[PATCH v2 00/10] Add support for TISCI irqchip drivers

Lokesh Vutla
2018-10-18T15:42:39Z

TISCI abstracts the handling of IRQ routes where interrupt sources
are not directly connected to host interrupt controller. This series
adds support for:
- TISCI commands needed for IRQ configuration
- Interrupt Router(INTR) and Interrupt Aggregator(INTA) drivers

More information on TISCI IRQ management can be found here[1].
Complete TISCI resource management information can be found here[2].
AM65x SoC related TISCI information can be found here[3].
INTR and INTA related information can be found in TRM[4].

[1] http://downloads.ti.com/tisci/esd/latest/2_tisci_msgs/rm/rm_irq.html
[2] http://downloads.ti.com/tisci/esd/latest/2_tisci_msgs/index.html#resource-management-rm
[3] http://downloads.ti.com/tisci/esd/latest/5_soc_doc/index.html#am6-soc-family
[4] http://www.ti.com/lit/pdf/spruid7

Changes since v1:
- Consolidated both TISCI and irqchip drivers as suggested by Marc.
- Each patch contains respective changes.

Grygorii Strashko (1):
firmware: ti_sci: Add support to get TISCI handle using of_phandle

Lokesh Vutla (8):
firmware: ti_sci: Add support for RM core ops
firmware: ti_sci: Add support for IRQ management
firmware: ti_sci: Add helper apis to manage resources
dt-bindings: irqchip: Introduce TISCI Interrupt router bindings
irqchip: ti-sci-intr: Add support for Interrupt Router driver
dt-bindings: irqchip: Introduce TISCI Interrupt Aggregator bindings
irqchip: ti-sci-inta: Add support for Interrupt Aggregator driver
soc: ti: am6: Enable interrupt controller drivers

Peter Ujfalusi (1):
firmware: ti_sci: Add RM mapping table for am654

.../bindings/arm/keystone/ti,sci.txt | 3 +-
.../interrupt-controller/ti,sci-inta.txt | 74 ++
.../interrupt-controller/ti,sci-intr.txt | 81 ++
MAINTAINERS | 4 +
drivers/firmware/ti_sci.c | 850 ++++++++++++++++++
drivers/firmware/ti_sci.h | 102 +++
drivers/irqchip/Kconfig | 22 +
drivers/irqchip/Makefile | 2 +
drivers/irqchip/irq-ti-sci-inta.c | 613 +++++++++++++
drivers/irqchip/irq-ti-sci-intr.c | 302 +++++++
drivers/soc/ti/Kconfig | 3 +
include/linux/irqchip/irq-ti-sci-inta.h | 35 +
include/linux/soc/ti/ti_sci_protocol.h | 169 ++++
13 files changed, 2259 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
create mode 100644 drivers/irqchip/irq-ti-sci-inta.c
create mode 100644 drivers/irqchip/irq-ti-sci-intr.c
create mode 100644 include/linux/irqchip/irq-ti-sci-inta.h

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2.19.1