From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Nikolaus Schaller" Subject: [PATCH v7 0/6] gnss: special driver for Wi2Wi w2sg0004 GPS module on GTA04 board Date: Thu, 3 May 2018 11:35:45 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Johan Hovold , afd@ti.com, Rob Herring , Mark Rutland , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Russell King , Arnd Bergmann , Greg Kroah-Hartman , "H. Nikolaus Schaller" , Kevin Hilman , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Thierry Reding , Jonathan Cameron , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , David Lechner Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@pyra-handheld.com, letux-kernel@openphoenux.org, linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org Q2hhbmdlcyBWNzoKKiBwcm9wb3NlIGEgc2VwYXJhdGUgYW5kIGRlZGljYXRlZCBkcml2ZXIgYmVj YXVzZSB0aGUgdzJzZzAwMDQgaXMgcXVpdGUgc3BlY2lhbAoqIG1vdmVkIGFsbCBjb2RlIHRvIGRy aXZlcnMvZ25zcwoqIGFkYXB0ZWQgdG8gbWFrZSB1c2Ugb2YgdGhlIG5ld2x5IHByb3Bvc2VkIGdu c3MgZnJhbWV3b3JrCiogZHJvcHBlZCBzdXBwb3J0IGZvciB3MnNnMDA4NChpKSB3aXRoIFdBS0VV UCBmZWVkYmFjayBiZWNhdXNlIHRoYXQKICBjYXNlIGlzIGNvdmVyZWQgYnkgdGhlIHNpcmZzdGFy IGRyaXZlcgpOT1RFOiBtdXN0IGJlYXBwbGllZCBvbiB0b3Agb2YgR05TUyBmcmFtZXdvcmsKCkNo YW5nZXMgVjY6IC0tIHdhcyBub3QgcG9zdGVkIC0tCiogd29ya2VkIGluIHNvbWUgZmVlZGJhY2tz IGJ5IEpvaGFuIEhvdm9sZDoKICByaXNrIG9mIHJma2lsbCByYWNlLCB1c2UgZ3Bpb2QsIGZpeCB0 eXBvcwoqIG1ha2UgY29uc2lzdGVudCB1c2Ugb2YgYm9vbCB0eXBlCiogZmFjdG9yIG91dCBjcmVh dGlvbiBvZiB1c2VyLXNwYWNlIHR0eSBpbnRlcmZhY2UgaW50byBhICJncHMtY29yZSIKICB0byBt YWtlIHRoZSBjaGlwIGRyaXZlciBjb2RlIGluZGVwZW5kZW50IG9mIHN1Y2ggY29yZSBmZWF0dXJl cwogIChvcmlnaW5hbGx5IHN1Z2dlc3RlZCBieSBBbmRyZXcgRi4gRGF2aXMpCgoyMDE3LTEyLTAx IDA4OjQ5OjQxOiBDaGFuZ2VzIFY1OgoqIGNsYXJpZmllZCB0byBrZWVwIGl0IGluIGRyaXZlcnMv bWlzYyBhbmQgbm90IGNyZWF0ZSBhIG5ldyBncm91cCBkcml2ZXJzL2dwcwoqIGZpeCBmb3JtYXR0 aW5nIG9mIG5ldyBlbnRyeSBpbiBvbWFwMy1ndGEwNC5kdHNpIChzdWdnZXN0ZWQgYnkgVG9ueSBM aW5kZ3JlbikKKiByZW1vdmVkIE1PRFVMRV9BTElBUyAoc3VnZ2VzdGVkIGJ5IEFuZHJldyBGLiBE YXZpcykKKiBzb21lIG1vcmUgZm9ybWF0dGluZywgY29kZSZzdHlsZSBmaXhlcyAoc3VnZ2VzdGVk IGJ5IEFuZHJldyBGLiBEYXZpcykKKiBhcHBseSBfX21heWJlX3VudXNlZCBmb3IgUE0gKHN1Z2dl c3RlZCBieSBBbmRyZXcgRi4gRGF2aXMpCiogZml4ZWQgY29weXJpZ2h0IGFuZCBhdXRob3IgcmVj b3JkcyAoc3VnZ2VzdGVkIGJ5IEFuZHJldyBGLiBEYXZpcykKCjIwMTctMTEtMTUgMjI6Mzg6MDE6 IENoYW5nZXMgVjQ6CiogcmVtb3ZlZCBhbGwgcGRhdGEgcmVtYWlucyAoc3VnZ2VzdGVkIGJ5IEFy bmQgQmVyZ21hbm4gYW5kIFJvYiBIZXJyaW5nKQoqIGZpeGVkIG1pbm9yIGlzc3VlcyBhbmQgc3Vi amVjdC9jb21taXQgbWVzc2FnZXMgKHN1Z2dlc3RlZCBieSBSb2IgSGVycmluZykKKiBhZGRlZCBv bmUgbWlzc2luZyBTaWduZWQtb2ZmLUJ5OiAoc3VnZ2VzdGVkIGJ5IEFuZHJlYXMgRsOkcmJlcikK KiBhZGRlZCBTUERYIGhlYWRlciAoc3VnZ2VzdGVkIGJ5IFJvYiBIZXJyaW5nKQoKMjAxNy0xMS0x NSAxNjoxOToxNzogQ2hhbmdlcyBWMzoKKiB3b3JrZWQgaW4gc3VnZ2VzdGlvbnMgYnkga2J1aWxk IHRlc3Qgcm9ib3QKKiBhZGRlZCBtaXNjK3NlcmRldiB0byB0aGUgc3ViamVjdAoKMjAxNy0xMS0x MiAyMjowMDowMjogQ2hhbmdlcyBWMjoKKiByZWR1Y2VkIHRvIHN1Ym1pdCBvbmx5IHcyc2cwMHg0 