From: Anand Moon <linux.amoon@gmail.com> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Heiko Stuebner <heiko@sntech.de>, Jagan Teki <jagan@amarulasolutions.com>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, Robin Murphy <robin.murphy@arm.com>, Daniel Schultz <d.schultz@phytec.de> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFCv1 0/8] RK3399 clean shutdown issue Date: Fri, 6 Dec 2019 18:45:28 +0000 [thread overview] Message-ID: <20191206184536.2507-1-linux.amoon@gmail.com> (raw) Most of the RK3399 SBC boards do not perform clean shutdown and clean reboot. These patches try to help resolve the issue with proper shutdown by turning off the PMIC. For reference RK805 PMCI data sheet: [0] http://rockchip.fr/RK805%20datasheet%20V1.3.pdf RK808 PMIC data sheet: [1] http://rockchip.fr/RK808%20datasheet%20V1.4.pdf RK817 PMIC data sheet: [2] http://rockchip.fr/RK817%20datasheet%20V1.01.pdf RK818 PMIC data sheet: [3] http://rockchip.fr/RK818%20datasheet%20V1.0.pdf Reboot issue: My guess is that we need to some proper sequence of setting to PMCI to perform clean. If you have any input please share them. Tested on SBC Rock960 Model A Odroid N1 Rock64 -Anand Moon Anand Moon (8): mfd: rk808: Refactor shutdown functions mfd: rk808: use syscore for RK805 PMIC shutdown mfd: rk808: use syscore for RK808 PMIC shutdown mfd: rk808: use syscore for RK818 PMIC shutdown mfd: rk808: cleanup unused function pointer mfd: rk808: use common syscore for all PMCI for clean shutdown arm64: rockchip: drop unused field from rk8xx i2c node arm: rockchip: drop unused field from rk8xx i2c node arch/arm/boot/dts/rk3036-kylin.dts | 1 - arch/arm/boot/dts/rk3188-px3-evb.dts | 1 - arch/arm/boot/dts/rk3288-evb-rk808.dts | 1 - arch/arm/boot/dts/rk3288-phycore-som.dtsi | 1 - arch/arm/boot/dts/rk3288-popmetal.dts | 1 - arch/arm/boot/dts/rk3288-tinker.dtsi | 1 - arch/arm/boot/dts/rk3288-veyron.dtsi | 1 - arch/arm/boot/dts/rk3288-vyasa.dts | 1 - arch/arm/boot/dts/rv1108-elgin-r1.dts | 1 - arch/arm/boot/dts/rv1108-evb.dts | 1 - arch/arm64/boot/dts/rockchip/px30-evb.dts | 1 - arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 1 - arch/arm64/boot/dts/rockchip/rk3328-evb.dts | 1 - .../arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 1 - .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 - .../boot/dts/rockchip/rk3368-geekbox.dts | 1 - arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 1 - .../boot/dts/rockchip/rk3368-px5-evb.dts | 1 - .../boot/dts/rockchip/rk3399-firefly.dts | 1 - .../boot/dts/rockchip/rk3399-hugsun-x99.dts | 1 - .../boot/dts/rockchip/rk3399-khadas-edge.dtsi | 1 - .../boot/dts/rockchip/rk3399-leez-p710.dts | 1 - .../boot/dts/rockchip/rk3399-nanopi4.dtsi | 1 - .../boot/dts/rockchip/rk3399-orangepi.dts | 1 - arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 1 - .../boot/dts/rockchip/rk3399-roc-pc.dtsi | 1 - .../boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 - .../boot/dts/rockchip/rk3399-rock960.dtsi | 1 - .../boot/dts/rockchip/rk3399-rockpro64.dts | 1 - .../boot/dts/rockchip/rk3399-sapphire.dtsi | 1 - drivers/mfd/rk808.c | 144 +++++------------- include/linux/mfd/rk808.h | 2 - 32 files changed, 42 insertions(+), 134 deletions(-) -- 2.24.0
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From: Anand Moon <linux.amoon@gmail.com> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Heiko Stuebner <heiko@sntech.de>, Jagan Teki <jagan@amarulasolutions.com>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, Robin Murphy <robin.murphy@arm.com>, Daniel Schultz <d.schultz@phytec.de> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [RFCv1 0/8] RK3399 clean shutdown issue Date: Fri, 6 Dec 2019 18:45:28 +0000 [thread overview] Message-ID: <20191206184536.2507-1-linux.amoon@gmail.com> (raw) Most of the RK3399 SBC boards do not perform clean shutdown and clean reboot. These patches try to help resolve the issue with proper shutdown by turning off the PMIC. For reference RK805 PMCI data sheet: [0] http://rockchip.fr/RK805%20datasheet%20V1.3.pdf RK808 PMIC data sheet: [1] http://rockchip.fr/RK808%20datasheet%20V1.4.pdf RK817 PMIC data sheet: [2] http://rockchip.fr/RK817%20datasheet%20V1.01.pdf RK818 PMIC data sheet: [3] http://rockchip.fr/RK818%20datasheet%20V1.0.pdf