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Subject[PATCH v2 0/8] Add Sunplus SP7021 SoC Support
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This patch series add Sunplus SP7021 SoC support.

Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates many
peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD card and etc.) into a
single chip. It is designed for industrial control.

SP7021 consists of two chips (dies) in a package. One is called C-chip
(computing chip). It is a 4-core ARM Cortex A7 CPU. It adopts high-level
process (22 nm) for high performance computing. The other is called P-
chip (peripheral chip). It has many peripherals and an ARM A926 added
especially for real-time control. P-chip is made for customers. It adopts
low-level process (ex: 0.11 um) to reduce cost.

Refer to (for documentations):
https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview

Refer to (applications):
https://tibbo.com/store/plus1.html

Refer to (applications):
http://www.sinovoip.com.cn/ecp_view.asp?id=586

Changes in v2:
- sunplus,sp7021-intc.yaml: add descrption for "#interrupt-cells", interrupts
- sunplus,sp7021-intc.yaml: drop "ext0-mask"/"ext1-mask" from DT
- sunplus,sp7021-intc.yaml: fix example.dt too long error
- irq-sp7021-intc.c: major rewrite
- all files with dual license

Qin Jian (8):
dt-bindings: vendor-prefixes: Add Sunplus
dt-bindings: arm: sunplus: Add bindings for Sunplus SP7021 SoC boards
dt-bindings: reset: Add bindings for SP7021 reset driver
reset: Add Sunplus SP7021 reset driver
dt-bindings: clock: Add bindings for SP7021 clock driver
clk: Add Sunplus SP7021 clock driver
dt-bindings: interrupt-controller: Add bindings for SP7021 interrupt
controller
irqchip: Add support for Sunplus SP7021 interrupt controller

.../bindings/arm/sunplus,sp7021.yaml | 27 +
.../bindings/clock/sunplus,sp7021-clkc.yaml | 38 +
.../sunplus,sp7021-intc.yaml | 59 ++
.../bindings/reset/sunplus,reset.yaml | 40 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
MAINTAINERS | 16 +
drivers/clk/Kconfig | 8 +
drivers/clk/Makefile | 1 +
drivers/clk/clk-sp7021.c | 770 ++++++++++++++++++
drivers/irqchip/Kconfig | 9 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-sp7021-intc.c | 324 ++++++++
drivers/reset/Kconfig | 9 +
drivers/reset/Makefile | 1 +
drivers/reset/reset-sunplus.c | 159 ++++
include/dt-bindings/clock/sp-sp7021.h | 112 +++
.../interrupt-controller/sp7021-intc.h | 24 +
include/dt-bindings/reset/sp-sp7021.h | 99 +++
18 files changed, 1699 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
create mode 100644 Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
create mode 100644 Documentation/devicetree/bindings/reset/sunplus,reset.yaml
create mode 100644 drivers/clk/clk-sp7021.c
create mode 100644 drivers/irqchip/irq-sp7021-intc.c
create mode 100644 drivers/reset/reset-sunplus.c
create mode 100644 include/dt-bindings/clock/sp-sp7021.h
create mode 100644 include/dt-bindings/interrupt-controller/sp7021-intc.h
create mode 100644 include/dt-bindings/reset/sp-sp7021.h

--
2.33.1

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