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| * | | | Merge tag 'actions-drivers+s900-sps-for-4.20' of ↵Arnd Bergmann2018-10-024-11/+63
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/drivers Actions Semi SoC drivers for v4.20 #2 The SPS power domain driver is extended for S900 SoC. This required merging a topic branch for the new bindings header. * tag 'actions-drivers+s900-sps-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions: soc: actions: sps: Add S900 power domains dt-bindings: power: Add Actions Semi S900 SPS soc: actions: Update SPS help text for S700 soc: actions: Convert to SPDX license identifiers Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | soc: actions: sps: Add S900 power domainsManivannan Sadhasivam2018-09-302-1/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add power domains for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> [AF: Update Kconfig help text] Signed-off-by: Andreas Färber <afaerber@suse.de>
| | * | | | soc: actions: Update SPS help text for S700Andreas Färber2018-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 3ad85b08f7789d51e6aad0f535296d1c31e319b9 (soc: actions: sps: Add S700) added S700 support to the SPS driver but forget to update Kconfig help. Add missing S700 mention, in preparation for further SoCs. Fixes: 3ad85b08f778 ("soc: actions: sps: Add S700") Reported-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
| | * | | | soc: actions: Convert to SPDX license identifiersAndreas Färber2018-09-223-10/+4Star
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace textual license notices with SPDX-License-Identifier lines. Add an SPDX-License-Identifier for the Makefile. Signed-off-by: Andreas Färber <afaerber@suse.de>
| * | | | Merge tag 'v4.19-next-soc' of ↵Arnd Bergmann2018-10-021-122/+397
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/drivers PMIC wrapper: - sort SoCs and PMICs ascending - add capabilities - add support for mt8183 SoC + mt6358 PMIC - return false instead of 0 - add support for mt6765 SoC + mt6357 PMIC * tag 'v4.19-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: soc: mediatek: pwrap: add mt6357 driver for mt6765 SoCs soc: mediatek: pwrap: add pwrap driver for mt6765 SoCs dt-bindings: pwrap: mediatek: add pwrap support for MT6765 soc: mediatek: pwrap: use true and false for boolean values soc: mediatek: add mt8183 pwrap support soc: mediatek: pwrap: use group of bits for pwrap capability soc: mediatek: pwrap: order SoCs and PMICs ascending dt-bindings: mediatek: add compatible for mt8183 pwrap Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | soc: mediatek: pwrap: add mt6357 driver for mt6765 SoCsArgus Lin2018-09-251-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MT6357 is a new power management IC and it is used for mt6765 SoCs. To define mt6357_regs for pmic register mapping and pmic_mt6357 for accessing register. Signed-off-by: Argus Lin <argus.lin@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | | | soc: mediatek: pwrap: add pwrap driver for mt6765 SoCsArgus Lin2018-09-251-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mt6765 is a highly integrated SoCs, it uses mt6357 for power management. This patch adds pwrap driver to access mt6357. Pwrap of mt6765 support dynamic priority meichanism, sequence monitor and starvation mechanism to make transaction more reliable. Signed-off-by: Argus Lin <argus.lin@mediatek.com> [mb: change has_bridge to capabilities] Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | | | soc: mediatek: pwrap: use true and false for boolean valuesGustavo A. R. Silva2018-09-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return statements in functions returning bool should use true or false instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | | | soc: mediatek: add mt8183 pwrap supportHsin-Hsiung Wang2018-09-251-4/+191
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MT6358 is a new power management IC and it is used for mt8183 SoCs. To define mt6358_regs for pmic register mapping and pmic_mt6358 for accessing register. Adding one more interrupt and wdt source. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | | | soc: mediatek: pwrap: use group of bits for pwrap capabilityHsin-Hsiung Wang2018-09-251-15/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use group of bits for pwrap capability instead of elements of structure. This patch is preparing for adding mt8183 pwrap support. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | | | soc: mediatek: pwrap: order SoCs and PMICs ascendingMatthias Brugger2018-09-251-104/+104
