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{ "id": 817804, "url": "http://patchwork.ozlabs.org/api/covers/817804/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-imx/cover/20170923141403.20882-1-martin.blumenstingl@googlemail.com/", "project": { "id": 19, "url": "http://patchwork.ozlabs.org/api/projects/19/?format=api", "name": "Linux IMX development", "link_name": "linux-imx", "list_id": "linux-imx-kernel.lists.patchwork.ozlabs.org", "list_email": "linux-imx-kernel@lists.patchwork.ozlabs.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170923141403.20882-1-martin.blumenstingl@googlemail.com>", "list_archive_url": null, "date": "2017-09-23T14:14:00", "name": "[0/3] soc: amlogic: Add Meson6/8/8b SoC Information driver", "submitter": { "id": 66366, "url": "http://patchwork.ozlabs.org/api/people/66366/?format=api", "name": "Martin Blumenstingl", "email": "martin.blumenstingl@googlemail.com" }, "mbox": "http://patchwork.ozlabs.org/project/linux-imx/cover/20170923141403.20882-1-martin.blumenstingl@googlemail.com/mbox/", "series": [ { "id": 4765, "url": "http://patchwork.ozlabs.org/api/series/4765/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-imx/list/?series=4765", "date": "2017-09-23T14:14:00", "name": "soc: amlogic: Add Meson6/8/8b SoC Information driver", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4765/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/817804/comments/", "headers": { "Return-Path": "<linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming-imx@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming-imx@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"linux-arm-kernel\" <linux-arm-kernel-bounces@lists.infradead.org>", "Errors-To": "linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org", "List-Id": "linux-imx-kernel.lists.patchwork.ozlabs.org" }, "content": "The 32-bit Amlogic SoC have some registers which contain some information\nthe SoC's major and version, as well as a \"major version\".\nThis patchset adds support for this register decoding and exposing with the\nSoC bus infrastructure, with dt-bindings and DT node.\n\nThis is inspired by Neil's Meson GX socinfo driver, see [0]\n\nAll information was taken from Amlogic's 3.10 GPL kernel sources because\nthe public S805 datasheet from Hardkernel does not contain any relevant\ninformation for these register blocks.\n\n\n[0] http://lists.infradead.org/pipermail/linux-amlogic/2017-June/004187.html\n\nMartin Blumenstingl (3):\n dt-bindings: Amlogic: add documentation for the SoC info register\n areas\n soc: amlogic: Add Meson6/Meson8/Meson8b/Meson8m2 SoC Information\n driver\n ARM: dts: meson: add SoC information nodes\n\n .../devicetree/bindings/arm/amlogic/analog-top.txt | 20 +++\n .../devicetree/bindings/arm/amlogic/assist.txt | 17 ++\n .../devicetree/bindings/arm/amlogic/bootrom.txt | 17 ++\n arch/arm/boot/dts/meson.dtsi | 10 ++\n arch/arm/boot/dts/meson8.dtsi | 5 +\n arch/arm/boot/dts/meson8b.dtsi | 5 +\n drivers/soc/amlogic/Kconfig | 10 ++\n drivers/soc/amlogic/Makefile | 1 +\n drivers/soc/amlogic/meson-mx-socinfo.c | 175 +++++++++++++++++++++\n 9 files changed, 260 insertions(+)\n create mode 100644 Documentation/devicetree/bindings/arm/amlogic/analog-top.txt\n create mode 100644 Documentation/devicetree/bindings/arm/amlogic/assist.txt\n create mode 100644 Documentation/devicetree/bindings/arm/amlogic/bootrom.txt\n create mode 100644 drivers/soc/amlogic/meson-mx-socinfo.c" }