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Add pinctrl support for UARTs exposed on the Sophon Edge board.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
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Add pinctrl support for Bitmain BM1880 SoC. This SoC only supports
pinmuxing and the pinctrl registers are part of the sctrl block.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
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Add GPIO line names for Sophon Edge board based on BM1880 SoC from
Bitmain. Line names are based on the board schematics as well as the
96Boards Consumer Edition specification v1.0.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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Add GPIO support for Bitmain BM1880 SoC based on Designware APB GPIO
controller IP. IP exposes 3 GPIO controllers with a total of 72 pins.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes
Allwinner fixes for 5.1
- Pinctrl related fixes for the A33 NAND controller
- Fix the refcounting of DT nodes in our core code
- Fix for a typo'd DT property
* tag 'sunxi-fixes-for-5.1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing
arm64: dts: allwinner: a64: Rename hpvcc-supply to cpvdd-supply
ARM: sunxi: fix a leaked reference by adding missing of_node_put
ARM: sunxi: fix a leaked reference by adding missing of_node_put
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt
Samsung DTS ARM64 changes for v5.2, second round
DTC warning fixes: move fixed-clocks, timer and pmu nodes outside of soc
node.
* tag 'samsung-dt64-5.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: Move fixed-clocks out of soc
arm64: dts: exynos: Move pmu and timer nodes out of soc
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into arm/dt
Qualcomm ARM64 Updates for v5.2 - Part 2
* Add ADC temp for temp alarm node on PM8998
* Add ref clks for DSI PHYs on SDM845 and MSM8916
* Add CPU capacity and topology on SDM845
* Add display and gpu related nodes on MSM8996
* Add sound and hdmi display support on DB820C
* Fixup thermal nodes on MSM8998 platform
* tag 'qcom-arm64-for-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
arm64: dts: msm8998: thermal: Restrict thermal zone name length to under 20
arm64: dts: msm8998: thermal: Fix number of supported sensors
arm64: dts: msm8998-mtp: thermal: Remove skin and battery thermal zones
arm64: dts: db820c: Add sound card support
arm64: dts: apq8096-db820c: Add HDMI display support
arm64: dts: Add Adreno GPU definitions
arm64: qcom: msm8996.dtsi: Add Display nodes
arm64: dts: msm8996: Add display smmu node
arm64: dts: msm8996: Add graphics smmu node
arm64: dts: sdm845: Add CPU capacity values
arm64: dts: sdm845: Add CPU topology
arm64: dts: sdm845: Set 'bi_tcxo' as ref clock of the DSI PHYs
arm64: dts: qcom: msm8916: Set 'xo_board' as ref clock of the DSI PHY
arm64: dts: qcom: pm8998: Use ADC temperature to temp-alarm node
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
Bulk conversion of remaining gpios to the helper constants, new peripherals
for the rk3328-roc-cc and some minor fixes for rk3399 and rockpro64.
* tag 'v5.2-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: fix IO domain voltage setting of APIO5 on rockpro64
arm64: dts: rockchip: fix cts, rts pin assign of UART3 for rk3399
arm64: dts: rockchip: bulk convert gpios to their constant counterparts
arm64: dts: rockchip: enable display nodes on rk3328-roc-cc
arm64: dts: rockchip: eMMC additions for rk3328-roc-cc
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt
mt8173:
- use assinged-clocks and assigned-clock-parents
- fix compatible for SoC to a72
- add pmu nodes
mt8183:
- add sysirq binding
- add pinctrl dt header file
mt7629:
- update bindings description fo sysirq, uart and scpsys
mt8516:
- add binding description for watchdog, timer, uart and sysirq
* tag 'v5.1-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
arm64: dts: mt8173: add pmu nodes for mt8173
arm64: dts: mt8173: correct cpu type of cpu2 and cpu3 to cortex-a72
dt-bindings: irq: mtk,sysirq: add support for MT8516
dt-bindings: serial: mtk-uart: add support for MT8516
dt-bindings: timer: mtk-timer: add support for MT8516
dt-bindings: wdog: mtk-wdt: add support for MT851
dt-bindings: soc: fix a typo for MT7623A
dt-bindings: mediatek: update bindings for MT7629 SoC
arm64: dts: mt8183: add pinctrl file
dt-bindings: mtk-sysirq: Add compatible for Mediatek MT8183
arm64: dts: Using standard CCF interface to set vcodec clk
Signed-off-by: Olof Johansson <olof@lixom.net>
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The old "cooling-{min,max}-state" properties for thermal bindings were
ratified to "cooling-{min,max}-level" by commit eb168b70dea5 ("of:
thermal: Fix inconsitency between cooling-*-state and cooling-*-level"),
which were later removed entirely by commit e04907dbc259 ("dt-bindings:
thermal: Remove "cooling-{min|max}-level" properties").
The pwm-fan binding, however, was apparently in-flight in parallel with
that ratification, and so managed to introduce an example of the old
properties which escaped the scope of the later cleanup and has thus
continued to be dutifully copied for new boards despite being useless.
Clean up these remaining undocumented anachronisms to minimise any
further confusion.
