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From: Leonard Crestez <leonard.crestez@nxp.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
	Lucas Stach <l.stach@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-imx@nxp.com, kernel@pengutronix.de,
	Fabio Estevam <fabio.estevam@nxp.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/2] Fix imx6sl display power domain
Date: Wed, 11 Jul 2018 15:11:15 +0300	[thread overview]
Message-ID: <cover.1531310547.git.leonard.crestez@nxp.com> (raw)

Changes since v2:
 * Don't mistakenly include IMX6SL_CLK_IPG in pd_disp
 * Use GENPD_FLAG_ALWAYS_ON, as suggested by Ulf

Errata workaround could be refined later, however the power savings are
small and it would require a lot of testing. So push the safest fix
first to get basic hardware support.

Link to v2: https://lkml.org/lkml/2018/7/9/447

Leonard Crestez (2):
  soc: imx: gpc: Disable 6sl display power gating for ERR006287
  ARM: dts: imx6sl: Convert gpc to new bindings

 arch/arm/boot/dts/imx6sl.dtsi | 35 +++++++++++++++++++++++++++++++----
 drivers/soc/imx/gpc.c         | 10 ++++++++++
 2 files changed, 41 insertions(+), 4 deletions(-)

-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)
From: leonard.crestez@nxp.com (Leonard Crestez)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/2] Fix imx6sl display power domain
Date: Wed, 11 Jul 2018 15:11:15 +0300	[thread overview]
Message-ID: <cover.1531310547.git.leonard.crestez@nxp.com> (raw)

Changes since v2:
 * Don't mistakenly include IMX6SL_CLK_IPG in pd_disp
 * Use GENPD_FLAG_ALWAYS_ON, as suggested by Ulf

Errata workaround could be refined later, however the power savings are
small and it would require a lot of testing. So push the safest fix
first to get basic hardware support.

Link to v2: https://lkml.org/lkml/2018/7/9/447

Leonard Crestez (2):
  soc: imx: gpc: Disable 6sl display power gating for ERR006287
  ARM: dts: imx6sl: Convert gpc to new bindings

 arch/arm/boot/dts/imx6sl.dtsi | 35 +++++++++++++++++++++++++++++++----
 drivers/soc/imx/gpc.c         | 10 ++++++++++
 2 files changed, 41 insertions(+), 4 deletions(-)

-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)
From: Leonard Crestez <leonard.crestez@nxp.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
	Lucas Stach <l.stach@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>,
	linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-imx@nxp.com,
	kernel@pengutronix.de
Subject: [PATCH v3 0/2] Fix imx6sl display power domain
Date: Wed, 11 Jul 2018 15:11:15 +0300	[thread overview]
Message-ID: <cover.1531310547.git.leonard.crestez@nxp.com> (raw)

Changes since v2:
 * Don't mistakenly include IMX6SL_CLK_IPG in pd_disp
 * Use GENPD_FLAG_ALWAYS_ON, as suggested by Ulf

Errata workaround could be refined later, however the power savings are
small and it would require a lot of testing. So push the safest fix
first to get basic hardware support.

Link to v2: https://lkml.org/lkml/2018/7/9/447

Leonard Crestez (2):
  soc: imx: gpc: Disable 6sl display power gating for ERR006287
  ARM: dts: imx6sl: Convert gpc to new bindings

 arch/arm/boot/dts/imx6sl.dtsi | 35 +++++++++++++++++++++++++++++++----
 drivers/soc/imx/gpc.c         | 10 ++++++++++
 2 files changed, 41 insertions(+), 4 deletions(-)

-- 
2.17.1


             reply	other threads:[~2018-07-11 12:11 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-11 12:11 Leonard Crestez [this message]
2018-07-11 12:11 ` [PATCH v3 0/2] Fix imx6sl display power domain Leonard Crestez
2018-07-11 12:11 ` Leonard Crestez
2018-07-11 12:11 ` [PATCH v3 1/2] soc: imx: gpc: Disable 6sl display power gating for ERR006287 Leonard Crestez
2018-07-11 12:11   ` Leonard Crestez
2018-07-11 12:16   ` Lucas Stach
2018-07-11 12:16     ` Lucas Stach
2018-07-11 12:21     ` Leonard Crestez
2018-07-11 12:21       ` Leonard Crestez
2018-07-11 12:29       ` Lucas Stach
2018-07-11 12:29         ` Lucas Stach
2018-07-11 12:19   ` Ulf Hansson
2018-07-11 12:19     ` Ulf Hansson
2018-07-11 12:11 ` [PATCH v3 2/2] ARM: dts: imx6sl: Convert gpc to new bindings Leonard Crestez
2018-07-11 12:11   ` Leonard Crestez
2018-07-11 12:17   ` Lucas Stach
2018-07-11 12:17     ` Lucas Stach
2018-07-11 13:20 ` [PATCH v3 0/2] Fix imx6sl display power domain Shawn Guo
2018-07-11 13:20   ` Shawn Guo

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