| Message ID | 1538139715-24406-3-git-send-email-pierre-yves.mordret@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add-DMA-MDMA-chaining-support | expand |
On 28-09-18, 15:01, Pierre-Yves MORDRET wrote: > From: M'boumba Cedric Madianga <cedric.madianga@gmail.com> > > Add one cell to support DMA/MDMA chaining. > > Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> > --- > Version history: > v3: > v2: > * rework content > v1: > * Initial > --- > --- > Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > index 1b893b2..5e92b59 100644 > --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > @@ -4,9 +4,9 @@ Required properties: > - compatible: "st,stm32h7-dmamux" > - reg: Memory map for accessing module > - #dma-cells: Should be set to <3>. > - First parameter is request line number. > - Second is DMA channel configuration > - Third is Fifo threshold > +- First parameter is request line number. > +- Second is DMA channel configuration > +- Third is a 32bit bitfield please separate out formatting changes and actual change proposed.. > For more details about the three cells, please see > stm32-dma.txt documentation binding file > - dma-masters: Phandle pointing to the DMA controllers. > -- > 2.7.4
On 10/07/2018 04:58 PM, Vinod wrote: > On 28-09-18, 15:01, Pierre-Yves MORDRET wrote: >> From: M'boumba Cedric Madianga <cedric.madianga@gmail.com> >> >> Add one cell to support DMA/MDMA chaining. >> >> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> >> --- >> Version history: >> v3: >> v2: >> * rework content >> v1: >> * Initial >> --- >> --- >> Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 6 +++--- >> 1 file changed, 3 insertions(+), 3 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt >> index 1b893b2..5e92b59 100644 >> --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt >> +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt >> @@ -4,9 +4,9 @@ Required properties: >> - compatible: "st,stm32h7-dmamux" >> - reg: Memory map for accessing module >> - #dma-cells: Should be set to <3>. >> - First parameter is request line number. >> - Second is DMA channel configuration >> - Third is Fifo threshold >> +- First parameter is request line number. >> +- Second is DMA channel configuration >> +- Third is a 32bit bitfield > > please separate out formatting changes and actual change proposed.. Yes. sorry. my bad. > >> For more details about the three cells, please see >> stm32-dma.txt documentation binding file >> - dma-masters: Phandle pointing to the DMA controllers. >> -- >> 2.7.4 >
On Fri, Sep 28, 2018 at 03:01:50PM +0200, Pierre-Yves MORDRET wrote: > From: M'boumba Cedric Madianga <cedric.madianga@gmail.com> > > Add one cell to support DMA/MDMA chaining. You aren't adding a cell. Is the change compatible with existing users (if you mask bits)? > > Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Author S-o-b missing. > --- > Version history: > v3: > v2: > * rework content > v1: > * Initial > --- > --- > Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > index 1b893b2..5e92b59 100644 > --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > @@ -4,9 +4,9 @@ Required properties: > - compatible: "st,stm32h7-dmamux" > - reg: Memory map for accessing module > - #dma-cells: Should be set to <3>. > - First parameter is request line number. > - Second is DMA channel configuration > - Third is Fifo threshold > +- First parameter is request line number. > +- Second is DMA channel configuration > +- Third is a 32bit bitfield > For more details about the three cells, please see > stm32-dma.txt documentation binding file > - dma-masters: Phandle pointing to the DMA controllers. > -- > 2.7.4 >
diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt index 1b893b2..5e92b59 100644 --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt @@ -4,9 +4,9 @@ Required properties: - compatible: "st,stm32h7-dmamux" - reg: Memory map for accessing module - #dma-cells: Should be set to <3>. - First parameter is request line number. - Second is DMA channel configuration - Third is Fifo threshold +- First parameter is request line number. +- Second is DMA channel configuration +- Third is a 32bit bitfield For more details about the three cells, please see stm32-dma.txt documentation binding file - dma-masters: Phandle pointing to the DMA controllers.