Message ID | 1346405361-29711-6-git-send-email-anilkumar@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi Marc, On Fri, Aug 31, 2012 at 14:59:21, AnilKumar, Chimata wrote: > Modify c_can binding documentation according to recent review comments > on device tree data addition patches. > > Signed-off-by: AnilKumar Ch <anilkumar@ti.com> > --- > .../devicetree/bindings/net/can/c_can.txt | 25 ++++++++++++++++---- > 1 file changed, 20 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt > index a43f083..90a70be 100644 > --- a/Documentation/devicetree/bindings/net/can/c_can.txt > +++ b/Documentation/devicetree/bindings/net/can/c_can.txt > @@ -8,6 +8,8 @@ Required properties: > registers map > - interrupts : property with a value describing the interrupt > number > +- status : describes the node status either "disabled" or > + "okay" > > Optional properties: > - interrupt-parent : The parent interrupt controller > @@ -20,18 +22,31 @@ Future plan is to migrate hwmod data base contents into device tree > blob so that, all the required data will be used from device tree dts > file. > > -Examples: > +Example: > > - d_can@481D0000 { > +Step1: SoC common .dtsi file > + > + d_can1: d_can@481d0000 { > compatible = "bosch,d_can"; > - reg = <0x481D0000 0x1000>; > - interrupts = <55 0x4>; > + reg = <0x481d0000 0x2000>; > + interrupts = <55>; > interrupt-parent = <&intc>; > + status = "disabled"; > }; > > (or) > > - d_can@481D0000 { > + d_can1: d_can@481d0000 { > compatible = "bosch,d_can"; > ti,hwmods = "d_can1"; > + reg = <0x481d0000 0x2000>; > + interrupts = <55>; > + interrupt-parent = <&intc>; > + status = "disabled"; > + }; > + > +Step 2: board specific .dts file > + > + &dcan1 { > + status = "okay"; > }; > -- > 1.7.9.5 > > Can you review this patch and push it to linux-can tree? Because initial version of this file c_can.txt is in linux-can tree. Thanks AnilKumar -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 09/01/2012 12:05 AM, AnilKumar, Chimata wrote: > On Fri, Aug 31, 2012 at 14:59:21, AnilKumar, Chimata wrote: >> Modify c_can binding documentation according to recent review comments >> on device tree data addition patches. >> diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt >> index a43f083..90a70be 100644 >> --- a/Documentation/devicetree/bindings/net/can/c_can.txt >> +++ b/Documentation/devicetree/bindings/net/can/c_can.txt >> @@ -8,6 +8,8 @@ Required properties: >> registers map >> - interrupts : property with a value describing the interrupt >> number >> +- status : describes the node status either "disabled" or >> + "okay" That's a standrd property that applies to any node, and doesn't describe data required by the device itself (as do regs/interrupts) by simply whether the node is activated; I'm not sure it's worth mentioning it in a device-specific binding. A similar comment exists for the pre-existing description of interrupt-parent below. >> Optional properties: >> - interrupt-parent : The parent interrupt controller -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Stephen, Thanks for the review, On Sun, Sep 02, 2012 at 07:32:38, Stephen Warren wrote: > On 09/01/2012 12:05 AM, AnilKumar, Chimata wrote: > > On Fri, Aug 31, 2012 at 14:59:21, AnilKumar, Chimata wrote: > >> Modify c_can binding documentation according to recent review comments > >> on device tree data addition patches. > > >> diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt > >> index a43f083..90a70be 100644 > >> --- a/Documentation/devicetree/bindings/net/can/c_can.txt > >> +++ b/Documentation/devicetree/bindings/net/can/c_can.txt > >> @@ -8,6 +8,8 @@ Required properties: > >> registers map > >> - interrupts : property with a value describing the interrupt > >> number > >> +- status : describes the node status either "disabled" or > >> + "okay" > > That's a standrd property that applies to any node, and doesn't describe > data required by the device itself (as do regs/interrupts) by simply > whether the node is activated; I'm not sure it's worth mentioning it in > a device-specific binding. > > A similar comment exists for the pre-existing description of > interrupt-parent below. > > >> Optional properties: > >> - interrupt-parent : The parent interrupt controller > Then, I will remove these properties from the doc. Thanks AnilKumar -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt index a43f083..90a70be 100644 --- a/Documentation/devicetree/bindings/net/can/c_can.txt +++ b/Documentation/devicetree/bindings/net/can/c_can.txt @@ -8,6 +8,8 @@ Required properties: registers map - interrupts : property with a value describing the interrupt number +- status : describes the node status either "disabled" or + "okay" Optional properties: - interrupt-parent : The parent interrupt controller @@ -20,18 +22,31 @@ Future plan is to migrate hwmod data base contents into device tree blob so that, all the required data will be used from device tree dts file. -Examples: +Example: - d_can@481D0000 { +Step1: SoC common .dtsi file + + d_can1: d_can@481d0000 { compatible = "bosch,d_can"; - reg = <0x481D0000 0x1000>; - interrupts = <55 0x4>; + reg = <0x481d0000 0x2000>; + interrupts = <55>; interrupt-parent = <&intc>; + status = "disabled"; }; (or) - d_can@481D0000 { + d_can1: d_can@481d0000 { compatible = "bosch,d_can"; ti,hwmods = "d_can1"; + reg = <0x481d0000 0x2000>; + interrupts = <55>; + interrupt-parent = <&intc>; + status = "disabled"; + }; + +Step 2: board specific .dts file + + &dcan1 { + status = "okay"; };
Modify c_can binding documentation according to recent review comments on device tree data addition patches. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> --- .../devicetree/bindings/net/can/c_can.txt | 25 ++++++++++++++++---- 1 file changed, 20 insertions(+), 5 deletions(-)