: b/arch/arm/boot/dts/qcom-msm8974.dtsi > =================================================================== > --- a/arch/arm/boot/dts/qcom-msm8974.dtsi > +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi > @@ -9,6 +9,10 @@ > compatible = "qcom,msm8974"; > interrupt-parent = <&intc>; > > + aliases { > + serial0 = &serial0; > + }; > + > cpus { > #address-cells = <1>; > #size-cells = <0>; > @@ -189,7 +193,7 @@ > reg = <0xfd8c0000 0x6000>; > }; > > - serial@f991e000 { > + serial0: serial@f991e000 { > compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; > reg = <0xf991e000 0x1000>; > interrupts = <0 108 0x0>; > This same change is also needed in: qcom-ipq8064.dtsi qcom-msm8960.dtsi qcom-apq8084.dtsi qcom-apq8064.dtsi qcom-msm8660.dtsi but I did not want to just blindly apply those changes without testing. -Frank -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Thursday 06 November 2014 22:42:47 Frank Rowand wrote: > This same change is also needed in: > > qcom-ipq8064.dtsi > qcom-msm8960.dtsi > qcom-apq8084.dtsi > qcom-apq8064.dtsi > qcom-msm8660.dtsi > > but I did not want to just blindly apply those changes without testing. > Is there only one uart on each of these? If not, it would be better to put the aliases in the board specific file, pointing to whichever ports are in use, in the order that makes sense for that board. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 11/7/2014 1:47 AM, Arnd Bergmann wrote: > On Thursday 06 November 2014 22:42:47 Frank Rowand wrote: >> This same change is also needed in: >> >> qcom-ipq8064.dtsi >> qcom-msm8960.dtsi >> qcom-apq8084.dtsi >> qcom-apq8064.dtsi >> qcom-msm8660.dtsi >> >> but I did not want to just blindly apply those changes without testing. >> > > Is there only one uart on each of these? > > If not, it would be better to put the aliases in the board specific file, > pointing to whichever ports are in use, in the order that makes sense > for that board. Good point, thanks for bringing it up. Your comment made me verify that the board dts files can override the aliases from the included .dtsi. So not a problem to have a default set of aliases in the .dtsi files. -Frank -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Friday 07 November 2014 13:35:45 Frank Rowand wrote: > On 11/7/2014 1:47 AM, Arnd Bergmann wrote: > > On Thursday 06 November 2014 22:42:47 Frank Rowand wrote: > >> This same change is also needed in: > >> > >> qcom-ipq8064.dtsi > >> qcom-msm8960.dtsi > >> qcom-apq8084.dtsi > >> qcom-apq8064.dtsi > >> qcom-msm8660.dtsi > >> > >> but I did not want to just blindly apply those changes without testing. > >> > > > > Is there only one uart on each of these? > > > > If not, it would be better to put the aliases in the board specific file, > > pointing to whichever ports are in use, in the order that makes sense > > for that board. > > Good point, thanks for bringing it up. > > Your comment made me verify that the board dts files can override the > aliases from the included .dtsi. So not a problem to have a default > set of aliases in the .dtsi files. I would think it's better to keep them in the per-board file out of principle though. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Index: b/arch/arm/boot/dts/qcom-msm8974.dtsi =================================================================== --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -9,6 +9,10 @@ compatible = "qcom,msm8974"; interrupt-parent = <&intc>; + aliases { + serial0 = &serial0; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -189,7 +193,7 @@ reg = <0xfd8c0000 0x6000>; }; - serial@f991e000 { + serial0: serial@f991e000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0xf991e000 0x1000>; interrupts = <0 108 0x0>;