From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] [RFC] ARM: dts: imx6sx-sdb: Drop OPP hackery
Date: Tue, 25 Apr 2017 21:30:12 +0200 [thread overview]
Message-ID: <a75000d6-aa53-92e3-c43a-58b49f18ff7e@denx.de> (raw)
In-Reply-To: <20170425164224.26537-1-marex@denx.de>
On 04/25/2017 06:42 PM, Marek Vasut wrote:
> The imx6sx-sdb has one power supply that drives both VDDARM_IN
> and VDDSOC_IN, which is the sw1a regulator on the PFUZE PMIC.
> Connect both inputs to the sw1a regulator on the PMIC and drop
> the OPP hackery which is no longer needed as the power framework
> will take care of the regulator configuration as needed.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Fabio Estevam <fabio.estevam@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>
+CC Leonard
> ---
> Note: Fabio, if you have a chance, please give this a spin and see
> if this works.
> ---
> arch/arm/boot/dts/imx6sx-sdb.dts | 25 ++++++++-----------------
> 1 file changed, 8 insertions(+), 17 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
> index 5bb8fd57e7f5..c0139d7e497a 100644
> --- a/arch/arm/boot/dts/imx6sx-sdb.dts
> +++ b/arch/arm/boot/dts/imx6sx-sdb.dts
> @@ -12,23 +12,6 @@
> model = "Freescale i.MX6 SoloX SDB RevB Board";
> };
>
> -&cpu0 {
> - operating-points = <
> - /* kHz uV */
> - 996000 1250000
> - 792000 1175000
> - 396000 1175000
> - 198000 1175000
> - >;
> - fsl,soc-operating-points = <
> - /* ARM kHz SOC uV */
> - 996000 1250000
> - 792000 1175000
> - 396000 1175000
> - 198000 1175000
> - >;
> -};
> -
> &i2c1 {
> clock-frequency = <100000>;
> pinctrl-names = "default";
> @@ -145,3 +128,11 @@
> reg = <1>;
> };
> };
> +
> +®_arm {
> + vin-supply = <&sw1a_reg>;
> +};
> +
> +®_soc {
> + vin-supply = <&sw1a_reg>;
> +};
>
--
Best regards,
Marek Vasut
next prev parent reply other threads:[~2017-04-25 19:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-25 16:42 [PATCH] [RFC] ARM: dts: imx6sx-sdb: Drop OPP hackery Marek Vasut
2017-04-25 19:30 ` Marek Vasut [this message]
2017-04-25 19:39 ` Leonard Crestez
2017-05-03 13:32 ` Leonard Crestez
2017-05-03 14:27 ` Henri Roosen
2017-05-03 16:07 ` Fabio Estevam
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