IEdQUyBkcml2ZXIgY29kZQoqIGFkZCBEVCBub2RlIGZvciBHVEEwNCBkZXZpY2UgdG8gbWFrZSB1 c2Ugb2YgdGhlIGRyaXZlcgoqIHNwbGl0IGludG8gYmFzZSBjb2RlIGFuZCBhIGRlYnVnZ2luZyBL Y29uZmlnIG9wdGlvbiAoYnJpbmdzIGRldmljZSBpbnRvIGZhbHNlIHBvd2VyIHN0YXRlIGFmdGVy IGJvb3QpCiogd29ya2VkIGluIGNvbW1lbnRzIGJ5IGtidWlsZCByb2JvdCBhbmQgUm9iIEhlcnJp bmcKCjIwMTctMDUtMjEgMTI6NDQ6MDc6IFJGQyBWMQoqIFJGQyBjb25jZXJuaW5nIG5ldyBzZXJk ZXYgYmFzZWQgZHJpdmVycyBmb3IgV2kyV2kgdzJzZzAweDQgR1BTIG1vZHVsZSBhbmQgdzJjYncw MDMgYmx1ZXRvb3RoCgpZZWFycyBsb25nIGhpc3Rvcnkgb2YgZ2V0dGluZyB0aGlzIGRldmljZXMg c3VwcG9ydGVkIChvcmlnaW5hbCB3b3JrIGJ5IE5laWwgQnJvd24pLgoKSC4gTmlrb2xhdXMgU2No YWxsZXIgKDYpOgogIGR0LWJpbmRpbmdzOiBkZWZpbmUgdmVuZG9yIHByZWZpeCBmb3IgV2kyV2ks IEluYy4KICBkdC1iaW5kaW5nczogZ25zczogYWRkIHcyc2cwMDA0IGJpbmRpbmdzIGRvY3VtZW50 YXRpb24KICBEVFM6IGd0YTA0OiBhZGQgdWFydDIgY2hpbGQgbm9kZSBmb3IgdzJzZzAwMDQgR1BT IHJlY2VpdmVyCiAgbWlzYyBnbnNzIHNlcmRldjogQWRkIHcyc2cwMDA0IHBvd2VyIGNvbnRyb2wg ZHJpdmVyCiAgZ25zczogYWRkIHcyc2cwMDA0IHRvIE1ha2VmaWxlCiAgZ25zczogYWRkIHcyc2cw MDA0IHRvIEtjb25maWcKCiAuLi4vZGV2aWNldHJlZS9iaW5kaW5ncy9nbnNzL3dpMndpLHcyc2cw MDA0LnR4dCAgICB8ICAyMyArKwogLi4uL2RldmljZXRyZWUvYmluZGluZ3MvdmVuZG9yLXByZWZp eGVzLnR4dCAgICAgICAgfCAgIDEgKwogYXJjaC9hcm0vYm9vdC9kdHMvb21hcDMtZ3RhMDQuZHRz aSAgICAgICAgICAgICAgICAgfCAgIDcgKwogZHJpdmVycy9nbnNzL0tjb25maWcgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgfCAgMTAgKwogZHJpdmVycy9nbnNzL01ha2VmaWxlICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgfCAgIDMgKwogZHJpdmVycy9nbnNzL3cyc2cwMDA0LmMg ICAgICAgICAgICAgICAgICAgICAgICAgICAgfCA0MzUgKysrKysrKysrKysrKysrKysrKysrCiA2 IGZpbGVzIGNoYW5nZWQsIDQ3OSBpbnNlcnRpb25zKCspCiBjcmVhdGUgbW9kZSAxMDA2NDQgRG9j dW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2duc3Mvd2kyd2ksdzJzZzAwMDQudHh0CiBj cmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9nbnNzL3cyc2cwMDA0LmMKCi0tIAoyLjEyLjIKCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0t a2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2Vy bmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: hns@goldelico.com (H. Nikolaus Schaller) Date: Thu, 3 May 2018 11:35:45 +0200 Subject: [PATCH v7 0/6] gnss: special driver for Wi2Wi w2sg0004 GPS module on GTA04 board Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Changes V7: * propose a separate and dedicated driver because the w2sg0004 is quite special * moved all code to drivers/gnss * adapted to make use of the newly proposed gnss framework * dropped support for w2sg0084(i) with WAKEUP feedback because that case is covered by the sirfstar driver NOTE: must beapplied on top of GNSS framework Changes V6: -- was not posted -- * worked in some feedbacks by Johan Hovold: risk of rfkill race, use gpiod, fix typos * make consistent use of bool type * factor out creation of user-space tty interface into a "gps-core" to make the chip driver code independent of such core features (originally suggested by Andrew F. Davis) 