Reboot issue: My guess is that we need to some proper sequence of setting to PMCI to perform clean. If you have any input please share them. Tested on SBC Rock960 Model A Odroid N1 Rock64 -Anand Moon Anand Moon (8): mfd: rk808: Refactor shutdown functions mfd: rk808: use syscore for RK805 PMIC shutdown mfd: rk808: use syscore for RK808 PMIC shutdown mfd: rk808: use syscore for RK818 PMIC shutdown mfd: rk808: cleanup unused function pointer mfd: rk808: use common syscore for all PMCI for clean shutdown arm64: rockchip: drop unused field from rk8xx i2c node arm: rockchip: drop unused field from rk8xx i2c node arch/arm/boot/dts/rk3036-kylin.dts | 1 - arch/arm/boot/dts/rk3188-px3-evb.dts | 1 - arch/arm/boot/dts/rk3288-evb-rk808.dts | 1 - arch/arm/boot/dts/rk3288-phycore-som.dtsi | 1 - arch/arm/boot/dts/rk3288-popmetal.dts | 1 - arch/arm/boot/dts/rk3288-tinker.dtsi | 1 - arch/arm/boot/dts/rk3288-veyron.dtsi | 1 - arch/arm/boot/dts/rk3288-vyasa.dts | 1 - arch/arm/boot/dts/rv1108-elgin-r1.dts | 1 - arch/arm/boot/dts/rv1108-evb.dts | 1 - arch/arm64/boot/dts/rockchip/px30-evb.dts | 1 - arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 1 - arch/arm64/boot/dts/rockchip/rk3328-evb.dts | 1 - .../arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 1 - .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 - .../boot/dts/rockchip/rk3368-geekbox.dts | 1 - arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 1 - .../boot/dts/rockchip/rk3368-px5-evb.dts | 1 - .../boot/dts/rockchip/rk3399-firefly.dts | 1 - .../boot/dts/rockchip/rk3399-hugsun-x99.dts | 1 - .../boot/dts/rockchip/rk3399-khadas-edge.dtsi | 1 - .../boot/dts/rockchip/rk3399-leez-p710.dts | 1 - .../boot/dts/rockchip/rk3399-nanopi4.dtsi | 1 - .../boot/dts/rockchip/rk3399-orangepi.dts | 1 - arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 1 - .../boot/dts/rockchip/rk3399-roc-pc.dtsi | 1 - .../boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 - .../boot/dts/rockchip/rk3399-rock960.dtsi | 1 - .../boot/dts/rockchip/rk3399-rockpro64.dts | 1 - .../boot/dts/rockchip/rk3399-sapphire.dtsi | 1 - drivers/mfd/rk808.c | 144 +++++------------- include/linux/mfd/rk808.h | 2 - 32 files changed, 42 insertions(+), 134 deletions(-) -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-12-06 18:45 UTC|newest] Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-06 18:45 Anand Moon [this message] 2019-12-06 18:45 ` [RFCv1 0/8] RK3399 clean shutdown issue Anand Moon 2019-12-06 18:45 ` [RFCv1 1/8] mfd: rk808: Refactor shutdown functions Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-16 11:11 ` Lee Jones 2019-12-16 11:11 ` Lee Jones 2019-12-06 18:45 ` [RFCv1 2/8] mfd: rk808: use syscore for RK805 PMIC shutdown Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-09 13:34 ` Robin Murphy 2019-12-09 13:34 ` Robin Murphy 2019-12-09 15:38 ` Anand Moon 2019-12-09 15:38 ` Anand Moon 2019-12-06 18:45 ` [RFCv1 3/8] mfd: rk808: use syscore for RK808 " Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 18:45 ` [RFCv1 4/8] mfd: rk808: use syscore for RK818 " Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 18:45 ` [RFCv1 5/8] mfd: rk808: cleanup unused function pointer Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 18:45 ` [RFCv1 6/8] mfd: rk808: use common syscore for all PMCI for clean shutdown Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 18:45 ` [RFCv1 7/8] arm64: rockchip: drop unused field from rk8xx i2c node Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 18:45 ` [RFCv1 8/8] arm: " Anand Moon 2019-12-06 18:45 ` Anand Moon 2019-12-06 22:32 ` [RFCv1 0/8] RK3399 clean shutdown issue Heiko Stuebner 2019-12-06 22:32 ` Heiko Stuebner 2019-12-07 5:07 ` Anand Moon 2019-12-07 5:07 ` Anand Moon 2019-12-07 11:45 ` Heiko Stuebner 2019-12-07 11:45 ` Heiko Stuebner 2019-12-09 13:29 ` Robin Murphy 2019-12-09 13:29 ` Robin Murphy 2019-12-09 13:37 ` Peter Geis 2019-12-09 13:37 ` Peter Geis 2019-12-09 13:53 ` Heiko Stübner 2019-12-09 13:53 ` Heiko Stübner 2019-12-09 13:58 ` Robin Murphy 2019-12-09 13:58 ` Robin Murphy 2019-12-09 14:51 ` Tobias Schramm 2019-12-09 14:51 ` Tobias Schramm 2019-12-09 14:56 ` Anand Moon 2019-12-09 14:56 ` Anand Moon
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