From: Lucas Stach <l.stach@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>,
patchwork-lst@pengutronix.de, NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] arm64: imx8mq: select PM support
Date: Fri, 25 Jan 2019 17:24:37 +0100 [thread overview]
Message-ID: <20190125162437.14176-1-l.stach@pengutronix.de> (raw)
The ATF on the i.MX8MQ device disables all non-essential power
domains. For correct on-SoC peripheral operation we need both
the power domain driver and generic domains, so device driver
probe gets ordered behind the power domain controller driver.
Select those options, as those being absent can lead to very
hard to debug failures.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
v2:
- keep list sorted
- properly select PM
---
arch/arm64/Kconfig.platforms | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index f4e45c52aea4..8c2fc4bb20a5 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -147,6 +147,9 @@ config ARCH_MXC
select ARM64_ERRATUM_843419
select ARM64_ERRATUM_845719
select IMX_GPCV2
+ select IMX_GPCV2_PM_DOMAINS
+ select PM
+ select PM_GENERIC_DOMAINS
help
This enables support for the ARMv8 based SoCs in the
NXP i.MX family.
--
2.20.1
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next reply other threads:[~2019-01-25 16:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-25 16:24 Lucas Stach [this message]
2019-02-01 7:04 ` [PATCH v2] arm64: imx8mq: select PM support Shawn Guo
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