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: [v3,3/7] dt-bindings: stm32-mdma: Add DMA/MDMA chaining support bindings From: Vinod Koul Message-Id: <20181007145930.GA2372@vkoul-mobl> Date: Sun, 7 Oct 2018 20:29:30 +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 Ym91bWJhIENlZHJpYyBNYWRpYW5nYSA8Y2VkcmljLm1hZGlhbmdhQGdtYWlsLmNvbT4KPiAKPiBU aGlzIHBhdGNoIGFkZHMgdGhlIGRlc2NyaXB0aW9uIG9mIHRoZSAyIHByb3BlcnRpZXMgbmVlZGVk IHRvIHN1cHBvcnQgTTJNCj4gdHJhbnNmZXIgdHJpZ2dlcmVkIGJ5IFNUTTMyIERNQSB3aGVuIGhp cyB0cmFuc2ZlciBpcyBjb21wbGV0ZS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBQaWVycmUtWXZlcyBN T1JEUkVUIDxwaWVycmUteXZlcy5tb3JkcmV0QHN0LmNvbT4KPiAtLS0KPiAgIFZlcnNpb24gaGlz dG9yeToKPiAgICAgdjM6Cj4gICAgIHYyOgo+ICAgICAgICAqIHJld29yayBjb250ZW50Cj4gICAg IHYxOgo+ICAgICAgICAqIEluaXRpYWwKPiAtLS0KPiAtLS0KPiAgRG9jdW1lbnRhdGlvbi9kZXZp Y2V0cmVlL2JpbmRpbmdzL2RtYS9zdG0zMi1tZG1hLnR4dCB8IDEyICsrKysrKysrLS0tLQo+ICAx IGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYg LS1naXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3N0bTMyLW1kbWEu dHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2RtYS9zdG0zMi1tZG1hLnR4 dAo+IGluZGV4IGQxODc3MmQuLjI3YzI4MTIgMTAwNjQ0Cj4gLS0tIGEvRG9jdW1lbnRhdGlvbi9k ZXZpY2V0cmVlL2JpbmRpbmdzL2RtYS9zdG0zMi1tZG1hLnR4dAo+ICsrKyBiL0RvY3VtZW50YXRp b24vZGV2aWNldHJlZS9iaW5kaW5ncy9kbWEvc3RtMzItbWRtYS50eHQKPiBAQCAtMTAsNyArMTAs NyBAQCBSZXF1aXJlZCBwcm9wZXJ0aWVzOgo+ICAtIGludGVycnVwdHM6IFNob3VsZCBjb250YWlu IHRoZSBNRE1BIGludGVycnVwdC4KPiAgLSBjbG9ja3M6IFNob3VsZCBjb250YWluIHRoZSBpbnB1 dCBjbG9jayBvZiB0aGUgRE1BIGluc3RhbmNlLgo+ICAtIHJlc2V0czogUmVmZXJlbmNlIHRvIGEg cmVzZXQgY29udHJvbGxlciBhc3NlcnRpbmcgdGhlIERNQSBjb250cm9sbGVyLgo+IC0tICNkbWEt Y2VsbHMgOiBNdXN0IGJlIDw1Pi4gU2VlIERNQSBjbGllbnQgcGFyYWdyYXBoIGZvciBtb3JlIGRl dGFpbHMuCj4gKy0gI2RtYS1jZWxscyA6IE11c3QgYmUgPDY+LiBTZWUgRE1BIGNsaWVudCBwYXJh Z3JhcGggZm9yIG1vcmUgZGV0YWlscy4KCmNhbiB5b3UgdXBkYXRlIHRoZSBleGFtcGxlIGZvciA2 IGNlbGxzPwoKQWxzbyB3aGF0IGhhcHBlbnMgdG8gZHRzIHVzaW5nIDUgY2VsbHMuLgoKPiAgCj4g