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[v4,3/8] Documentation: dt: kona-sdhci: Add clocks property

Message ID 1386271244-3927-4-git-send-email-tim.kryger@linaro.org
State Accepted
Commit 7d6afbd6e6730be2587690402b469839c420957e
Headers show

Commit Message

Tim Kryger Dec. 5, 2013, 7:20 p.m. UTC 
The Kona SDHCI block requires a clock that must be specified in the
device tree.  Update the documentation to reflect this requirement.

Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
---
 Documentation/devicetree/bindings/mmc/kona-sdhci.txt | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Christian Daudt Dec. 13, 2013, 8:02 a.m. UTC | #1 
On Thu, Dec 5, 2013 at 11:20 AM, Tim Kryger <tim.kryger@linaro.org> wrote:
> The Kona SDHCI block requires a clock that must be specified in the
> device tree.  Update the documentation to reflect this requirement.
>
> Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
> Reviewed-by: Matt Porter <matt.porter@linaro.org>
> ---
>  Documentation/devicetree/bindings/mmc/kona-sdhci.txt | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
> index 789fb07..aaba248 100644
> --- a/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
> +++ b/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
> @@ -6,12 +6,16 @@ and the properties present in the bcm281xx SDHCI
>  Required properties:
>  - compatible : Should be "brcm,kona-sdhci"
>  - DEPRECATED: compatible : Should be "bcm,kona-sdhci"
> +- clocks: phandle + clock specifier pair of the external clock
> +
> +Refer to clocks/clock-bindings.txt for generic clock consumer properties.
>
>  Example:
>
>  sdio2: sdio@0x3f1a0000 {
>         compatible = "brcm,kona-sdhci";
>         reg = <0x3f1a0000 0x10000>;
> +       clocks = <&sdio3_clk>;
>         interrupts = <0x0 74 0x4>;
>  };
>
> --
> 1.8.0.1
>
Reviewed-by: Christian Daudt <bcm@fixthebug.org>
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Patch

diff --git a/Documentation/devicetree/bindings/mmc/kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
index 789fb07..aaba248 100644
--- a/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
+++ b/Documentation/devicetree/bindings/mmc/kona-sdhci.txt
@@ -6,12 +6,16 @@  and the properties present in the bcm281xx SDHCI
 Required properties:
 - compatible : Should be "brcm,kona-sdhci"
 - DEPRECATED: compatible : Should be "bcm,kona-sdhci"
+- clocks: phandle + clock specifier pair of the external clock
+
+Refer to clocks/clock-bindings.txt for generic clock consumer properties.
 
 Example:
 
 sdio2: sdio@0x3f1a0000 {
 	compatible = "brcm,kona-sdhci";
 	reg = <0x3f1a0000 0x10000>;
+	clocks = <&sdio3_clk>;
 	interrupts = <0x0 74 0x4>;
 };