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Order SoC and PMIC numbers ascending to make the code more readable. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| * | | | Merge tag 'sunxi-drivers-for-4.20' of ↵Arnd Bergmann2018-10-021-1/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/drivers Allwinner drivers changes for 4.20 The H6 is now supported in our SRAM driver bindings, and we have a small Makefile change for the SRAM driver to build it without building the ARCH_SUNXI architecture, especially relevant for the COMPILE_TEST case. * tag 'sunxi-drivers-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: dt-bindings: sunxi-sram: add binding for Allwinner H6 SRAM C drivers: soc: Allow building the sunxi driver without ARCH_SUNXI Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | drivers: soc: Allow building the sunxi driver without ARCH_SUNXIPaul Kocialkowski2018-09-121-1/+1
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it possible to build the sunxi SRAM driver without building for the sunxi architecture. This allows selecting the driver when building the kernel in testing environments. In particular, this is necessary for testing of the Cedrus driver, that selects the sunxi SRAM driver. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
| * | | | Merge tag 'renesas-drivers-for-v4.20' of ↵Arnd Bergmann2018-09-2819-86/+236
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers Renesas ARM Based SoC Drivers Updates for v4.20 * Convert to SPDX identifiers * R-Car V3M (r8a77970) and V3H (r8a77980): Document Timer Unit (TMU) bindings * RZ/G1N (r8a7744) and RZ/G1C (r8a77470) SoCs: - Document APMU and SMP enable method * RZ/G2M (r8a74a1), RZ/G1N (r8a7744) and RZ/G2E (r8a774c0) SoCs: - Add reset support - Add sysc support * RZ/G2M (r8a774a1), RZ/G2E (r8a774c0) and RZ/A2M (r7s9210) SoCs: - Add support for identifying SoC * RZ/A2M (r7s9210) SoC: - Add basic SoC setup support * tag 'renesas-drivers-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (21 commits) dt-bindings: apmu: Document r8a7744 support dt-bindings: timer: renesas: tmu: document R8A779{7|8}0 bindings dt-bindings: apmu: Document r8a77470 support soc: renesas: rcar-rst: Add support for RZ/G1N dt-bindings: reset: rcar-rst: Document r8a7744 reset module soc: renesas: rcar-sysc: Add r8a7744 support dt-bindings: power: rcar-sysc: Add r8a7744 power domain index macros dt-bindings: power: rcar-sysc: Document r8a7744 SYSC binding soc: renesas: rcar-rst: Add support for RZ/G2E dt-bindings: reset: rcar-rst: Document r8a774c0 rst soc: renesas: rcar-sysc: Add r8a774c0 support dt-bindings: power: rcar-sysc: Document r8a774c0 sysc dt-bindings: power: Add r8a774c0 SYSC power domain definitions soc: renesas: Identify RZ/G2E soc: renesas: convert to SPDX identifiers soc: renesas: rcar-rst: Add support for RZ/G2M soc: renesas: rcar-sysc: Add r8a774a1 support dt-bindings: power: Add r8a774a1 SYSC power domain definitions soc: renesas: identify RZ/A2 ARM: shmobile: Add basic RZ/A2 SoC support ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | soc: renesas: rcar-rst: Add support for RZ/G1NBiju Das2018-09-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: rcar-sysc: Add r8a7744 supportBiju Das2018-09-172-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for RZ/G1N (R8A7744) SoC power areas to the R-Car SYSC driver. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: rcar-rst: Add support for RZ/G2EFabrizio Castro2018-09-172-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: rcar-sysc: Add r8a774c0 supportFabrizio Castro2018-09-145-0/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the RZ/G2E (R8A774C0) SoC power areas to the R-Car SYSC driver. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: Identify RZ/G2EFabrizio Castro2018-09-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for identifying the RZ/G2E (r8a774c0) SoC. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: convert to SPDX identifiersKuninori Morimoto2018-09-1216-66/+17Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: rcar-rst: Add support for RZ/G2MBiju Das2018-09-122-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: rcar-sysc: Add r8a774a1 supportBiju Das2018-09-125-0/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for RZ/G2M (R8A774A1) SoC power areas to the R-Car SYSC driver. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: identify RZ/A2Chris Brandt2018-08-271-8/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for identifying the RZ/A2M (R7S9210) SoC. Also add support for reading the BSID register which is a different format than the PRR. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | soc: renesas: Identify RZ/G2MBiju Das2018-08-271-7/+20
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for identifying the RZ/G2M (r8a774a1) SoC. It corrects the original RZ/G SoC family name to RZ/G1 and also adds support for the new RZ/G2 SoC family. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| * | | | Merge tag 'tegra-for-4.20-soc' of ↵Arnd Bergmann2018-09-281-129/+384
