[PATCH v8 6/6] ARM: dts: imx6: RIoTboard provide standby on power off option
From: o.rempel@pengutronix.de (Oleksij Rempel)
Date: 2018-08-02 08:37:28
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linux-clk, linux-devicetree, lkml
On 27.07.2018 11:33, Robin Gong wrote:
quoted
-----Original Message----- From: Oleksij Rempel [mailto:o.rempel at pengutronix.de] Sent: 2018?7?26? 17:22 To: Shawn Guo <shawnguo@kernel.org>; Mark Brown <broonie@kernel.org>; Rafael J. Wysocki [off-list ref] Cc: Oleksij Rempel <o.rempel@pengutronix.de>; kernel at pengutronix.de; devicetree at vger.kernel.org; linux-arm-kernel at lists.infradead.org; linux-clk at vger.kernel.org; linux-kernel at vger.kernel.org; Andrew Morton [off-list ref]; Liam Girdwood [off-list ref]; Leonard Crestez [off-list ref]; Rob Herring [off-list ref]; Mark Rutland [off-list ref]; Michael Turquette [off-list ref]; Stephen Boyd [off-list ref]; Fabio Estevam [off-list ref]; Russell King [off-list ref]; dl-linux-imx [off-list ref]; Robin Gong [off-list ref]; A.s. Dong [off-list ref] Subject: [PATCH v8 6/6] ARM: dts: imx6: RIoTboard provide standby on power off option This board, as well as some other boards with i.MX6 and a PMIC, uses a "PMIC_STBY_REQ" line to notify the PMIC about a state change. The PMIC is programmed for a specific state change before triggering the line. In this case, PMIC_STBY_REQ can be used for stand by, sleep and power off modes. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- arch/arm/boot/dts/imx6dl-riotboard.dts | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dtsb/arch/arm/boot/dts/imx6dl-riotboard.dts index 2e98c92adff7..a0e9753ee767 100644--- a/arch/arm/boot/dts/imx6dl-riotboard.dts +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts@@ -90,6 +90,10 @@ status = "okay"; }; +&clks { + fsl,pmic-stby-poweroff; +};It's better remove the default "syscon-poweroff" power off node.
"syscon-poweroff" is by default disabled and not enabled in arch/arm/boot/dts/imx6dl-riotboard.dts -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180802/33a5bf13/attachment-0001.sig>