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Date: Thu, 3 Dec 2015 11:32:01 +0100 From: Nicolas Ferre <nicolas.ferre@...el.com> To: Ludovic Desroches <ludovic.desroches@...el.com>, <wsa@...-dreams.de>, <alexandre.belloni@...e-electrons.com> CC: <linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <plagnioj@...osoft.com>, <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org> Subject: Re: [PATCH v2 2/4] i2c: at91: update bindings documention Le 03/12/2015 10:53, Ludovic Desroches a écrit : > The i2c-sda-hold-time-ns property is supported from atmel,sama5d4-i2c. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@...el.com> > Acked-by: Rob Herring <robh@...nel.org> Acked-by: Nicolas Ferre <nicolas.ferre@...el.com> > --- > Documentation/devicetree/bindings/i2c/i2c-at91.txt | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt > index 6e81dc1..ef973a0 100644 > --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt > +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt > @@ -3,7 +3,7 @@ I2C for Atmel platforms > Required properties : > - compatible : Must be "atmel,at91rm9200-i2c", "atmel,at91sam9261-i2c", > "atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c", > - "atmel,at91sam9x5-i2c" or "atmel,sama5d2-i2c" > + "atmel,at91sam9x5-i2c", "atmel,sama5d4-i2c" or "atmel,sama5d2-i2c" > - reg: physical base address of the controller and length of memory mapped > region. > - interrupts: interrupt number to the cpu. > @@ -17,6 +17,8 @@ Optional properties: > - dma-names: should contain "tx" and "rx". > - atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO > capable I2C controllers. > +- i2c-sda-hold-time-ns: TWD hold time, only available for "atmel,sama5d4-i2c" > + and "atmel,sama5d2-i2c". > - Child nodes conforming to i2c bus binding > > Examples : > @@ -52,6 +54,7 @@ i2c0: i2c@...34600 { > #size-cells = <0>; > clocks = <&flx0>; > atmel,fifo-size = <16>; > + i2c-sda-hold-time-ns = <336>; > > wm8731: wm8731@1a { > compatible = "wm8731"; > -- Nicolas Ferre -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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