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers soc/tegra: Changes for v4.20-rc1 This contains a pinctrl implementation for the pad configuration that can be controlled from the PMC. * tag 'tegra-for-4.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Implement pad configuration via pinctrl soc/tegra: pmc: Remove public pad voltage APIs soc/tegra: pmc: Use X macro to generate IO pad tables soc/tegra: pmc: Implement tegra_io_pad_is_powered() soc/tegra: pmc: Factor out DPD register bit calculation soc/tegra: pmc: Fix pad voltage configuration for Tegra186 soc/tegra: pmc: Fix child-node lookup dt-bindings: Add Tegra PMC pad configuration bindings Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | soc/tegra: pmc: Implement pad configuration via pinctrlAapo Vienamo2018-08-271-2/+185
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register a pinctrl device and implement get and set functions for PIN_CONFIG_LOW_POWER_MODE and PIN_CONFIG_POWER_SOURCE parameters. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | | | soc/tegra: pmc: Remove public pad voltage APIsAapo Vienamo2018-08-271-9/+8Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make tegra_io_pad_set_voltage() and tegra_io_pad_get_voltage() static and remove the prototypes from pmc.h. Remove enum tegra_io_pad_voltage and use the defines from <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h> instead. These functions aren't used outside of the pmc driver and new use cases should use the pinctrl interface instead. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | | | soc/tegra: pmc: Use X macro to generate IO pad tablesAapo Vienamo2018-08-271-106/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor the IO pad tables into macro tables so that they can be reused to generate pinctrl pin descriptors. Also add a name field which is needed by pinctrl. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | | | soc/tegra: pmc: Implement tegra_io_pad_is_powered()Aapo Vienamo2018-08-271-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement a function to query whether a pad is in deep power down mode. This is needed by the pinctrl callbacks. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | | | soc/tegra: pmc: Factor out DPD register bit calculationAapo Vienamo2018-08-271-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Factor out the the code to calculate the correct DPD register and bit number for a given pad. This logic will be needed to query the status register. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | | | soc/tegra: pmc: Fix pad voltage configuration for Tegra186Aapo Vienamo2018-08-271-16/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement support for the PMC_IMPL_E_33V_PWR register which replaces PMC_PWR_DET register interface of the SoC generations preceding Tegra186. Also add the voltage bit offsets to the tegra186_io_pads[] table and the AO_HV pad. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * | | | soc/tegra: pmc: Fix child-node lookupJohan Hovold2018-08-271-1/+1
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix child-node lookup during probe, which ended up searching the whole device tree depth-first starting at the parent rather than just matching on its children. To make things worse, the parent pmc node could end up being prematurely freed as of_find_node_by_name() drops a reference to its first argument. Fixes: 3568df3d31d6 ("soc: tegra: Add thermal reset (thermtrip) support to PMC") Cc: stable <stable@vger.kernel.org> # 4.0 Cc: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| * | | | Merge tag 'soc-fsl-next-v4.20' of ↵Olof Johansson2018-09-252-8/+1Star
| |\ \ \ \ | | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into next/drivers NXP/FSL SoC driver updates for v4.20 - Use of_get_child_by_name helper for QE driver - Remove redundant pointer 'priv' for dpio driver * tag 'soc-fsl-next-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: dpio: remove redundant pointer 'priv' soc: fsl/qe: Use of_get_child_by_name helper Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | soc: fsl: dpio: remove redundant pointer 'priv'Colin Ian King2018-08-301-3/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pointer 'priv' is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: variable 'priv' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
| | * | | soc: fsl/qe: Use of_get_child_by_name helperRob Herring2018-08-301-5/+1Star
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the of_get_child_by_name() helper instead of open coding searching for the 'firmware' child node. This removes directly accessing the name pointer as well. Cc: Qiang Zhao <qiang.zhao@nxp.com> Cc: Li Yang <leoyang.li@nxp.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Qiang Zhao <qiang.zhao@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
