From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v3,2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain From: Vinod Koul Message-Id: <20181007145805.GZ2372@vkoul-mobl> Date: Sun, 7 Oct 2018 20:28:05 +0530 To: Pierre-Yves MORDRET Cc: Rob Herring , Mark Rutland , Alexandre Torgue , Maxime Coquelin , Dan Williams , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-ID: T24gMjgtMDktMTgsIDE1OjAxLCBQaWVycmUtWXZlcyBNT1JEUkVUIHdyb3RlOgo+IEZyb206IE0n Ym91bWJhIENlZHJpYyBNYWRpYW5nYSA8Y2VkcmljLm1hZGlhbmdhQGdtYWlsLmNvbT4KPiAKPiBB ZGQgb25lIGNlbGwgdG8gc3VwcG9ydCBETUEvTURNQSBjaGFpbmluZy4KPiAKPiBTaWduZWQtb2Zm LWJ5OiBQaWVycmUtWXZlcyBNT1JEUkVUIDxwaWVycmUteXZlcy5tb3JkcmV0QHN0LmNvbT4KPiAt LS0KPiAgIFZlcnNpb24gaGlzdG9yeToKPiAgICAgdjM6Cj4gICAgIHYyOgo+ICAgICAgICAqIHJl d29yayBjb250ZW50Cj4gICAgIHYxOgo+ICAgICAgICAqIEluaXRpYWwKPiAtLS0KPiAtLS0KPiAg RG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2RtYS9zdG0zMi1kbWFtdXgudHh0IHwg NiArKystLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMo LSkKPiAKPiBkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rt YS9zdG0zMi1kbWFtdXgudHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rt YS9zdG0zMi1kbWFtdXgudHh0Cj4gaW5kZXggMWI4OTNiMi4uNWU5MmI1OSAxMDA2NDQKPiAtLS0g YS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3N0bTMyLWRtYW11eC50eHQK PiArKysgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3N0bTMyLWRtYW11 eC50eHQKPiBAQCAtNCw5ICs0LDkgQEAgUmVxdWlyZWQgcHJvcGVydGllczoKPiAgLSBjb21wYXRp YmxlOgkic3Qsc3RtMzJoNy1kbWFtdXgiCj4gIC0gcmVnOgkJTWVtb3J5IG1hcCBmb3IgYWNjZXNz aW5nIG1vZHVsZQo+ICAtICNkbWEtY2VsbHM6CVNob3VsZCBiZSBzZXQgdG8gPDM+Lgo+IC0JCUZp cnN0IHBhcmFtZXRlciBpcyByZXF1ZXN0IGxpbmUgbnVtYmVyLgo+IC0JCVNlY29uZCBpcyBETUEg Y2hhbm5lbCBjb25maWd1cmF0aW9uCj4gLQkJVGhpcmQgaXMgRmlmbyB0aHJlc2hvbGQKPiArLQkJ Rmlyc3QgcGFyYW1ldGVyIGlzIHJlcXVlc3QgbGluZSBudW1iZXIuCj4gKy0JCVNlY29uZCBpcyBE TUEgY2hhbm5lbCBjb25maWd1cmF0aW9uCj4gKy0JCVRoaXJkIGlzIGEgMzJiaXQgYml0ZmllbGQK CnBsZWFzZSBzZXBhcmF0ZSBvdXQgZm9ybWF0dGluZyBjaGFuZ2VzIGFuZCBhY3R1YWwgY2hhbmdl IHByb3Bvc2VkLi4KCj4gIAkJRm9yIG1vcmUgZGV0YWlscyBhYm91dCB0aGUgdGhyZWUgY2VsbHMs IHBsZWFzZSBzZWUKPiAgCQlzdG0zMi1kbWEudHh0IGRvY3VtZW50YXRpb24gYmluZGluZyBmaWxl Cj4gIC0gZG1hLW1hc3RlcnM6CVBoYW5kbGUgcG9pbnRpbmcgdG8gdGhlIERNQSBjb250cm9sbGVy cy4KPiAtLSAKPiAyLjcuNAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: vkoul@kernel.org (Vinod) Date: Sun, 7 Oct 2018 20:28:05 +0530 Subject: [PATCH v3 2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain In-Reply-To: <1538139715-24406-3-git-send-email-pierre-yves.mordret@st.com> References: <1538139715-24406-1-git-send-email-pierre-yves.mordret@st.com> <1538139715-24406-3-git-send-email-pierre-yves.mordret@st.com> Message-ID: <20181007145805.GZ2372@vkoul-mobl> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 28-09-18, 15:01, Pierre-Yves MORDRET wrote: > From: M'boumba Cedric Madianga > > Add one cell to support DMA/MDMA chaining. > > Signed-off-by: Pierre-Yves MORDRET > --- > 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 -- ~Vinod From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Subject: Re: [PATCH v3 2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain Date: Sun, 7 Oct 2018 20:28:05 +0530 Message-ID: <20181007145805.GZ2372@vkoul-mobl> References: <1538139715-24406-1-git-send-email-pierre-yves.mordret@st.com> <1538139715-24406-3-git-send-email-pierre-yves.mordret@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1538139715-24406-3-git-send-email-pierre-yves.mordret@st.com> Sender: linux-kernel-owner@vger.kernel.org To: Pierre-Yves MORDRET Cc: Rob Herring , Mark Rutland , Alexandre Torgue , Maxime Coquelin , Dan Williams , devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On 28-09-18, 15:01, Pierre-Yves MORDRET wrote: > From: M'boumba Cedric Madianga > > Add one cell to support DMA/MDMA chaining. > > Signed-off-by: Pierre-Yves MORDRET > --- > 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 -- ~Vinod