2017-12-01 08:49:41: Changes V5: * clarified to keep it in drivers/misc and not create a new group drivers/gps * fix formatting of new entry in omap3-gta04.dtsi (suggested by Tony Lindgren) * removed MODULE_ALIAS (suggested by Andrew F. Davis) * some more formatting, code&style fixes (suggested by Andrew F. Davis) * apply __maybe_unused for PM (suggested by Andrew F. Davis) * fixed copyright and author records (suggested by Andrew F. Davis) 2017-11-15 22:38:01: Changes V4: * removed all pdata remains (suggested by Arnd Bergmann and Rob Herring) * fixed minor issues and subject/commit messages (suggested by Rob Herring) * added one missing Signed-off-By: (suggested by Andreas F?rber) * added SPDX header (suggested by Rob Herring) 2017-11-15 16:19:17: Changes V3: * worked in suggestions by kbuild test robot * added misc+serdev to the subject 2017-11-12 22:00:02: Changes V2: * reduced to submit only w2sg00x4 GPS driver code * add DT node for GTA04 device to make use of the driver * split into base code and a debugging Kconfig option (brings device into false power state after boot) * worked in comments by kbuild robot and Rob Herring 2017-05-21 12:44:07: RFC V1 * RFC concerning new serdev based drivers for Wi2Wi w2sg00x4 GPS module and w2cbw003 bluetooth Years long history of getting this devices supported (original work by Neil Brown). H. Nikolaus Schaller (6): dt-bindings: define vendor prefix for Wi2Wi, Inc. dt-bindings: gnss: add w2sg0004 bindings documentation DTS: gta04: add uart2 child node for w2sg0004 GPS receiver misc gnss serdev: Add w2sg0004 power control driver gnss: add w2sg0004 to Makefile gnss: add w2sg0004 to Kconfig .../devicetree/bindings/gnss/wi2wi,w2sg0004.txt | 23 ++ .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/omap3-gta04.dtsi | 7 + drivers/gnss/Kconfig | 10 + drivers/gnss/Makefile | 3 + drivers/gnss/w2sg0004.c | 435 +++++++++++++++++++++ 6 files changed, 479 insertions(+) create mode 100644 Documentation/devicetree/bindings/gnss/wi2wi,w2sg0004.txt create mode 100644 drivers/gnss/w2sg0004.c -- 2.12.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751809AbeECJiO (ORCPT ); Thu, 3 May 2018 05:38:14 -0400 Received: from mo4-p02-ob.smtp.rzone.de ([81.169.146.171]:23335 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751145AbeECJgd (ORCPT ); Thu, 3 May 2018 05:36:33 -0400 X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNO4Ij0Nfyq4sHQ==" X-RZG-CLASS-ID: mo00 From: "H. Nikolaus Schaller" To: Johan Hovold , afd@ti.com, Rob Herring , Mark Rutland , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Russell King , Arnd Bergmann , Greg Kroah-Hartman , "H. Nikolaus Schaller" , Kevin Hilman , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Thierry Reding , Jonathan Cameron , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , David Lechner Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 0/6] gnss: special driver for Wi2Wi w2sg0004 GPS module on GTA04 board Date: Thu, 3 May 2018 11:35:45 +0200 Message-Id: X-Mailer: git-send-email 2.12.