IE9wdGlvbmFsIHByb3BlcnRpZXM6Cj4gIC0gZG1hLWNoYW5uZWxzOiBOdW1iZXIgb2YgRE1BIGNo YW5uZWxzIHN1cHBvcnRlZCBieSB0aGUgY29udHJvbGxlci4KPiBAQCAtMjYsNyArMjYsNyBAQCBF eGFtcGxlOgo+ICAJCWludGVycnVwdHMgPSA8MTIyPjsKPiAgCQljbG9ja3MgPSA8JnRpbWVyX2Ns az47Cj4gIAkJcmVzZXRzID0gPCZyY2MgOTkyPjsKPiAtCQkjZG1hLWNlbGxzID0gPDU+Owo+ICsJ CSNkbWEtY2VsbHMgPSA8Nj47Cj4gIAkJZG1hLWNoYW5uZWxzID0gPDE2PjsKPiAgCQlkbWEtcmVx dWVzdHMgPSA8MzI+Owo+ICAJCXN0LGFoYi1hZGRyLW1hc2tzID0gPDB4MjAwMDAwMDA+LCA8MHgw MDAwMDAwMD47Cj4gQEAgLTM1LDggKzM1LDggQEAgRXhhbXBsZToKPiAgKiBETUEgY2xpZW50Cj4g IAo+ICBETUEgY2xpZW50cyBjb25uZWN0ZWQgdG8gdGhlIFNUTTMyIE1ETUEgY29udHJvbGxlciBt dXN0IHVzZSB0aGUgZm9ybWF0Cj4gLWRlc2NyaWJlZCBpbiB0aGUgZG1hLnR4dCBmaWxlLCB1c2lu ZyBhIGZpdmUtY2VsbCBzcGVjaWZpZXIgZm9yIGVhY2ggY2hhbm5lbDoKPiAtYSBwaGFuZGxlIHRv IHRoZSBNRE1BIGNvbnRyb2xsZXIgcGx1cyB0aGUgZm9sbG93aW5nIGZpdmUgaW50ZWdlciBjZWxs czoKPiArZGVzY3JpYmVkIGluIHRoZSBkbWEudHh0IGZpbGUsIHVzaW5nIGEgc2l4LWNlbGwgc3Bl Y2lmaWVyIGZvciBlYWNoIGNoYW5uZWw6Cj4gK2EgcGhhbmRsZSB0byB0aGUgTURNQSBjb250cm9s bGVyIHBsdXMgdGhlIGZvbGxvd2luZyBzaXggaW50ZWdlciBjZWxsczoKPiAgCj4gIDEuIFRoZSBy ZXF1ZXN0IGxpbmUgbnVtYmVyCj4gIDIuIFRoZSBwcmlvcml0eSBsZXZlbAo+IEBAIC03Niw2ICs3 NiwxMCBAQCBhIHBoYW5kbGUgdG8gdGhlIE1ETUEgY29udHJvbGxlciBwbHVzIHRoZSBmb2xsb3dp bmcgZml2ZSBpbnRlZ2VyIGNlbGxzOgo+ICAgICBpZiBubyBIVyBhY2sgc2lnbmFsIGlzIHVzZWQg YnkgdGhlIE1ETUEgY2xpZW50Cj4gIDUuIEEgMzJiaXQgbWFzayBzcGVjaWZ5aW5nIHRoZSB2YWx1 ZSB0byBiZSB3cml0dGVuIHRvIGFja25vd2xlZGdlIHRoZSByZXF1ZXN0Cj4gICAgIGlmIG5vIEhX IGFjayBzaWduYWwgaXMgdXNlZCBieSB0aGUgTURNQSBjbGllbnQKPiArNi4gQSBiaXRmaWVsZCB2 YWx1ZSBzcGVjaWZ5aW5nIGlmIHRoZSBNRE1BIGNsaWVudCB3YW50cyB0byBnZW5lcmF0ZSBNMk0K PiArICAgdHJhbnNmZXIgd2l0aCBIVyB0cmlnZ2VyICgxKSBvciBub3QgKDApLiBUaGlzIGJpdGZp ZWxkIHNob3VsZCBiZSBvbmx5Cj4gKyAgIGVuYWJsZWQgZm9yIE0yTSB0cmFuc2ZlciB0cmlnZ2Vy ZWQgYnkgU1RNMzIgRE1BIGNsaWVudC4gVGhlIG1lbW9yeSBkZXZpY2VzCj4gKyAgIGludm9sdmVk IGluIHRoaXMga2luZCBvZiB0cmFuc2ZlciBhcmUgU1JBTSBhbmQgRERSLgo+ICAKPiAgRXhhbXBs ZToKPiAgCj4gLS0gCj4gMi43LjQK