Re: [RFC 08/19] arm: dts: omap3: N9/N950: Add AS3645A camera flash

Sakari Ailus
2017-07-18T19:16:09Z

On Tue, Jul 18, 2017 at 10:03:50PM +0300, Sakari Ailus wrote:
> From: Sakari Ailus <sakari.ailus@iki.fi>
>
> Add the as3645a flash controller to the DT source as well as the flash
> property with the as3645a device phandle to the sensor DT node.
>
> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
> ---
> arch/arm/boot/dts/omap3-n9.dts | 1 +
> arch/arm/boot/dts/omap3-n950-n9.dtsi | 14 ++++++++++++++
> arch/arm/boot/dts/omap3-n950.dts | 1 +
> 3 files changed, 16 insertions(+)
>
> diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts
> index b9e58c536afd..a2944010f62f 100644
> --- a/arch/arm/boot/dts/omap3-n9.dts
> +++ b/arch/arm/boot/dts/omap3-n9.dts
> @@ -26,6 +26,7 @@
> clocks = <&isp 0>;
> clock-frequency = <9600000>;
> nokia,nvm-size = <(16 * 64)>;
> + flash = <&as3645a_flash &as3645a_indicator>;
> port {
> smia_1_1: endpoint {
> link-frequencies = /bits/ 64 <199200000 210000000 499200000>;
> diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
> index df3366fa5409..e15722b83a70 100644
> --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
> +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
> @@ -265,6 +265,20 @@
>
> &i2c2 {
> clock-frequency = <400000>;
> +
> + as3645a: flash@30 {
> + reg = <0x30>;
> + compatible = "ams,as3645a";
> + as3645a_flash: flash {
> + flash-timeout-us = <150000>;
> + flash-max-microamp = <320000>;
> + led-max-microamp = <60000>;
> + peak-current-limit = <1750000>;
> + };
> + as3645a_indicator: indicator {
> + led-max-microamp = <10000>;
> + };
> + };
> };
>
> &i2c3 {
> diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts
> index 646601a3ebd8..8fca0384d2df 100644
> --- a/arch/arm/boot/dts/omap3-n950.dts
> +++ b/arch/arm/boot/dts/omap3-n950.dts
> @@ -60,6 +60,7 @@
> clocks = <&isp 0>;
> clock-frequency = <9600000>;
> nokia,nvm-size = <(16 * 64)>;
> + flash = <&as3645a>;

This one should have mirrored the N9 configuration; I'll fix that for the
next version.

> port {
> smia_1_1: endpoint {
> link-frequencies = /bits/ 64 <210000000 333600000 398400000>;
> --
> 2.11.0
>

--
Sakari Ailus
e-mail: sakari.ailus@iki.fi XMPP: sailus@retiisi.org.uk