| * | | Merge tag 'drivers_soc_for_4.20' of ↵Olof Johansson2018-09-252-5/+5
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers soc: driver soc update for v4.20 - Enable host-id as an optional dt property - Fix minor typo in knav driver * tag 'drivers_soc_for_4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: soc: ti: fix spelling mistake "instace" -> "instance" firmware: ti_sci: Provide host-id as an optional dt parameter Documentation: dt: keystone: ti-sci: Add optional host-id parameter Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | soc: ti: fix spelling mistake "instace" -> "instance"Colin King2018-09-242-5/+5
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | Trivial fix to spelling mistake in dev_err messages and comments Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
| * / / soc: amlogic: add meson-canvas driverMaxime Jourdan2018-09-133-0/+193
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amlogic SoCs have a repository of 256 canvas which they use to describe pixel buffers. They contain metadata like width, height, block mode, endianness [..] Many IPs within those SoCs like vdec/vpu rely on those canvas to read/write pixels. Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
* | | Merge tag 'powerpc-4.20-1' of ↵Linus Torvalds2018-10-261-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Notable changes: - A large series to rewrite our SLB miss handling, replacing a lot of fairly complicated asm with much fewer lines of C. - Following on from that, we now maintain a cache of SLB entries for each process and preload them on context switch. Leading to a 27% speedup for our context switch benchmark on Power9. - Improvements to our handling of SLB multi-hit errors. We now print more debug information when they occur, and try to continue running by flushing the SLB and reloading, rather than treating them as fatal. - Enable THP migration on 64-bit Book3S machines (eg. Power7/8/9). - Add support for physical memory up to 2PB in the linear mapping on 64-bit Book3S. We only support up to 512TB as regular system memory, otherwise the percpu allocator runs out of vmalloc space. - Add stack protector support for 32 and 64-bit, with a per-task canary. - Add support for PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP. - Support recognising "big cores" on Power9, where two SMT4 cores are presented to us as a single SMT8 core. - A large series to cleanup some of our ioremap handling and PTE flags. - Add a driver for the PAPR SCM (storage class memory) interface, allowing guests to operate on SCM devices (acked by Dan). - Changes to our ftrace code to handle very large kernels, where we need to use a trampoline to get to ftrace_caller(). And many other smaller enhancements and cleanups. Thanks to: Alan Modra, Alistair Popple, Aneesh Kumar K.V, Anton Blanchard, Aravinda Prasad, Bartlomiej Zolnierkiewicz, Benjamin Herrenschmidt, Breno Leitao, Cédric Le Goater, Christophe Leroy, Christophe Lombard, Dan Carpenter, Daniel Axtens, Finn Thain, Gautham R. Shenoy, Gustavo Romero, Haren Myneni, Hari Bathini, Jia Hongtao, Joel Stanley, John Allen, Laurent Dufour, Madhavan Srinivasan, Mahesh Salgaonkar, Mark Hairgrove, Masahiro Yamada, Michael Bringmann, Michael Neuling, Michal Suchanek, Murilo Opsfelder Araujo, Nathan Fontenot, Naveen N. Rao, Nicholas Piggin, Nick Desaulniers, Oliver O'Halloran, Paul Mackerras, Petr Vorel, Rashmica Gupta, Reza Arbab, Rob Herring, Sam Bobroff, Samuel Mendoza-Jonas, Scott Wood, Stan Johnson, Stephen Rothwell, Stewart Smith, Suraj Jitindar Singh, Tyrel Datwyler, Vaibhav Jain, Vasant Hegde, YueHaibing, zhong jiang" * tag 'powerpc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (221 commits) Revert "selftests/powerpc: Fix out-of-tree build errors" powerpc/msi: Fix compile error on mpc83xx powerpc: Fix stack protector crashes on CPU hotplug powerpc/traps: restore recoverability of machine_check interrupts powerpc/64/module: REL32 relocation range check powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd selftests/powerpc: Add a test of wild bctr powerpc/mm: Fix page table dump to work on Radix powerpc/mm/radix: Display if mappings are exec or not powerpc/mm/radix: Simplify split mapping logic powerpc/mm/radix: Remove the retry in the split mapping logic powerpc/mm/radix: Fix small page at boundary when splitting powerpc/mm/radix: Fix overuse of small pages in splitting logic powerpc/mm/radix: Fix off-by-one in split mapping logic powerpc/ftrace: Handle large kernel configs powerpc/mm: Fix WARN_ON with THP NUMA migration selftests/powerpc: Fix out-of-tree build errors powerpc/time: no steal_time when CONFIG_PPC_SPLPAR is not selected powerpc/time: Only set CONFIG_ARCH_HAS_SCALED_CPUTIME on PPC64 powerpc/time: isolate scaled cputime accounting in dedicated functions. ...
