From: Anson Huang <Anson.Huang@nxp.com> To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, dmitry.torokhov@gmail.com, aisheng.dong@nxp.com, ulf.hansson@linaro.org, peng.fan@nxp.com, fugang.duan@nxp.com, leonard.crestez@nxp.com, daniel.baluta@nxp.com, olof@lixom.net, mripard@kernel.org, bjorn.andersson@linaro.org, jagan@amarulasolutions.com, dinguyen@kernel.org, marcin.juszkiewicz@linaro.org, arnd@arndb.de, andriy.shevchenko@linux.intel.com, stefan@agner.ch, enric.balletbo@collabora.com, yuehaibing@huawei.com, ping.bai@nxp.com, m.felsch@pengutronix.de, ronald@innovation.ch, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V6 1/5] dt-bindings: fsl: scu: add scu key binding Date: Mon, 7 Oct 2019 09:41:45 +0800 [thread overview] Message-ID: <1570412509-7893-1-git-send-email-Anson.Huang@nxp.com> (raw) NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller, the system controller is in charge of system power, clock and scu key event etc. management, Linux kernel has to communicate with system controller via MU (message unit) IPC to get scu key event, add binding doc for i.MX system controller key driver. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> --- Changes since V5: - use "linux,keycodes" instead of "linux,keycode" in example. --- .../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index c149fad..70c1a62 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -157,6 +157,15 @@ Required properties: Optional properties: - timeout-sec: contains the watchdog timeout in seconds. +SCU key bindings based on SCU Message Protocol +------------------------------------------------------------ + +Required properties: +- compatible: should be: + "fsl,imx8qxp-sc-key" + followed by "fsl,imx-sc-key"; +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt + Example (imx8qxp): ------------- aliases { @@ -220,6 +229,11 @@ firmware { compatible = "fsl,imx8qxp-sc-rtc"; }; + scu_key: scu-key { + compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key"; + linux,keycodes = <KEY_POWER>; + }; + watchdog { compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; timeout-sec = <60>; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <Anson.Huang@nxp.com> To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, dmitry.torokhov@gmail.com, aisheng.dong@nxp.com, ulf.hansson@linaro.org, peng.fan@nxp.com, fugang.duan@nxp.com, leonard.crestez@nxp.com, daniel.baluta@nxp.com, olof@lixom.net, mripard@kernel.org, bjorn.andersson@linaro.org, jagan@amarulasolutions.com, dinguyen@kernel.org, marcin.juszkiewicz@linaro.org, arnd@arndb.de, andriy.shevchenko@linux.intel.com, stefan@agner.ch, enric.balletbo@collabora.com, yuehaibing@huawei.com, ping.bai@nxp.com, m.felsch@pengutronix.de, ronald@innovation.ch, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V6 1/5] dt-bindings: fsl: scu: add scu key binding Date: Mon, 7 Oct 2019 09:41:45 +0800 [thread overview] Message-ID: <1570412509-7893-1-git-send-email-Anson.Huang@nxp.com> (raw) NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller, the system controller is in charge of system power, clock and scu key event etc. management, Linux kernel has to communicate with system controller via MU (message unit) IPC to get scu key event, add binding doc for i.MX system controller key driver. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> --- Changes since V5: - use "linux,keycodes" instead of "linux,keycode" in example. --- .../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index c149fad..70c1a62 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -157,6 +157,15 @@ Required properties: Optional properties: - timeout-sec: contains the watchdog timeout in seconds. +SCU key bindings based on SCU Message Protocol +------------------------------------------------------------ + +Required properties: +- compatible: should be: + "fsl,imx8qxp-sc-key" + followed by "fsl,imx-sc-key"; +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt + Example (imx8qxp): ------------- aliases { @@ -220,6 +229,11 @@ firmware { compatible = "fsl,imx8qxp-sc-rtc"; }; + scu_key: scu-key { + compatible = "fsl,imx8qxp-sc-key", "fsl,imx-sc-key"; + linux,keycodes = <KEY_POWER>; + }; + watchdog { compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; timeout-sec = <60>; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-10-07 1:44 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-07 1:41 Anson Huang [this message] 2019-10-07 1:41 ` [PATCH V6 1/5] dt-bindings: fsl: scu: add scu key binding Anson Huang 2019-10-07 1:41 ` [PATCH V6 2/5] input: keyboard: imx_sc: Add i.MX system controller key support Anson Huang 2019-10-07 1:41 ` Anson Huang 2019-10-07 1:41 ` [PATCH V6 3/5] arm64: dts: imx8qxp: Add scu key node Anson Huang 2019-10-07 1:41 ` Anson Huang 2019-10-18 1:40 ` Anson Huang 2019-10-18 1:40 ` Anson Huang 2019-10-25 2:57 ` Shawn Guo 2019-10-25 2:57 ` Shawn Guo 2019-10-07 1:41 ` [PATCH V6 4/5] arm64: dts: imx8qxp-mek: Enable scu key Anson Huang 2019-10-07 1:41 ` Anson Huang 2019-10-07 1:41 ` [PATCH V6 5/5] arm64: defconfig: Enable CONFIG_KEYBOARD_IMX_SC_KEY as module Anson Huang 2019-10-07 1:41 ` Anson Huang
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1570412509-7893-1-git-send-email-Anson.Huang@nxp.com \ --to=anson.huang@nxp.com \ --cc=Linux-imx@nxp.com \ --cc=aisheng.dong@nxp.com \ --cc=andriy.shevchenko@linux.intel.com \ --cc=arnd@arndb.de \ --cc=bjorn.andersson@linaro.org \ --cc=catalin.marinas@arm.com \ --cc=daniel.baluta@nxp.com \ --cc=devicetree@vger.kernel.org \ --cc=dinguyen@kernel.org \ --cc=dmitry.torokhov@gmail.com \ --cc=enric.balletbo@collabora.com \ --cc=festevam@gmail.com \ --cc=fugang.duan@nxp.com \ --cc=jagan@amarulasolutions.com \ --cc=kernel@pengutronix.de \ --cc=leonard.crestez@nxp.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-input@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=m.felsch@pengutronix.de \ --cc=marcin.juszkiewicz@linaro.org \ --cc=mark.rutland@arm.com \ --cc=mripard@kernel.org \ --cc=olof@lixom.net \ --cc=peng.fan@nxp.com \ --cc=ping.bai@nxp.com \ --cc=robh+dt@kernel.org \ --cc=ronald@innovation.ch \ --cc=s.hauer@pengutronix.de \ --cc=shawnguo@kernel.org \ --cc=stefan@agner.ch \ --cc=ulf.hansson@linaro.org \ --cc=will@kernel.org \ --cc=yuehaibing@huawei.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.