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes V7: * propose a separate and dedicated driver because the w2sg0004 is quite special * moved all code to drivers/gnss * adapted to make use of the newly proposed gnss framework * dropped support for w2sg0084(i) with WAKEUP feedback because that case is covered by the sirfstar driver NOTE: must beapplied on top of GNSS framework Changes V6: -- was not posted -- * worked in some feedbacks by Johan Hovold: risk of rfkill race, use gpiod, fix typos * make consistent use of bool type * factor out creation of user-space tty interface into a "gps-core" to make the chip driver code independent of such core features (originally suggested by Andrew F. Davis) 2017-12-01 08:49:41: Changes V5: * clarified to keep it in drivers/misc and not create a new group drivers/gps * fix formatting of new entry in omap3-gta04.dtsi (suggested by Tony Lindgren) * removed MODULE_ALIAS (suggested by Andrew F. Davis) * some more formatting, code&style fixes (suggested by Andrew F. Davis) * apply __maybe_unused for PM (suggested by Andrew F. Davis) * fixed copyright and author records (suggested by Andrew F. Davis) 2017-11-15 22:38:01: Changes V4: * removed all pdata remains (suggested by Arnd Bergmann and Rob Herring) * fixed minor issues and subject/commit messages (suggested by Rob Herring) * added one missing Signed-off-By: (suggested by Andreas Färber) * added SPDX header (suggested by Rob Herring) 2017-11-15 16:19:17: Changes V3: * worked in suggestions by kbuild test robot * added misc+serdev to the subject 2017-11-12 22:00:02: Changes V2: * reduced to submit only w2sg00x4 GPS driver code * add DT node for GTA04 device to make use of the driver * split into base code and a debugging Kconfig option (brings device into false power state after boot) * worked in comments by kbuild robot and Rob Herring 2017-05-21 12:44:07: RFC V1 * RFC concerning new serdev based drivers for Wi2Wi w2sg00x4 GPS module and w2cbw003 bluetooth Years long history of getting this devices supported (original work by Neil Brown). H. Nikolaus Schaller (6): dt-bindings: define vendor prefix for Wi2Wi, Inc. dt-bindings: gnss: add w2sg0004 bindings documentation DTS: gta04: add uart2 child node for w2sg0004 GPS receiver misc gnss serdev: Add w2sg0004 power control driver gnss: add w2sg0004 to Makefile gnss: add w2sg0004 to Kconfig .../devicetree/bindings/gnss/wi2wi,w2sg0004.txt | 23 ++ .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/omap3-gta04.dtsi | 7 + drivers/gnss/Kconfig | 10 + drivers/gnss/Makefile | 3 + drivers/gnss/w2sg0004.c | 435 +++++++++++++++++++++ 6 files changed, 479 insertions(+) create mode 100644 Documentation/devicetree/bindings/gnss/wi2wi,w2sg0004.txt create mode 100644 drivers/gnss/w2sg0004.c -- 2.12.2