| * | | soc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0)Christophe Leroy2018-10-141-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ioremap_prot() with flag set to 0 relies on a hack in __ioremap_caller() which adds PAGE_KERNEL flags when the handed flags don't look like a valid set of flags (ie don't include _PAGE_PRESENT) The intention being to map cached memory, use ioremap_cache() instead. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* | | Merge tag 'devicetree-for-4.20' of ↵Linus Torvalds2018-10-267-43/+43
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree updates from Rob Herring: "A bit bigger than normal as I've been busy this cycle. There's a few things with dependencies and a few things subsystem maintainers didn't pick up, so I'm taking them thru my tree. The fixes from Johan didn't get into linux-next, but they've been waiting for some time now and they are what's left of what subsystem maintainers didn't pick up. Summary: - Sync dtc with upstream version v1.4.7-14-gc86da84d30e4 - Work to get rid of direct accesses to struct device_node name and type pointers in preparation for removing them. New helpers for parsing DT cpu nodes and conversions to use the helpers. printk conversions to %pOFn for printing DT node names. Most went thru subystem trees, so this is the remainder. - Fixes to DT child node lookups to actually be restricted to child nodes instead of treewide. - Refactoring of dtb targets out of arch code. This makes the support more uniform and enables building all dtbs on c6x, microblaze, and powerpc. - Various DT binding updates for Renesas r8a7744 SoC - Vendor prefixes for Facebook, OLPC - Restructuring of some ARM binding docs moving some peripheral bindings out of board/SoC binding files - New "secure-chosen" binding for secure world settings on ARM - Dual licensing of 2 DT IRQ binding headers" * tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits) ARM: dt: relicense two DT binding IRQ headers power: supply: twl4030-charger: fix OF sibling-node lookup NFC: nfcmrvl_uart: fix OF child-node lookup net: stmmac: dwmac-sun8i: fix OF child-node lookup net: bcmgenet: fix OF child-node lookup drm/msm: fix OF child-node lookup drm/mediatek: fix OF sibling-node lookup of: Add missing exports of node name compare functions dt-bindings: Add OLPC vendor prefix dt-bindings: misc: bk4: Add device tree binding for Liebherr's BK4 SPI bus dt-bindings: thermal: samsung: Add SPDX license identifier dt-bindings: clock: samsung: Add SPDX license identifiers dt-bindings: timer: ostm: Add R7S9210 support dt-bindings: phy: rcar-gen2: Add r8a7744 support dt-bindings: can: rcar_can: Add r8a7744 support dt-bindings: timer: renesas, cmt: Document r8a7744 CMT support dt-bindings: watchdog: renesas-wdt: Document r8a7744 support dt-bindings: thermal: rcar: Add device tree support for r8a7744 Documentation: dt: Add binding for /secure-chosen/stdout-path dt-bindings: arm: zte: Move sysctrl bindings to their own doc ...
