From: Piyush Mehta <piyush.mehta@xilinx.com> To: <linus.walleij@linaro.org>, <bgolaszewski@baylibre.com>, <robh+dt@kernel.org>, <linux-gpio@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org> Cc: <linux-arm-kernel@lists.infradead.org>, <git@xilinx.com>, <sgoud@xilinx.com>, <michal.simek@xilinx.com>, Piyush Mehta <piyush.mehta@xilinx.com> Subject: [PATCH 0/2] gpio: modepin: Add driver support for modepin GPIO controller Date: Tue, 15 Jun 2021 13:35:51 +0530 [thread overview] Message-ID: <20210615080553.2021061-1-piyush.mehta@xilinx.com> (raw) This patch adds support for the mode pin GPIO controller and documented for the same. GPIO Modepin driver set and get the value and status of the PS_MODE pin, based on device-tree pin configuration. These 4-bits boot-mode pins are dedicated configurable as input/output. After the stabilization of the system,these mode pins are sampled. Piyush Mehta (2): dt-bindings: gpio: Add binding documentation for modepin gpio: modepin: Add driver support for modepin GPIO controller .../bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml | 41 ++++++ drivers/gpio/Kconfig | 12 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-zynqmp-modepin.c | 154 +++++++++++++++++++++ 4 files changed, 208 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml create mode 100644 drivers/gpio/gpio-zynqmp-modepin.c -- 2.7.4
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From: Piyush Mehta <piyush.mehta@xilinx.com> To: <linus.walleij@linaro.org>, <bgolaszewski@baylibre.com>, <robh+dt@kernel.org>, <linux-gpio@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org> Cc: <linux-arm-kernel@lists.infradead.org>, <git@xilinx.com>, <sgoud@xilinx.com>, <michal.simek@xilinx.com>, Piyush Mehta <piyush.mehta@xilinx.com> Subject: [PATCH 0/2] gpio: modepin: Add driver support for modepin GPIO controller Date: Tue, 15 Jun 2021 13:35:51 +0530 [thread overview] Message-ID: <20210615080553.2021061-1-piyush.mehta@xilinx.com> (raw) This patch adds support for the mode pin GPIO controller and documented for the same. GPIO Modepin driver set and get the value and status of the PS_MODE pin, based on device-tree pin configuration. These 4-bits boot-mode pins are dedicated configurable as input/output. After the stabilization of the system,these mode pins are sampled. Piyush Mehta (2): dt-bindings: gpio: Add binding documentation for modepin gpio: modepin: Add driver support for modepin GPIO controller .../bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml | 41 ++++++ drivers/gpio/Kconfig | 12 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-zynqmp-modepin.c | 154 +++++++++++++++++++++ 4 files changed, 208 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml create mode 100644 drivers/gpio/gpio-zynqmp-modepin.c -- 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:[~2021-06-15 8:07 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-15 8:05 Piyush Mehta [this message] 2021-06-15 8:05 ` [PATCH 0/2] gpio: modepin: Add driver support for modepin GPIO controller Piyush Mehta 2021-06-15 8:05 ` [PATCH 1/2] dt-bindings: gpio: Add binding documentation for modepin Piyush Mehta 2021-06-15 8:05 ` Piyush Mehta 2021-06-15 10:28 ` Michal Simek 2021-06-15 10:28 ` Michal Simek 2021-06-24 20:50 ` Rob Herring 2021-06-24 20:50 ` Rob Herring 2021-06-15 8:05 ` [PATCH 2/2] gpio: modepin: Add driver support for modepin GPIO controller Piyush Mehta 2021-06-15 8:05 ` Piyush Mehta 2021-06-18 9:43 ` Linus Walleij 2021-06-18 9:43 ` Linus Walleij 2021-06-21 17:09 ` Piyush Mehta 2021-06-21 17:09 ` Piyush Mehta
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