From: Shenwei Wang <shenwei.wang@nxp.com> To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linus.walleij@linaro.org, brgl@bgdev.pl, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, Shenwei Wang <shenwei.wang@nxp.com> Subject: [PATCH v2 0/3] Add IMX8 SCU GPIO support Date: Tue, 9 Aug 2022 09:31:02 -0500 [thread overview] Message-ID: <20220809143105.17967-1-shenwei.wang@nxp.com> (raw) The system controller (SCU) is the central unit to manage the resources on i.MX8 platforms. The SCU firmware provides a set of APIs to access the GPIO PINs on the SCU domain. This patch series implements the standard GPIO driver over the SCU firmware APIs, so that the GPIOs on the SCU domain could be accessed like a local GPIO PINs. Changes in V2: - move the driver into the gpio directory per Krzysztof's feedback - change the subnode description in file fsl,scu.yaml - fix the dt_binding_check error Shenwei Wang (3): dt-bindings: gpio: Add imx-scu gpio driver bindings dt-bindings: firmware: imx: Add imx-scu gpio node firmware: imx: add imx-scu GPIO driver .../devicetree/bindings/firmware/fsl,scu.yaml | 5 + .../bindings/gpio/fsl,imx8-scu-gpio.yaml | 39 +++++ drivers/gpio/Kconfig | 4 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-imx-scu.c | 139 ++++++++++++++++++ 5 files changed, 188 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml create mode 100644 drivers/gpio/gpio-imx-scu.c -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Shenwei Wang <shenwei.wang@nxp.com> To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linus.walleij@linaro.org, brgl@bgdev.pl, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, Shenwei Wang <shenwei.wang@nxp.com> Subject: [PATCH v2 0/3] Add IMX8 SCU GPIO support Date: Tue, 9 Aug 2022 09:31:02 -0500 [thread overview] Message-ID: <20220809143105.17967-1-shenwei.wang@nxp.com> (raw) The system controller (SCU) is the central unit to manage the resources on i.MX8 platforms. The SCU firmware provides a set of APIs to access the GPIO PINs on the SCU domain. This patch series implements the standard GPIO driver over the SCU firmware APIs, so that the GPIOs on the SCU domain could be accessed like a local GPIO PINs. Changes in V2: - move the driver into the gpio directory per Krzysztof's feedback - change the subnode description in file fsl,scu.yaml - fix the dt_binding_check error Shenwei Wang (3): dt-bindings: gpio: Add imx-scu gpio driver bindings dt-bindings: firmware: imx: Add imx-scu gpio node firmware: imx: add imx-scu GPIO driver .../devicetree/bindings/firmware/fsl,scu.yaml | 5 + .../bindings/gpio/fsl,imx8-scu-gpio.yaml | 39 +++++ drivers/gpio/Kconfig | 4 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-imx-scu.c | 139 ++++++++++++++++++ 5 files changed, 188 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/fsl,imx8-scu-gpio.yaml create mode 100644 drivers/gpio/gpio-imx-scu.c -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-08-09 14:31 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-08-09 14:31 Shenwei Wang [this message] 2022-08-09 14:31 ` [PATCH v2 0/3] Add IMX8 SCU GPIO support Shenwei Wang 2022-08-09 14:31 ` [PATCH v2 1/3] dt-bindings: gpio: Add imx-scu gpio driver bindings Shenwei Wang 2022-08-09 14:31 ` Shenwei Wang 2022-08-09 16:05 ` Krzysztof Kozlowski 2022-08-09 16:05 ` Krzysztof Kozlowski 2022-08-09 19:10 ` [EXT] " Shenwei Wang 2022-08-09 19:10 ` Shenwei Wang 2022-08-09 14:31 ` [PATCH v2 2/3] dt-bindings: firmware: imx: Add imx-scu gpio node Shenwei Wang 2022-08-09 14:31 ` Shenwei Wang 2022-08-09 16:05 ` Krzysztof Kozlowski 2022-08-09 16:05 ` Krzysztof Kozlowski 2022-08-09 14:31 ` [PATCH v2 3/3] firmware: imx: add imx-scu GPIO driver Shenwei Wang 2022-08-09 14:31 ` Shenwei Wang
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