| * | | soc: Convert to using %pOFn instead of device_node.nameRob Herring2018-10-047-43/+43
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: Li Yang <leoyang.li@nxp.com> Cc: David Brown <david.brown@linaro.org> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Santosh Shilimkar <ssantosh@kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-soc@vger.kernel.org Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Qiang Zhao <qiang.zhao@nxp.com> Acked-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
* | | Merge branch 'linus' of ↵Linus Torvalds2018-10-261-0/+58
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Remove VLA usage - Add cryptostat user-space interface - Add notifier for new crypto algorithms Algorithms: - Add OFB mode - Remove speck Drivers: - Remove x86/sha*-mb as they are buggy - Remove pcbc(aes) from x86/aesni - Improve performance of arm/ghash-ce by up to 85% - Implement CTS-CBC in arm64/aes-blk, faster by up to 50% - Remove PMULL based arm64/crc32 driver - Use PMULL in arm64/crct10dif - Add aes-ctr support in s5p-sss - Add caam/qi2 driver Others: - Pick better transform if one becomes available in crc-t10dif" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits) crypto: chelsio - Update ntx queue received from cxgb4 crypto: ccree - avoid implicit enum conversion crypto: caam - add SPDX license identifier to all files crypto: caam/qi - simplify CGR allocation, freeing crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static crypto: arm64/aes-blk - ensure XTS mask is always loaded crypto: testmgr - fix sizeof() on COMP_BUF_SIZE crypto: chtls - remove set but not used variable 'csk' crypto: axis - fix platform_no_drv_owner.cocci warnings crypto: x86/aes-ni - fix build error following fpu template removal crypto: arm64/aes - fix handling sub-block CTS-CBC inputs crypto: caam/qi2 - avoid double export crypto: mxs-dcp - Fix AES issues crypto: mxs-dcp - Fix SHA null hashes and output length crypto: mxs-dcp - Implement sha import/export crypto: aegis/generic - fix for big endian systems crypto: morus/generic - fix for big endian systems crypto: lrw - fix rebase error after out of bounds fix crypto: cavium/nitrox - use pci_alloc_irq_vectors() while enabling MSI-X. crypto: cavium/nitrox - NITROX command queue changes. ...
| * | | soc: fsl: dpio: add back some frame queue functionsHoria Geantă2018-09-211-0/+58
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds back functions removed in commit a211c8170b3c ("staging: fsl-mc/dpio: remove couple of unused functions") since dpseci object will make use of them. Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | | net/kconfig: Make QCOM_QMI_HELPERS available when COMPILE_TESTLinus Torvalds2018-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The networking merge brought in the experimental support for the Qualcomm ath10k system NOC, which selects QCOM_QMI_HELPERS as a dependency. But the ATH10K_SNOC option (which selects QCOM_QMI_HELPERS) depends on ARCH_QCOM || COMPILE_TEST in order to get wider build testing than just the unusual QCOM architecture build, while the QCOM_QMI_HELPERS option doesn't have that COMPILE_TEST option and is limited to only ARCH_QCOM. As a result, a "make allmodconfig" complains WARNING: unmet direct dependencies detected for QCOM_QMI_HELPERS Depends on [n]: ARCH_QCOM && NET [=y] Selected by [m]: - ATH10K_SNOC [=m] && NETDEVICES [=y] && WLAN [=y] && WLAN_VENDOR_ATH [=y] && ATH10K [=m] && (ARCH_QCOM || COMPILE_TEST [=y]) Fix the config-time warning by making QCOM_QMI_HELPERS available when COMPILE_TEST, since the result seems to build fine. Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Govind Singh <govinds@codeaurora.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'spi-4.20' into spi-nextMark Brown2018-10-211-17/+24
|\ \ \ | |_|/ |/| |
