| Message ID | 1644917065-23168-2-git-send-email-hammerh0314@gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add UART driver for Suplus SP7021 SoC | expand |
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> 於 2022年2月15日 週二 下午10:53寫道： > > On 15/02/2022 10:24, Hammer Hsieh wrote: > > Add bindings doc for Sunplus SoC UART Driver > > > > Reviewed-by: Rob Herring <robh@kernel.org> > > Signed-off-by: Hammer Hsieh <hammerh0314@gmail.com> > > --- > > Changes in v8: > > - no change. > > > > .../bindings/serial/sunplus,sp7021-uart.yaml | 56 ++++++++++++++++++++++ > > MAINTAINERS | 5 ++ > > 2 files changed, 61 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml > > > > diff --git a/Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml b/Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml > > new file mode 100644 > > index 0000000..894324c > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml > > @@ -0,0 +1,56 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +# Copyright (C) Sunplus Co., Ltd. 2021 > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/serial/sunplus,sp7021-uart.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > + > > +title: Sunplus SoC SP7021 UART Controller Device Tree Bindings > > + > > +maintainers: > > + - Hammer Hsieh <hammerh0314@gmail.com> > > + > > +allOf: > > + - $ref: serial.yaml# > > + > > +properties: > > + compatible: > > + const: sunplus,sp7021-uart > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > + clocks: > > + maxItems: 1 > > + > > + resets: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + - clocks > > + - resets > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/irq.h> > > + aliases { > > + serial0 = &uart0; > > Incorrect indentation. With this fixed: > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> > > > Best regards, > Krzysztof OK, will modify it. Thanks. Regards, Hammer
diff --git a/Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml b/Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml new file mode 100644 index 0000000..894324c --- /dev/null +++ b/Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. 2021 +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/sunplus,sp7021-uart.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Sunplus SoC SP7021 UART Controller Device Tree Bindings + +maintainers: + - Hammer Hsieh <hammerh0314@gmail.com> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: sunplus,sp7021-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + aliases { + serial0 = &uart0; + }; + + uart0: serial@9c000900 { + compatible = "sunplus,sp7021-uart"; + reg = <0x9c000900 0x80>; + interrupt-parent = <&intc>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc 0x28>; + resets = <&rstc 0x18>; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 3b79fd4..3c1362e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17945,6 +17945,11 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c +SUNPLUS UART DRIVER +M: Hammer Hsieh <hammerh0314@gmail.com> +S: Maintained +F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml + SUPERH M: Yoshinori Sato <ysato@users.sourceforge.jp> M: Rich Felker <dalias@libc.org>