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Groups > linux.kernel > #1274557
| From | Joshua Henderson <joshua.henderson@microchip.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 09/14] DEVICETREE: Add bindings for PIC32 usart driver |
| Date | 2015-11-21 01:20 +0100 |
| Message-ID | <qx44h-682-15@gated-at.bofh.it> (permalink) |
| References | <qx44h-682-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Andrei Pistirica <andrei.pistirica@microchip.com>
Document the devicetree bindings for the USART peripheral found on
Microchip PIC32 class devices.
Signed-off-by: Andrei Pistirica <andrei.pistirica@microchip.com>
Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
---
.../bindings/serial/microchip,pic32-usart.txt | 29 ++++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/microchip,pic32-usart.txt
diff --git a/Documentation/devicetree/bindings/serial/microchip,pic32-usart.txt b/Documentation/devicetree/bindings/serial/microchip,pic32-usart.txt
new file mode 100644
index 0000000..c87321c
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/microchip,pic32-usart.txt
@@ -0,0 +1,29 @@
+* Microchip Universal Synchronous Asynchronous Receiver/Transmitter (USART)
+
+Required properties:
+- compatible: Should be "microchip,pic32-usart"
+- reg: Should contain registers location and length
+- interrupts: Should contain interrupt
+- pinctrl: Should contain pinctrl for TX/RX/RTS/CTS
+
+Optional properties:
+- microchip,uart-has-rtscts : Indicate the uart has hardware flow control
+- rts-gpios: RTS pin for USP-based UART if microchip,uart-has-rtscts
+- cts-gpios: CTS pin for USP-based UART if microchip,uart-has-rtscts
+
+Example:
+ usart0: serial@1f822000 {
+ compatible = "microchip,pic32-usart";
+ reg = <0x1f822000 0x50>;
+ interrupts = <UART1_FAULT DEFAULT_INT_PRI IRQ_TYPE_NONE>,
+ <UART1_RECEIVE_DONE DEFAULT_INT_PRI IRQ_TYPE_NONE>,
+ <UART1_TRANSFER_DONE DEFAULT_INT_PRI IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_uart1
+ &pinctrl_uart1_cts
+ &pinctrl_uart1_rts>;
+ microchip,uart-has-rtscts;
+ cts-gpios = <&pioB 15 0>;
+ rts-gpios = <&pioD 1 0>;
+ };
--
1.7.9.5
--
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[PATCH 00/14] Initial Microchip PIC32MZDA Support Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:20 +0100
[PATCH 09/14] DEVICETREE: Add bindings for PIC32 usart driver Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:20 +0100
Re: [PATCH 09/14] DEVICETREE: Add bindings for PIC32 usart driver Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-11-21 16:30 +0100
Re: [PATCH 09/14] DEVICETREE: Add bindings for PIC32 usart driver Rob Herring <robh@kernel.org> - 2015-11-22 23:00 +0100
[PATCH 07/14] DEVICETREE: Add bindings for PIC32 pin control and GPIO Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:20 +0100
Re: [PATCH 07/14] DEVICETREE: Add bindings for PIC32 pin control and GPIO Rob Herring <robh@kernel.org> - 2015-11-22 22:50 +0100
[PATCH 12/14] DEVICETREE: Add bindings for PIC32 SDHC host controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:20 +0100
Re: [PATCH 12/14] DEVICETREE: Add bindings for PIC32 SDHC host controller Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-11-21 16:30 +0100
Re: [PATCH 12/14] DEVICETREE: Add bindings for PIC32 SDHC host controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-26 05:50 +0100
Re: [PATCH 12/14] DEVICETREE: Add bindings for PIC32 SDHC host controller Rob Herring <robh@kernel.org> - 2015-11-22 23:00 +0100
Re: [PATCH 12/14] DEVICETREE: Add bindings for PIC32 SDHC host controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-26 06:20 +0100
[PATCH 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
Re: [PATCH 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms Rob Herring <robh@kernel.org> - 2015-11-22 22:40 +0100
[PATCH 11/14] mmc: sdhci-pic32: Add PIC32 SDHC host controller driver Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
Re: [PATCH 11/14] mmc: sdhci-pic32: Add PIC32 SDHC host controller driver Ulf Hansson <ulf.hansson@linaro.org> - 2015-11-25 17:00 +0100
Re: [PATCH 11/14] mmc: sdhci-pic32: Add PIC32 SDHC host controller driver Ulf Hansson <ulf.hansson@linaro.org> - 2015-11-25 17:40 +0100
RE: [PATCH 11/14] mmc: sdhci-pic32: Add PIC32 SDHC host controller driver <Paul.Thacker@microchip.com> - 2015-11-29 21:30 +0100
[PATCH 13/14] MIPS: dts: Add initial DTS for the PIC32MZDA Starter Kit Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
[PATCH 03/14] DEVICETREE: Add PIC32 clock binding documentation Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
Re: [PATCH 03/14] DEVICETREE: Add PIC32 clock binding documentation Arnd Bergmann <arnd@arndb.de> - 2015-11-21 21:50 +0100
Re: [PATCH 03/14] DEVICETREE: Add PIC32 clock binding documentation Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-26 05:10 +0100
Re: [PATCH 03/14] DEVICETREE: Add PIC32 clock binding documentation Rob Herring <robh@kernel.org> - 2015-11-22 22:40 +0100
Re: [PATCH 03/14] DEVICETREE: Add PIC32 clock binding documentation Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-26 06:40 +0100
[PATCH 02/14] irqchip: irq-pic32-evic: Add support for PIC32 interrupt controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
Re: [PATCH 02/14] irqchip: irq-pic32-evic: Add support for PIC32 interrupt controller Marc Zyngier <marc.zyngier@arm.com> - 2015-11-22 12:50 +0100
Re: [PATCH 02/14] irqchip: irq-pic32-evic: Add support for PIC32 interrupt controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-25 19:30 +0100
[PATCH 10/14] serial: pic32_uart: Add PIC32 uart driver Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
[PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
Re: [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller Arnd Bergmann <arnd@arndb.de> - 2015-11-21 21:50 +0100
Re: [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-25 19:30 +0100
Re: [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller Rob Herring <robh@kernel.org> - 2015-11-22 22:20 +0100
Re: [PATCH 01/14] DEVICETREE: Add bindings for PIC32 interrupt controller Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-26 06:10 +0100
[PATCH 14/14] MIPS: pic32mzda: Add initial PIC32MZDA Starter Kit defconfig Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-21 01:30 +0100
Re: [PATCH 06/14] MIPS: Add support for PIC32MZDA platform Alban <albeu@free.fr> - 2015-11-21 13:40 +0100
Re: [PATCH 06/14] MIPS: Add support for PIC32MZDA platform Joshua Henderson <joshua.henderson@microchip.com> - 2015-11-22 17:30 +0100
Re: [PATCH 08/14] pinctrl: Add PIC32 pin control driver Linus Walleij <linus.walleij@linaro.org> - 2015-11-30 14:50 +0100
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