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Groups > linux.kernel > #1281613
| From | Ludovic Desroches <ludovic.desroches@atmel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/4] i2c: at91: update bindings documention |
| Date | 2015-12-02 11:40 +0100 |
| Message-ID | <qBcZk-5WX-21@gated-at.bofh.it> (permalink) |
| References | <qBcZk-5WX-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The i2c-sda-hold-time-ns property is supported from atmel,sama5d4-i2c.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
index 6e81dc1..67c6f2e 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 +17,7 @@ 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 from "atmel,sama5d4-i2c".
- Child nodes conforming to i2c bus binding
Examples :
@@ -52,6 +53,7 @@ i2c0: i2c@f8034600 {
#size-cells = <0>;
clocks = <&flx0>;
atmel,fifo-size = <16>;
+ i2c-sda-hold-time-ns = <336>;
wm8731: wm8731@1a {
compatible = "wm8731";
--
2.5.0
--
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[PATCH 1/4] i2c: at91: add upport for the HOLD field Ludovic Desroches <ludovic.desroches@atmel.com> - 2015-12-02 11:40 +0100
[PATCH 3/4] ARM: at91/dt: sama5d4: update i2c compatible string Ludovic Desroches <ludovic.desroches@atmel.com> - 2015-12-02 11:40 +0100
Re: [PATCH 3/4] ARM: at91/dt: sama5d4: update i2c compatible string Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-12-02 12:10 +0100
[PATCH 2/4] i2c: at91: update bindings documention Ludovic Desroches <ludovic.desroches@atmel.com> - 2015-12-02 11:40 +0100
Re: [PATCH 2/4] i2c: at91: update bindings documention Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-12-02 12:10 +0100
Re: [PATCH 2/4] i2c: at91: update bindings documention Rob Herring <robh@kernel.org> - 2015-12-02 15:30 +0100
[PATCH 4/4] ARM: at91/dt: sama5d2 Xplained: pmic needs a specific sda hold time Ludovic Desroches <ludovic.desroches@atmel.com> - 2015-12-02 11:50 +0100
Re: [PATCH 4/4] ARM: at91/dt: sama5d2 Xplained: pmic needs a specific sda hold time Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-12-02 12:10 +0100
Re: [PATCH 1/4] i2c: at91: add upport for the HOLD field Nicolas Ferre <nicolas.ferre@atmel.com> - 2015-12-02 12:10 +0100
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