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: [v1,2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain From: Rob Herring Message-Id: <20180926202217.GA12110@bogus> Date: Wed, 26 Sep 2018 15:22:17 -0500 To: Pierre-Yves MORDRET Cc: Vinod Koul , 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: T24gVHVlLCBTZXAgMTEsIDIwMTggYXQgMDk6MjY6NTVBTSArMDIwMCwgUGllcnJlLVl2ZXMgTU9S RFJFVCB3cm90ZToKPiBBZGQgb25lIGNlbGwgdG8gc3VwcG9ydCBETUEvTURNQSBjaGFpbmluZy4K ClRoZSBkaWZmIGRvZXNuJ3QgbWF0Y2ggdGhlIGRlc2NyaXB0aW9uLgoKPiAKPiBTaWduZWQtb2Zm LWJ5OiBQaWVycmUtWXZlcyBNT1JEUkVUIDxwaWVycmUteXZlcy5tb3JkcmV0QHN0LmNvbT4KPiAt LS0KPiAgIFZlcnNpb24gaGlzdG9yeToKPiAgICAgdjE6Cj4gICAgICAgICogSW5pdGlhbAo+IC0t LQo+IC0tLQo+ICBEb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3N0bTMyLWRt YW11eC50eHQgfCA1ICstLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgNCBk ZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2Jp bmRpbmdzL2RtYS9zdG0zMi1kbWFtdXgudHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2Jp bmRpbmdzL2RtYS9zdG0zMi1kbWFtdXgudHh0Cj4gaW5kZXggMWI4OTNiMi4uOGUwOTJkMiAxMDA2 NDQKPiAtLS0gYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3N0bTMyLWRt YW11eC50eHQKPiArKysgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3N0 bTMyLWRtYW11eC50eHQKPiBAQCAtNCw5ICs0LDYgQEAgUmVxdWlyZWQgcHJvcGVydGllczoKPiAg LSBjb21wYXRpYmxlOgkic3Qsc3RtMzJoNy1kbWFtdXgiCj4gIC0gcmVnOgkJTWVtb3J5IG1hcCBm b3IgYWNjZXNzaW5nIG1vZHVsZQo+ICAtICNkbWEtY2VsbHM6CVNob3VsZCBiZSBzZXQgdG8gPDM+ Lgo+IC0JCUZpcnN0IHBhcmFtZXRlciBpcyByZXF1ZXN0IGxpbmUgbnVtYmVyLgo+IC0JCVNlY29u ZCBpcyBETUEgY2hhbm5lbCBjb25maWd1cmF0aW9uCj4gLQkJVGhpcmQgaXMgRmlmbyB0aHJlc2hv bGQKPiAgCQlGb3IgbW9yZSBkZXRhaWxzIGFib3V0IHRoZSB0aHJlZSBjZWxscywgcGxlYXNlIHNl ZQo+ICAJCXN0bTMyLWRtYS50eHQgZG9jdW1lbnRhdGlvbiBiaW5kaW5nIGZpbGUKPiAgLSBkbWEt bWFzdGVyczoJUGhhbmRsZSBwb2ludGluZyB0byB0aGUgRE1BIGNvbnRyb2xsZXJzLgo+IEBAIC01 Myw3ICs1MCw3IEBAIGRtYTI6IGRtYUA0MDAyMDQwMCB7Cj4gIAkJICAgICA8Njg+LAo+ICAJCSAg ICAgPDY5PiwKPiAgCQkgICAgIDw3MD47Cj4gLQljbG9ja3MgPSA8JnRpbWVyX2Nsaz47Cj4gKwlj bG9ja3MgPSA8JmNsa19oY2xrPjsKPiAgCSNkbWEtY2VsbHMgPSA8ND47Cj4gIAlzdCxtZW0ybWVt Owo+ICAJcmVzZXRzID0gPCZyY2MgMTUwPjsKPiAtLSAKPiAyLjcuNAo+Cg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Wed, 26 Sep 2018 15:22:17 -0500 Subject: [PATCH v1 2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain In-Reply-To: <1536650820-16076-3-git-send-email-pierre-yves.mordret@st.com> References: <1536650820-16076-1-git-send-email-pierre-yves.mordret@st.com> <1536650820-16076-3-git-send-email-pierre-yves.mordret@st.com> Message-ID: <20180926202217.GA12110@bogus> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Sep 11, 2018 at 09:26:55AM +0200, Pierre-Yves MORDRET wrote: > Add one cell to support DMA/MDMA chaining. The diff doesn't match the description. > > Signed-off-by: Pierre-Yves MORDRET > --- > Version history: > v1: > * Initial > --- > --- > Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > index 1b893b2..8e092d2 100644 > --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > @@ -4,9 +4,6 @@ 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 > For more details about the three cells, please see > stm32-dma.txt documentation binding file > - dma-masters: Phandle pointing to the DMA controllers. > @@ -53,7 +50,7 @@ dma2: dma at 40020400 { > <68>, > <69>, > <70>; > - clocks = <&timer_clk>; > + clocks = <&clk_hclk>; > #dma-cells = <4>; > st,mem2mem; > resets = <&rcc 150>; > -- > 2.7.4 > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v1 2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain Date: Wed, 26 Sep 2018 15:22:17 -0500 Message-ID: <20180926202217.GA12110@bogus> References: <1536650820-16076-1-git-send-email-pierre-yves.mordret@st.com> <1536650820-16076-3-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: <1536650820-16076-3-git-send-email-pierre-yves.mordret@st.com> Sender: linux-kernel-owner@vger.kernel.org To: Pierre-Yves MORDRET Cc: Vinod Koul , 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 Tue, Sep 11, 2018 at 09:26:55AM +0200, Pierre-Yves MORDRET wrote: > Add one cell to support DMA/MDMA chaining. The diff doesn't match the description. > > Signed-off-by: Pierre-Yves MORDRET > --- > Version history: > v1: > * Initial > --- > --- > Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > index 1b893b2..8e092d2 100644 > --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt > @@ -4,9 +4,6 @@ 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 > For more details about the three cells, please see > stm32-dma.txt documentation binding file > - dma-masters: Phandle pointing to the DMA controllers. > @@ -53,7 +50,7 @@ dma2: dma@40020400 { > <68>, > <69>, > <70>; > - clocks = <&timer_clk>; > + clocks = <&clk_hclk>; > #dma-cells = <4>; > st,mem2mem; > resets = <&rcc 150>; > -- > 2.7.4 >