| * | soc: qcom: geni: geni_se_clk_freq_match() should always accept multiplesDouglas Anderson2018-09-241-15/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The geni_se_clk_freq_match() has some strange semantics. Specifically it is defined with two modes: 1. It can find a clock that's an exact multiple of the requested rate 2. It can find a non-exact match but it can't handle multiples then ...but callers should always be able to handle a clock that is a multiple of the requested clock so mode #2 doesn't really make sense. Let's change the semantics so that the non-exact match can also accept multiples and then change the code to handle that. The only caller of this code is the unlanded SPI driver [1] which currently passes "exact = True", thus it should be safe to change the semantics in this way. ...and, in fact, the SPI driver should likely be modified to pass "exact = False" (with the new semantics) since that will allow it to work with SPI devices that request a clock rate that doesn't exactly match a rate we can make. [1] https://lkml.kernel.org/r/1535107336-2214-1-git-send-email-dkota@codeaurora.org Fixes: eddac5af0654 ("soc: qcom: Add GENI based QUP Wrapper driver") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
| * | soc: qcom: geni: Don't ignore clk_round_rate() errors in geni_se_clk_tbl_get()Douglas Anderson2018-09-241-2/+2
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function clk_round_rate() is defined to return a "long", not an "unsigned long". That's because it might return a negative error code. Change the call in geni_se_clk_tbl_get() to check for errors. While we're at it, get rid of a useless init of "freq". NOTE: overall the idea that we should iterate over clk_round_rate() to try to reconstruct a table already present in the clock driver is questionable. Specifically: - This method relies on "clk_round_rate()" rounding up. - This method only works if the table is sorted and has no duplicates. ...this patch doesn't try to fix those problems, it just makes the error handling more correct. Fixes: eddac5af0654 ("soc: qcom: Add GENI based QUP Wrapper driver") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
* | soc: fsl: qman_portals: defer probe after qman's probeLaurentiu Tudor2018-10-021-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Defer probe of qman portals after qman probing. This fixes the crash below, seen on NXP LS1043A SoCs: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004 Mem abort info: ESR = 0x96000004 Exception class = DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 [0000000000000004] user address but active_mm is swapper Internal error: Oops: 96000004 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc1-next-20180622-00200-g986f5c179185 #9 Hardware name: LS1043A RDB Board (DT) pstate: 80000005 (Nzcv daif -PAN -UAO) pc : qman_set_sdest+0x74/0xa0 lr : qman_portal_probe+0x22c/0x470 sp : ffff00000803bbc0 x29: ffff00000803bbc0 x28: 0000000000000000 x27: ffff0000090c1b88 x26: ffff00000927cb68 x25: ffff00000927c000 x24: ffff00000927cb60 x23: 0000000000000000 x22: 0000000000000000 x21: ffff0000090e9000 x20: ffff800073b5c810 x19: ffff800027401298 x18: ffffffffffffffff x17: 0000000000000001 x16: 0000000000000000 x15: ffff0000090e96c8 x14: ffff80002740138a x13: ffff0000090f2000 x12: 0000000000000030 x11: ffff000008f25000 x10: 0000000000000000 x9 : ffff80007bdfd2c0 x8 : 0000000000004000 x7 : ffff80007393cc18 x6 : 0040000000000001 x5 : 0000000000000000 x4 : ffffffffffffffff x3 : 0000000000000004 x2 : ffff00000927c900 x1 : 0000000000000000 x0 : 0000000000000004 Process swapper/0 (pid: 1, stack limit = 0x(____ptrval____)) Call trace: qman_set_sdest+0x74/0xa0 platform_drv_probe+0x50/0xa8 driver_probe_device+0x214/0x2f8 __driver_attach+0xd8/0xe0 bus_for_each_dev+0x68/0xc8 driver_attach+0x20/0x28 bus_add_driver+0x108/0x228 driver_register+0x60/0x110 __platform_driver_register+0x40/0x48 qman_portal_driver_init+0x20/0x84 do_one_initcall+0x58/0x168 kernel_init_freeable+0x184/0x22c kernel_init+0x10/0x108 ret_from_fork+0x10/0x18 Code: f9400443 11001000 927e4800 8b000063 (b9400063) ---[ end trace 4f6d50489ecfb930 ]--- Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
* | soc: fsl: qbman: add APIs to retrieve the probing statusLaurentiu Tudor2018-09-272-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a couple of new APIs to check the probing status of qman and bman: 'int bman_is_probed()' and 'int qman_is_probed()'. They return the following values. * 1 if qman/bman were probed correctly * 0 if qman/bman were not yet probed * -1 if probing of qman/bman failed Drivers that use qman/bman driver services are required to use these APIs before calling any functions exported by qman or bman drivers or otherwise they will crash the kernel. The APIs will be used in the following couple of qbman portal patches and later in the series in the dpaa1 ethernet driver. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>