From: Pratik Farkase <pratikfarkase94@gmail.com> Cc: Pratik Farkase <pratik.farkase@wsisweden.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Florian Fainelli <florian.fainelli@broadcom.com>, Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, Pratik Farkase <pratikfarkase94@gmail.com>, Stefan Wahren <wahrenst@gmx.net>, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] dt-bindings: serial: brcm,bcm2835-aux-uart: convert to dtschema Date: Wed, 17 Apr 2024 15:51:10 +0200 [thread overview] Message-ID: <20240417135111.20375-1-pratik.farkase@wsisweden.com> (raw) Convert the Broadcom BCM2835 Auxiliary UART to newer DT schema. Created DT schema based on the .txt file which had `compatible`, `reg` `clocks` and `interrupts` as the required properties. This binding is used by Broadcom BCM2835 SOC used in some Raspberry PI boards. Changes from original file: Implemented complete example which the original txt binding lacked. Signed-off-by: Pratik Farkase <pratik.farkase@wsisweden.com> --- Changes in v2 - Updated Maintainers list according to feedback - Fixed typo `Auxiliar` to `Auxiliary` --- --- .../bindings/serial/brcm,bcm2835-aux-uart.txt | 18 ------- .../serial/brcm,bcm2835-aux-uart.yaml | 48 +++++++++++++++++++ 2 files changed, 48 insertions(+), 18 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt deleted file mode 100644 index b5cc6297cd1b..000000000000 --- a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt +++ /dev/null @@ -1,18 +0,0 @@ -* BCM2835 AUXILIAR UART - -Required properties: - -- compatible: "brcm,bcm2835-aux-uart" -- reg: The base address of the UART register bank. -- interrupts: A single interrupt specifier. -- clocks: Clock driving the hardware; used to figure out the baud rate - divisor. - -Example: - - uart1: serial@7e215040 { - compatible = "brcm,bcm2835-aux-uart"; - reg = <0x7e215040 0x40>; - interrupts = <1 29>; - clocks = <&aux BCM2835_AUX_CLOCK_UART>; - }; diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml new file mode 100644 index 000000000000..5d4d37371d6b --- /dev/null +++ b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/brcm,bcm2835-aux-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835 AUXILIARY UART + +maintainers: + - Pratik Farkase <pratikfarkase94@gmail.com> + - Florian Fainelli <florian.fainelli@broadcom.com> + - Stefan Wahren <wahrenst@gmx.net> + +allOf: + - $ref: serial.yaml + +properties: + compatible: + const: brcm,bcm2835-aux-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/bcm2835.h> + #include <dt-bindings/clock/bcm2835-aux.h> + #include <dt-bindings/interrupt-controller/irq.h> + uart1: serial@7e215040 { + compatible = "brcm,bcm2835-aux-uart"; + reg = <0x7e215040 0x40>; + interrupts = <1 29>; + clocks = <&aux BCM2835_AUX_CLOCK_UART>; + }; -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Pratik Farkase <pratikfarkase94@gmail.com> Cc: Pratik Farkase <pratik.farkase@wsisweden.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Florian Fainelli <florian.fainelli@broadcom.com>, Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, Pratik Farkase <pratikfarkase94@gmail.com>, Stefan Wahren <wahrenst@gmx.net>, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] dt-bindings: serial: brcm,bcm2835-aux-uart: convert to dtschema Date: Wed, 17 Apr 2024 15:51:10 +0200 [thread overview] Message-ID: <20240417135111.20375-1-pratik.farkase@wsisweden.com> (raw) Convert the Broadcom BCM2835 Auxiliary UART to newer DT schema. Created DT schema based on the .txt file which had `compatible`, `reg` `clocks` and `interrupts` as the required properties. This binding is used by Broadcom BCM2835 SOC used in some Raspberry PI boards. Changes from original file: Implemented complete example which the original txt binding lacked. Signed-off-by: Pratik Farkase <pratik.farkase@wsisweden.com> --- Changes in v2 - Updated Maintainers list according to feedback - Fixed typo `Auxiliar` to `Auxiliary` --- --- .../bindings/serial/brcm,bcm2835-aux-uart.txt | 18 ------- .../serial/brcm,bcm2835-aux-uart.yaml | 48 +++++++++++++++++++ 2 files changed, 48 insertions(+), 18 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt deleted file mode 100644 index b5cc6297cd1b..000000000000 --- a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt +++ /dev/null @@ -1,18 +0,0 @@ -* BCM2835 AUXILIAR UART - -Required properties: - -- compatible: "brcm,bcm2835-aux-uart" -- reg: The base address of the UART register bank. -- interrupts: A single interrupt specifier. -- clocks: Clock driving the hardware; used to figure out the baud rate - divisor. - -Example: - - uart1: serial@7e215040 { - compatible = "brcm,bcm2835-aux-uart"; - reg = <0x7e215040 0x40>; - interrupts = <1 29>; - clocks = <&aux BCM2835_AUX_CLOCK_UART>; - }; diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml new file mode 100644 index 000000000000..5d4d37371d6b --- /dev/null +++ b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/brcm,bcm2835-aux-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835 AUXILIARY UART + +maintainers: + - Pratik Farkase <pratikfarkase94@gmail.com> + - Florian Fainelli <florian.fainelli@broadcom.com> + - Stefan Wahren <wahrenst@gmx.net> + +allOf: + - $ref: serial.yaml + +properties: + compatible: + const: brcm,bcm2835-aux-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/bcm2835.h> + #include <dt-bindings/clock/bcm2835-aux.h> + #include <dt-bindings/interrupt-controller/irq.h> + uart1: serial@7e215040 { + compatible = "brcm,bcm2835-aux-uart"; + reg = <0x7e215040 0x40>; + interrupts = <1 29>; + clocks = <&aux BCM2835_AUX_CLOCK_UART>; + }; -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2024-04-17 13:57 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-17 13:51 Pratik Farkase [this message] 2024-04-17 13:51 ` [PATCH v2] dt-bindings: serial: brcm,bcm2835-aux-uart: convert to dtschema Pratik Farkase 2024-04-17 14:53 ` Conor Dooley 2024-04-17 14:53 ` Conor Dooley 2024-04-17 15:19 ` Pratik Farkase 2024-04-17 15:19 ` Pratik Farkase 2024-04-17 15:30 ` Conor Dooley 2024-04-17 15:30 ` Conor Dooley
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