From: Lokesh Vutla <lokeshvutla@ti.com> To: Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de>, Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>, Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>, Sekhar Nori <nsekhar@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com>, Peter Ujfalusi <peter.ujfalusi@ti.com>, Device Tree Mailing List <devicetree@vger.kernel.org>, Suman Anna <s-anna@ti.com>, Lokesh Vutla <lokeshvutla@ti.com> Subject: [PATCH v6 00/13] irqchip: ti,sci-intr/inta: Update the dt bindings to accept different interrupt parents Date: Thu, 6 Aug 2020 13:18:13 +0530 [thread overview] Message-ID: <20200806074826.24607-1-lokeshvutla@ti.com> (raw) Hi Marc, This is continuation of the RFC patches[0] regarding the driver updates to support for following interrupt parent connection: - INTR -> INTR - INTA -> GICv3 The current existing driver assumes that INTR is always connected to GICv3 and INTA is always connected to INTR. As discussed this change breaks the DT backward compatibility but it allows to not depend on TISCI firmware properties in DT node. IMHO, this will ensure that any future changes will not effect DT properties. This series depends on the the new Yaml bindings for common TISCI[1]. [0] https://lore.kernel.org/linux-arm-kernel/20190923042405.26064-1-lokeshvutla@ti.com/ [1] https://patchwork.kernel.org/patch/11676843/ Tested with: (There is a build error on Today's master while building dtbs. So I enabled only the TI specific components for building DTBS). - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml" v8make dt_binding_check - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml" v8make dt_binding_check - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml" v8make dtbs_check - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml" v8make dtbs_check - v8make allmodconfig Changes since v5: - Rebased on latest master. - Collected Reviewed-by from Rob. - Included DT changes in the same series so that everything can be merged in a single go. Without DT changes, there are regressions for DMA and other consumer peripherals so suggestion is to merge everthing in a single go. DT changes apply cleanly on next and Linus's master without any merge conflicts. Changes since v4: - Fixed Rob's comment on INTR and INTA yaml documentation - Collected Reviewed-by's and Acked-by's Changes since v3: - Hardcode param_count based on parent instead of reading it from DT. - Drop storing TISCI device id in platform device id field. Changes since v2: - Fixed comments from Rob - Fixed DT schema warnings. Changes since v1: - Rebased on top of latest Linux master - Dropped DT patches. Lokesh Vutla (13): firmware: ti_sci: Drop the device id to resource type translation firmware: ti_sci: Drop unused structure ti_sci_rm_type_map firmware: ti_sci: Add support for getting resource with subtype dt-bindings: irqchip: ti,sci-intr: Update bindings to drop the usage of gic as parent dt-bindings: irqchip: Convert ti,sci-intr bindings to yaml irqchip/ti-sci-intr: Add support for INTR being a parent to INTR dt-bindings: irqchip: ti,sci-inta: Update docs to support different parent. dt-bindings: irqchip: Convert ti,sci-inta bindings to yaml irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC arm64: dts: k3-j721e: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-am65: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-am65: Update the RM resource types .../interrupt-controller/ti,sci-inta.txt | 66 -------- .../interrupt-controller/ti,sci-inta.yaml | 98 +++++++++++ .../interrupt-controller/ti,sci-intr.txt | 82 --------- .../interrupt-controller/ti,sci-intr.yaml | 102 ++++++++++++ MAINTAINERS | 4 +- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 36 ++-- arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 12 +- arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 8 +- .../arm64/boot/dts/ti/k3-am654-base-board.dts | 4 +- .../dts/ti/k3-j721e-common-proc-board.dts | 10 +- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 43 ++--- .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 12 +- drivers/firmware/ti_sci.c | 155 ++++++++---------- drivers/irqchip/irq-ti-sci-inta.c | 95 +++++++++-- drivers/irqchip/irq-ti-sci-intr.c | 152 ++++++++++------- include/linux/soc/ti/ti_sci_protocol.h | 13 ++ 16 files changed, 516 insertions(+), 376 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Lokesh Vutla <lokeshvutla@ti.com> To: Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org> Cc: Nishanth Menon <nm@ti.com>, Peter Ujfalusi <peter.ujfalusi@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com>, Device Tree Mailing List <devicetree@vger.kernel.org>, Lokesh Vutla <lokeshvutla@ti.com>, Sekhar Nori <nsekhar@ti.com>, Tero Kristo <t-kristo@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org> Subject: [PATCH v6 00/13] irqchip: ti, sci-intr/inta: Update the dt bindings to accept different interrupt parents Date: Thu, 6 Aug 2020 13:18:13 +0530 [thread overview] Message-ID: <20200806074826.24607-1-lokeshvutla@ti.com> (raw) Hi Marc, This is continuation of the RFC patches[0] regarding the driver updates to support for following interrupt parent connection: - INTR -> INTR - INTA -> GICv3 The current existing driver assumes that INTR is always connected to GICv3 and INTA is always connected to INTR. As discussed this change breaks the DT backward compatibility but it allows to not depend on TISCI firmware properties in DT node. IMHO, this will ensure that any future changes will not effect DT properties. This series depends on the the new Yaml bindings for common TISCI[1]. [0] https://lore.kernel.org/linux-arm-kernel/20190923042405.26064-1-lokeshvutla@ti.com/ [1] https://patchwork.kernel.org/patch/11676843/ Tested with: (There is a build error on Today's master while building dtbs. So I enabled only the TI specific components for building DTBS). - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml" v8make dt_binding_check - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml" v8make dt_binding_check - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml" v8make dtbs_check - DT_SCHEMA_FILES="Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml" v8make dtbs_check - v8make allmodconfig Changes since v5: - Rebased on latest master. - Collected Reviewed-by from Rob. - Included DT changes in the same series so that everything can be merged in a single go. Without DT changes, there are regressions for DMA and other consumer peripherals so suggestion is to merge everthing in a single go. DT changes apply cleanly on next and Linus's master without any merge conflicts. Changes since v4: - Fixed Rob's comment on INTR and INTA yaml documentation - Collected Reviewed-by's and Acked-by's Changes since v3: - Hardcode param_count based on parent instead of reading it from DT. - Drop storing TISCI device id in platform device id field. Changes since v2: - Fixed comments from Rob - Fixed DT schema warnings. Changes since v1: - Rebased on top of latest Linux master - Dropped DT patches. Lokesh Vutla (13): firmware: ti_sci: Drop the device id to resource type translation firmware: ti_sci: Drop unused structure ti_sci_rm_type_map firmware: ti_sci: Add support for getting resource with subtype dt-bindings: irqchip: ti,sci-intr: Update bindings to drop the usage of gic as parent dt-bindings: irqchip: Convert ti,sci-intr bindings to yaml irqchip/ti-sci-intr: Add support for INTR being a parent to INTR dt-bindings: irqchip: ti,sci-inta: Update docs to support different parent. dt-bindings: irqchip: Convert ti,sci-inta bindings to yaml irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC arm64: dts: k3-j721e: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-am65: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-am65: Update the RM resource types .../interrupt-controller/ti,sci-inta.txt | 66 -------- .../interrupt-controller/ti,sci-inta.yaml | 98 +++++++++++ .../interrupt-controller/ti,sci-intr.txt | 82 --------- .../interrupt-controller/ti,sci-intr.yaml | 102 ++++++++++++ MAINTAINERS | 4 +- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 36 ++-- arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 12 +- arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 8 +- .../arm64/boot/dts/ti/k3-am654-base-board.dts | 4 +- .../dts/ti/k3-j721e-common-proc-board.dts | 10 +- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 43 ++--- .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 12 +- drivers/firmware/ti_sci.c | 155 ++++++++---------- drivers/irqchip/irq-ti-sci-inta.c | 95 +++++++++-- drivers/irqchip/irq-ti-sci-intr.c | 152 ++++++++++------- include/linux/soc/ti/ti_sci_protocol.h | 13 ++ 16 files changed, 516 insertions(+), 376 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-08-06 11:05 UTC|newest] Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-06 7:48 Lokesh Vutla [this message] 2020-08-06 7:48 ` [PATCH v6 00/13] irqchip: ti, sci-intr/inta: Update the dt bindings to accept different interrupt parents Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 01/13] firmware: ti_sci: Drop the device id to resource type translation Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-25 23:41 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 02/13] firmware: ti_sci: Drop unused structure ti_sci_rm_type_map Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-25 23:41 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 03/13] firmware: ti_sci: Add support for getting resource with subtype Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-25 23:41 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 04/13] dt-bindings: irqchip: ti,sci-intr: Update bindings to drop the usage of gic as parent Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 04/13] dt-bindings: irqchip: ti, sci-intr: " Lokesh Vutla 2020-08-25 23:41 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 05/13] dt-bindings: irqchip: Convert ti,sci-intr bindings to yaml Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 05/13] dt-bindings: irqchip: Convert ti, sci-intr " Lokesh Vutla 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 06/13] irqchip/ti-sci-intr: Add support for INTR being a parent to INTR Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 07/13] dt-bindings: irqchip: ti,sci-inta: Update docs to support different parent Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 07/13] dt-bindings: irqchip: ti, sci-inta: " Lokesh Vutla 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 08/13] dt-bindings: irqchip: Convert ti,sci-inta bindings to yaml Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 08/13] dt-bindings: irqchip: Convert ti, sci-inta " Lokesh Vutla 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 09/13] irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 10/13] irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 11/13] arm64: dts: k3-j721e: ti-sci-inta/intr: Update to latest bindings Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-12 13:35 ` Nishanth Menon 2020-08-12 13:35 ` Nishanth Menon 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 12/13] arm64: dts: k3-am65: " Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-12 13:35 ` Nishanth Menon 2020-08-12 13:35 ` Nishanth Menon 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-06 7:48 ` [PATCH v6 13/13] arm64: dts: k3-am65: Update the RM resource types Lokesh Vutla 2020-08-06 7:48 ` Lokesh Vutla 2020-08-12 13:36 ` Nishanth Menon 2020-08-12 13:36 ` Nishanth Menon 2020-08-25 23:40 ` [tip: irq/urgent] " tip-bot2 for Lokesh Vutla 2020-08-07 6:32 ` [PATCH v6 00/13] irqchip: ti,sci-intr/inta: Update the dt bindings to accept different interrupt parents Lokesh Vutla 2020-08-07 6:32 ` Lokesh Vutla 2020-08-12 2:14 ` Lokesh Vutla 2020-08-12 2:14 ` Lokesh Vutla 2020-08-12 13:40 ` Nishanth Menon 2020-08-12 13:40 ` Nishanth Menon 2020-08-13 9:41 ` Peter Ujfalusi 2020-08-13 9:41 ` Peter Ujfalusi 2020-08-13 10:03 ` Sekhar Nori 2020-08-13 10:03 ` Sekhar Nori 2020-08-13 10:20 ` Peter Ujfalusi 2020-08-13 10:20 ` Peter Ujfalusi 2020-08-16 21:03 ` [PATCH v6 00/13] irqchip: ti, sci-intr/inta: " Marc Zyngier 2020-08-16 21:03 ` Marc Zyngier 2020-08-17 17:30 ` Sekhar Nori 2020-08-17 17:30 ` Sekhar Nori
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