From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeniy Paltsev Subject: Re: [PATCH v2 1/2] GPIO: add single-register gpio via creg driver Date: Thu, 30 Aug 2018 12:14:25 +0000 Message-ID: <1535631219.4465.47.camel@synopsys.com> References: <20180828112721.28178-1-Eugeniy.Paltsev@synopsys.com> <20180828112721.28178-2-Eugeniy.Paltsev@synopsys.com> <024be088-15ff-89ed-3766-09eb64e47342@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <024be088-15ff-89ed-3766-09eb64e47342@infradead.org> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org To: "rdunlap@infradead.org" , "Eugeniy.Paltsev@synopsys.com" , "linux-gpio@vger.kernel.org" , "linux-snps-arc@lists.infradead.org" Cc: "linux-kernel@vger.kernel.org" , "Vineet.Gupta1@synopsys.com" , "Alexey.Brodkin@synopsys.com" , "mark.rutland@arm.com" , "linus.walleij@linaro.org" , "robh+dt@kernel.org" , "devicetree@vger.kernel.org" List-Id: linux-gpio@vger.kernel.org T24gVHVlLCAyMDE4LTA4LTI4IGF0IDExOjE1IC0wNzAwLCBSYW5keSBEdW5sYXAgd3JvdGU6DQo+ IEhpLA0KPiANCj4gSSBkb24ndCBzZWUgYW55IHVwZGF0ZXMvY29ycmVjdGlvbnMgaGVyZS4gIDoo DQoNCk15IGZhdWx0IC0gSSd2ZSBmb3Jnb3R0ZW4gdG8gcmUtZ2VuZXJhdGUgbmV3IHBhdGNoIHZp YSBnaXQgZm9ybWF0LXBhdGNoDQphbmQgc2VuZCB5b3UgcHJldmlvdXMgdmVyc2lvbi4NCg0KPiAN Cj4gT24gMDgvMjgvMjAxOCAwNDoyNyBBTSwgRXVnZW5peSBQYWx0c2V2IHdyb3RlOg0KPiANCj4g PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncGlvL0tjb25maWcgYi9kcml2ZXJzL2dwaW8vS2NvbmZp Zw0KPiA+IGluZGV4IDcxYzBhYjQ2ZjIxNi4uMGY5Y2MxNTgyY2FiIDEwMDY0NA0KPiA+IC0tLSBh L2RyaXZlcnMvZ3Bpby9LY29uZmlnDQo+ID4gKysrIGIvZHJpdmVycy9ncGlvL0tjb25maWcNCj4g PiBAQCAtNDMwLDYgKzQzMCwxNSBAQCBjb25maWcgR1BJT19SRUcNCj4gPiAgCSAgQSAzMi1iaXQg c2luZ2xlIHJlZ2lzdGVyIEdQSU8gZml4ZWQgaW4vb3V0IGltcGxlbWVudGF0aW9uLiAgVGhpcw0K PiA+ICAJICBjYW4gYmUgdXNlZCB0byByZXByZXNlbnQgYW55IHJlZ2lzdGVyIGFzIGEgc2V0IG9m IEdQSU8gc2lnbmFscy4NCj4gPiAgDQo+ID4gK2NvbmZpZyBHUElPX1NOUFNfQ1JFRw0KPiA+ICsJ Ym9vbCAiR1BJTyB2aWEgQ1JFRyAoQ29udHJvbCBSRUdpc2VycykgZHJpdmVyIg0KPiA+ICsJc2Vs ZWN0IE9GX0dQSU8NCj4gPiArCWhlbHANCj4gPiArCSAgVGhpcyBkcml2ZXIgc3VwcG9ydHMgR1BJ T3MgdmlhIENSRUcgb24gdmFyaW91cyBTeW5vcHN5cyBTb0NzLg0KPiA+ICsJICBUaGlzIGlzIGlz IHNpbmdsZS1yZWdpc3RlciBNTUlPIGdwaW8gZHJpdmVyIGZvciBjb21wbGV4IGNhc2VzDQo+ID4g KwkgIHdoZXJlIG9ubHkgc2V2ZXJhbCBmaWVsZHMgaW4gcmVnaXN0ZXIgYmVsb25nIHRvIEdQSU8g YW5kDQo+ID4gKwkgIGVhY2ggR1BJTyBvd25zIGZpZWxkIHdpdGggZGlmZmVyZW50IGxlbmd0aCBh bmQgb24vb2ZmIHZhbHVlcy4NCj4gPiArDQo+ID4gIGNvbmZpZyBHUElPX1NQRUFSX1NQSUNTDQo+ ID4gIAlib29sICJTVCBTUEVBcjEzeHggU1BJIENoaXAgU2VsZWN0IGFzIEdQSU8gc3VwcG9ydCIN Cj4gPiAgCWRlcGVuZHMgb24gUExBVF9TUEVBUg0KPiANCj4gDQotLSANCiBFdWdlbml5IFBhbHRz ZXY= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeniy.Paltsev@synopsys.com (Eugeniy Paltsev) Date: Thu, 30 Aug 2018 12:14:25 +0000 Subject: [PATCH v2 1/2] GPIO: add single-register gpio via creg driver In-Reply-To: <024be088-15ff-89ed-3766-09eb64e47342@infradead.org> References: <20180828112721.28178-1-Eugeniy.Paltsev@synopsys.com> <20180828112721.28178-2-Eugeniy.Paltsev@synopsys.com> <024be088-15ff-89ed-3766-09eb64e47342@infradead.org> List-ID: Message-ID: <1535631219.4465.47.camel@synopsys.com> To: linux-snps-arc@lists.infradead.org On Tue, 2018-08-28@11:15 -0700, Randy Dunlap wrote: > Hi, > > I don't see any updates/corrections here. :( My fault - I've forgotten to re-generate new patch via git format-patch and send you previous version. > > On 08/28/2018 04:27 AM, Eugeniy Paltsev wrote: > > > diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig > > index 71c0ab46f216..0f9cc1582cab 100644 > > --- a/drivers/gpio/Kconfig > > +++ b/drivers/gpio/Kconfig > > @@ -430,6 +430,15 @@ config GPIO_REG > > A 32-bit single register GPIO fixed in/out implementation. This > > can be used to represent any register as a set of GPIO signals. > > > > +config GPIO_SNPS_CREG > > + bool "GPIO via CREG (Control REGisers) driver" > > + select OF_GPIO > > + help > > + This driver supports GPIOs via CREG on various Synopsys SoCs. > > + This is is single-register MMIO gpio driver for complex cases > > + where only several fields in register belong to GPIO and > > + each GPIO owns field with different length and on/off values. > > + > > config GPIO_SPEAR_SPICS > > bool "ST SPEAr13xx SPI Chip Select as GPIO support" > > depends on PLAT_SPEAR > > -- Eugeniy Paltsev