From: Martin Devera <devik@eaxlabs.cz> To: linux-kernel@vger.kernel.org Cc: Martin Devera <devik@eaxlabs.cz>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Jiri Slaby <jirislaby@kernel.org>, Le Ray <erwan.leray@st.com>, fabrice.gasnier@foss.st.com, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 1/2] dt-bindings: serial: Add rx-tx-swap to stm32-usart Date: Fri, 12 Mar 2021 16:37:01 +0100 [thread overview] Message-ID: <20210312153702.12349-1-devik@eaxlabs.cz> (raw) In-Reply-To: <1615559009.788146.2976052.nullmailer@robh.at.kernel.org> Add new rx-tx-swap property to allow for RX & TX pin swapping. Signed-off-by: Martin Devera <devik@eaxlabs.cz> Acked-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> --- v7: - fix yaml linter warning v6: - add version changelog v5: - yaml fixes based on Rob Herring comments - add serial.yaml reference - move compatible from 'then' to 'if' v3: - don't allow rx-tx-swap for st,stm32-uart (suggested by Fabrice Gasnier) v2: - change st,swap to rx-tx-swap (suggested by Rob Herring) --- .../devicetree/bindings/serial/st,stm32-uart.yaml | 29 ++++++++++++++-------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 8631678283f9..68a0f3ce8328 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -9,9 +9,6 @@ maintainers: title: STMicroelectronics STM32 USART bindings -allOf: - - $ref: rs485.yaml - properties: compatible: enum: @@ -40,6 +37,8 @@ properties: uart-has-rtscts: true + rx-tx-swap: true + dmas: minItems: 1 maxItems: 2 @@ -66,13 +65,23 @@ properties: linux,rs485-enabled-at-boot-time: true rs485-rx-during-tx: true -if: - required: - - st,hw-flow-ctrl -then: - properties: - cts-gpios: false - rts-gpios: false +allOf: + - $ref: rs485.yaml# + - $ref: serial.yaml# + - if: + required: + - st,hw-flow-ctrl + then: + properties: + cts-gpios: false + rts-gpios: false + - if: + properties: + compatible: + const: st,stm32-uart + then: + properties: + rx-tx-swap: false required: - compatible -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Martin Devera <devik@eaxlabs.cz> To: linux-kernel@vger.kernel.org Cc: Martin Devera <devik@eaxlabs.cz>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Jiri Slaby <jirislaby@kernel.org>, Le Ray <erwan.leray@st.com>, fabrice.gasnier@foss.st.com, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 1/2] dt-bindings: serial: Add rx-tx-swap to stm32-usart Date: Fri, 12 Mar 2021 16:37:01 +0100 [thread overview] Message-ID: <20210312153702.12349-1-devik@eaxlabs.cz> (raw) In-Reply-To: <1615559009.788146.2976052.nullmailer@robh.at.kernel.org> Add new rx-tx-swap property to allow for RX & TX pin swapping. Signed-off-by: Martin Devera <devik@eaxlabs.cz> Acked-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> --- v7: - fix yaml linter warning v6: - add version changelog v5: - yaml fixes based on Rob Herring comments - add serial.yaml reference - move compatible from 'then' to 'if' v3: - don't allow rx-tx-swap for st,stm32-uart (suggested by Fabrice Gasnier) v2: - change st,swap to rx-tx-swap (suggested by Rob Herring) --- .../devicetree/bindings/serial/st,stm32-uart.yaml | 29 ++++++++++++++-------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 8631678283f9..68a0f3ce8328 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -9,9 +9,6 @@ maintainers: title: STMicroelectronics STM32 USART bindings -allOf: - - $ref: rs485.yaml - properties: compatible: enum: @@ -40,6 +37,8 @@ properties: uart-has-rtscts: true + rx-tx-swap: true + dmas: minItems: 1 maxItems: 2 @@ -66,13 +65,23 @@ properties: linux,rs485-enabled-at-boot-time: true rs485-rx-during-tx: true -if: - required: - - st,hw-flow-ctrl -then: - properties: - cts-gpios: false - rts-gpios: false +allOf: + - $ref: rs485.yaml# + - $ref: serial.yaml# + - if: + required: + - st,hw-flow-ctrl + then: + properties: + cts-gpios: false + rts-gpios: false + - if: + properties: + compatible: + const: st,stm32-uart + then: + properties: + rx-tx-swap: false required: - compatible -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-03-12 15:40 UTC|newest] Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-02-29 16:05 [PATCH 1/2] tty/serial: Add st,swap OF option to stm32-usart Martin Devera 2020-02-29 16:05 ` Martin Devera 2020-02-29 16:05 ` [PATCH 2/2] dt-bindings: serial: Add st,swap " Martin Devera 2020-02-29 16:05 ` Martin Devera 2020-03-10 19:00 ` Rob Herring 2020-03-10 19:00 ` Rob Herring 2020-03-10 19:00 ` Rob Herring 2020-03-20 18:05 ` Rob Herring 2020-03-20 18:05 ` Rob Herring 2021-02-27 16:41 ` [PATCH v2 1/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-02-27 16:41 ` Martin Devera 2021-02-27 16:41 ` [PATCH v2 2/2] dt-bindings: serial: Add rx-tx-swap " Martin Devera 2021-02-27 16:41 ` Martin Devera 2021-03-01 10:36 ` Fabrice Gasnier 2021-03-01 10:36 ` Fabrice Gasnier 2021-03-01 10:28 ` [PATCH v2 1/2] tty/serial: Add rx-tx-swap OF option " Fabrice Gasnier 2021-03-01 10:28 ` Fabrice Gasnier 2021-03-01 22:40 ` Martin DEVERA 2021-03-01 22:40 ` Martin DEVERA 2021-03-02 10:20 ` Fabrice Gasnier 2021-03-02 10:20 ` Fabrice Gasnier 2021-03-02 13:15 ` [PATCH v3 1/2] dt-bindings: serial: Add rx-tx-swap " Martin Devera 2021-03-02 13:15 ` Martin Devera 2021-03-02 13:15 ` [PATCH v3 2/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-03-02 13:15 ` Martin Devera 2021-03-02 17:44 ` Fabrice Gasnier 2021-03-02 17:44 ` Fabrice Gasnier 2021-03-02 19:03 ` [PATCH v4 1/2] dt-bindings: serial: Add rx-tx-swap " Martin Devera 2021-03-02 19:03 ` Martin Devera 2021-03-02 19:03 ` [PATCH v4 2/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-03-02 19:03 ` Martin Devera 2021-03-03 16:06 ` Fabrice Gasnier 2021-03-03 16:06 ` Fabrice Gasnier 2021-03-03 17:23 ` [PATCH v4 1/2] dt-bindings: serial: Add rx-tx-swap " Fabrice Gasnier 2021-03-03 17:23 ` Fabrice Gasnier 2021-03-08 19:20 ` Rob Herring 2021-03-08 19:20 ` Rob Herring 2021-03-11 21:51 ` [PATCH v5 " Martin Devera 2021-03-11 21:51 ` Martin Devera 2021-03-11 21:51 ` [PATCH v5 2/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-03-11 21:51 ` Martin Devera 2021-03-12 8:15 ` Greg Kroah-Hartman 2021-03-12 8:15 ` Greg Kroah-Hartman 2021-03-12 10:27 ` [PATCH v6 1/2] dt-bindings: serial: Add rx-tx-swap " Martin Devera 2021-03-12 10:27 ` Martin Devera 2021-03-12 10:27 ` [PATCH v6 2/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-03-12 10:27 ` Martin Devera 2021-03-12 14:23 ` [PATCH v6 1/2] dt-bindings: serial: Add rx-tx-swap " Rob Herring 2021-03-12 14:23 ` Rob Herring 2021-03-12 14:56 ` Martin DEVERA 2021-03-12 14:56 ` Martin DEVERA 2021-03-12 15:03 ` Martin DEVERA 2021-03-12 15:03 ` Martin DEVERA 2021-03-12 15:37 ` Martin Devera [this message] 2021-03-12 15:37 ` [PATCH v7 " Martin Devera 2021-03-12 15:37 ` [PATCH v7 2/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-03-12 15:37 ` Martin Devera 2021-03-26 14:18 ` Greg Kroah-Hartman 2021-03-26 14:18 ` Greg Kroah-Hartman 2021-03-28 15:43 ` [PATCH v8 1/2] dt-bindings: serial: Add rx-tx-swap " Martin Devera 2021-03-28 15:43 ` Martin Devera 2021-03-28 15:43 ` [PATCH v8 2/2] tty/serial: Add rx-tx-swap OF option " Martin Devera 2021-03-28 15:43 ` Martin Devera 2021-03-23 22:30 ` [PATCH v7 1/2] dt-bindings: serial: Add rx-tx-swap " Rob Herring 2021-03-23 22:30 ` Rob Herring 2021-03-02 19:06 ` [PATCH v3 2/2] tty/serial: Add rx-tx-swap OF option " Martin DEVERA 2021-03-02 19:06 ` Martin DEVERA 2020-03-12 9:02 ` [PATCH 1/2] tty/serial: Add st,swap " Greg Kroah-Hartman 2020-03-12 9:02 ` Greg Kroah-Hartman
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