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[193.106.246.138]) by smtp.gmail.com with ESMTPSA id w6sm2034388lfn.73.2020.08.31.08.09.42 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 31 Aug 2020 08:09:43 -0700 (PDT) From: Grzegorz Jaszczyk To: tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org, s-anna@ti.com Cc: grzegorz.jaszczyk@linaro.org, robh+dt@kernel.org, lee.jones@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, david@lechnology.com, praneeth@ti.com Subject: [RESEND PATCH v5 0/5] Add TI PRUSS Local Interrupt Controller IRQChip driver Date: Mon, 31 Aug 2020 17:09:13 +0200 Message-Id: <1598886558-16546-1-git-send-email-grzegorz.jaszczyk@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi All, The following is a v4 version of the series [1-4] that adds an IRQChip driver for the local interrupt controller present within a Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS) present on a number of TI SoCs including OMAP architecture based AM335x, AM437x, AM57xx SoCs, Keystone 2 architecture based 66AK2G SoCs, Davinci architecture based OMAP-L138/DA850 SoCs and the latest K3 architecture based AM65x and J721E SoCs. Please see the v1 cover-letter [1] for details about the features of this interrupt controller. More details can be found in any of the supported SoC TRMs. Eg: Chapter 30.1.6 of AM5728 TRM [5] Please see the individual patches for exact changes in each patch, following are the main changes from v4: - Update dt-binding description (no functional changes). - Use more meaningful define/variable names, drop redundant error messages, fix error handling in case of irq == 0 (patch #2). [1] https://patchwork.kernel.org/cover/11034561/ [2] https://patchwork.kernel.org/cover/11069749/ [3] https://patchwork.kernel.org/cover/11639055/ [4] https://patchwork.kernel.org/cover/11688727/ [5] http://www.ti.com/lit/pdf/spruhz6 Best regards Grzegorz David Lechner (1): irqchip/irq-pruss-intc: Implement irq_{get,set}_irqchip_state ops Grzegorz Jaszczyk (1): irqchip/irq-pruss-intc: Add a PRUSS irqchip driver for PRUSS interrupts Suman Anna (3): dt-bindings: irqchip: Add PRU-ICSS interrupt controller bindings irqchip/irq-pruss-intc: Add logic for handling reserved interrupts irqchip/irq-pruss-intc: Add support for ICSSG INTC on K3 SoCs .../interrupt-controller/ti,pruss-intc.yaml | 158 +++++ drivers/irqchip/Kconfig | 10 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-pruss-intc.c | 658 +++++++++++++++++++++ 4 files changed, 827 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml create mode 100644 drivers/irqchip/irq-pruss-intc.c