{"id":2228711,"url":"http://patchwork.ozlabs.org/api/covers/2228711/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/cover/20260427-gpio-mmio-more-v3-0-fe1882351424@kernel.org/","project":{"id":42,"url":"http://patchwork.ozlabs.org/api/projects/42/?format=json","name":"Linux GPIO development","link_name":"linux-gpio","list_id":"linux-gpio.vger.kernel.org","list_email":"linux-gpio@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260427-gpio-mmio-more-v3-0-fe1882351424@kernel.org>","list_archive_url":null,"date":"2026-04-27T08:47:56","name":"[v3,0/3] gpio: Use generic MMIO GPIO some more","submitter":{"id":92050,"url":"http://patchwork.ozlabs.org/api/people/92050/?format=json","name":"Linus Walleij","email":"linusw@kernel.org"},"mbox":"http://patchwork.ozlabs.org/project/linux-gpio/cover/20260427-gpio-mmio-more-v3-0-fe1882351424@kernel.org/mbox/","series":[{"id":501608,"url":"http://patchwork.ozlabs.org/api/series/501608/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/list/?series=501608","date":"2026-04-27T08:47:59","name":"gpio: Use generic MMIO GPIO some more","version":3,"mbox":"http://patchwork.ozlabs.org/series/501608/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2228711/comments/","headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=AEMR9xX3;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1777279680;\n\tbh=OYK/lsqJavoPyaw5B4T9HRR1sjlqzNr0n0JdxZm77f4=;\n\th=From:Subject:Date:To:Cc:From;\n\tb=AEMR9xX3rehNy/r4hqzns3rvMSv1cwToOavMcKQDO8ddO9m7fWhxTiFxEbLs/cJ0J\n\t Aqy594hQA7c9ObssITA7oNUBoktGrYvzSz4ypZw8JfqyX3/Y+VdhGlPATHCtk6RGfM\n\t S7QvTlRrUbx0/3bpZAFFT/Whynjf92DkdyLysljedPVPcJ7+nL7DmNnnWmYZ3xKYtv\n\t X6mW+bH7WA3GRXPh87jtxvT+e3rOk3xcei0M/pDaJKdwpe7MbHQ3JTperNQNXDGrGH\n\t HCSP6Sx7Mkt50neVuwTb5VU2ebSrWS+3yjOBkEasESNWV/YnVpFJmcY72guePtHj9F\n\t pNvUWfXJatFIA==","From":"Linus Walleij ","Subject":"[PATCH v3 0/3] gpio: Use generic MMIO GPIO some more","Date":"Mon, 27 Apr 2026 10:47:56 +0200","Message-Id":"<20260427-gpio-mmio-more-v3-0-fe1882351424@kernel.org>","Precedence":"bulk","X-Mailing-List":"linux-gpio@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","X-B4-Tracking":"v=1; b=H4sIAAAAAAAC/3WM0Q6CIBhGX8VxHe0HVLIr36N1gfGrLAUHjdWc7\n x7YumrdfNv5tnNWEtAbDORcrMRjNME4m0AcCnIblR2QGp2YcOAVcC7psBhH5zmP80ibBrADXZ9\n 01ZEkLR5789yDl2vi0YSH86+9H1l+/6Yio0ABVal0KbSAsp2MVd4dnR9IbkX+9WsQTPz4PPu9l\n LKrBYNKtXf0FqePv23bGzzBfGDtAAAA","X-Change-ID":"20250227-gpio-mmio-more-990eb0d68d5b","To":"Bartosz Golaszewski ,\n Mun Yew Tham ","Cc":"linux-gpio@vger.kernel.org, Linus Walleij ","X-Mailer":"b4 0.15.2"},"content":"I found that the Altera driver is easy to convert to\nuse GPIO MMIO.\n\nOnly compile tested, I do not have this device.\n\nSigned-off-by: Linus Walleij \n---\nChanges in v3:\n- Rebased on v7.1-rc1\n- No reaction from maintainer, just apply this please.\n- Link to v2: https://lore.kernel.org/r/20260313-gpio-mmio-more-v2-0-0f777b63105a@kernel.org\n\nChanges in v2:\n- Rebased on v7.0-rc1\n- Rewrote to use the new generic GPIO config struct.\n- No reaction from maintainer for 13 months... Maybe we should\n just apply it?\n- Link to v1: https://lore.kernel.org/r/20250227-gpio-mmio-more-v1-0-0ea4ad43d304@linaro.org\n\n---\nLinus Walleij (3):\n gpio: devres: Use devres parent if undefined\n gpio: altera: User gc helper variable\n gpio: altera: Use generic MMIO GPIO\n\n drivers/gpio/Kconfig | 1 +\n drivers/gpio/gpio-altera.c | 124 ++++++++++++------------------------------\n drivers/gpio/gpiolib-devres.c | 7 +++\n 3 files changed, 44 insertions(+), 88 deletions(-)\n---\nbase-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731\nchange-id: 20250227-gpio-mmio-more-990eb0d68d5b\n\nBest regards,\n-- \nLinus Walleij "}