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
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mvebu dt64 for 5.2 (part 1)
Add wlan_disable signal hog for rfkill signal on clearfog-gt-8k
(Armada 8040 based board)
* tag 'mvebu-dt64-5.2-1' of git://git.infradead.org/linux-mvebu:
arm64: dts: clearfog-gt-8k: add wlan_disable signal hog
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into arm/dt
Qualcomm ARM64 Updates for v5.2
* Add gpio ranges for Qualcomm platforms
* Fix MSM8998 BLSP2 I2C5 address
* Add MSM8998 UFS nodes and associated information
* Add SDM845 interconnect header and usage
* Add ADSP and CDSP PAS, RMTFS memory, and UFS phy reset on SDM845
* Update reserved memory map on SDM845
* Add QCS404 spmi regulators, ethernet, bluetooth, and uart3
* Remove remotely-controlled property as default for BAM on QCS404
* Add spmi regulators on PMS405
* Fixup QCS404 l3 voltages and regulator supply names
* Fixup thermal trip names on Qualcomm platforms
* Add thermal sensors on Qualcomm platforms
* Remove invalid efficiency property on MSM8998
* Change QCS404-evb compatible to help distinguish platforms
* Add rpmhd header file and convert to use definitions on SDM845
* Add interconnect header file on SDM845
* Add PMS405 ADC binding
* tag 'qcom-arm64-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: (38 commits)
arm64: dts: sdm845: Introduce ADSP and CDSP PAS nodes
arm64: dts: qcom: sdm845: Define rmtfs memory
arm64: dts: qcom: sdm845: Update reserved memory map
arm64: dts: sdm845: Add UFS PHY reset
arm64: dts: qcom: msm8998: Fix blsp2_i2c5 address
arm64: dts: qcom: qcs404-evb: Change the compatible to distinguish platforms
arm64: dts: qcom: pmi8998: add gpio-ranges
arm64: dts: qcom: pmi8994: add gpio-ranges
arm64: dts: qcom: pm8998: add gpio-ranges
arm64: dts: qcom: pm8005: add gpio-ranges
arm64: dts: msm8998: Add UFS phy reset
arm64: dts: msm8916: thermal: Convert camera trip type to hot
arm64: dts: msm8996: thermal: Make trip names consistent
arm64: dts: msm8916: thermal: Make trip names consistent
arm64: dts: msm8998: thermal: Make trip names consistent
arm64: dts: sdm845: thermal: Add temperature sensors near major peripherals
arm64: dts: msm8998: thermal: Add temperature sensors near major peripherals
arm64: dts: msm8998: thermal: GPU has two sensors, add the second
arm64: dts: msm8998: thermal: Fix the gpu sensor number
arm64: dts: msm8998: thermal: Fix the cpu sensor numbers
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt
arm64: dts: Amlogic updates for v5.2, round 2
- add display/gfx support for G12a boards
- enable USB for g12a boards
* tag 'amlogic-dt64-2' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: (26 commits)
arm64: dts: meson-g12a-u200: Add support for Video Display
arm64: dts: meson-g12a-sei510: Add support for Video Display
arm64: dts: meson-g12a-x96-max: Add support for Video Display
arm64: dts: meson-g12a: Add AO-CEC nodes
arm64: dts: meson-g12a: Add VPU and HDMI related nodes
arm64: dts: meson-g12a-x96-max: Enable USB
arm64: dts: meson-g12a-u200: Enable USB
arm64: dts: meson-g12a-sei510: Enable USB
arm64: dts: meson-g12a-sei510: Add ADC Key and BT support
arm64: dts: meson-g12a-u200: add regulators
arm64: dts: meson: g12a: Add mali-g31 gpu node
arm64: dts: meson: g12a: Add G12A USB nodes
arm64: dts: meson: g12a: Add SAR ADC node
dt-bindings: power: amlogic, meson-gx-pwrc: Add G12A compatible
arm64: dts: meson-gxm: Add Mali-T820 node
dt-bindings: gpu: mali-midgard: Add resets property
dt-bindings: clock: meson8b: export the video decoder clocks
dt-bindings: clock: meson8b: export the VPU clock
dt-bindings: clock: g12a-aoclk: expose CLKID_AO_CTS_OSCIN
dt-bindings: clock: meson8b: drop the "ABP" clock definition
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into arm/dt
Second Round of Renesas ARM64 Based SoC DT Updates for v5.2
* R-Car H3 (r8a7795), M3-N (r8a77965) and E3 (r8a77990) SoCs
- Describe CMT devices in DT
* R-Car M3-N (r8a77965) SoC
- Remove unecessary reg-names of display node
* R-Car V3H (r8a77980) SoC
- Add missing "renesas,id" property to VIN of device tree
* RZ/G2E (r8a774c0) based CAT874 board
- Add USB-HOST support
* tag 'renesas-arm64-dt2-for-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: dts: renesas: r8a77980: Add "renesas,id" to VIN
arm64: dts: renesas: r8a77965: Remove reg-names of display node
arm64: dts: renesas: r8a77990: Add CMT device nodes
arm64: dts: renesas: r8a77965: Add CMT device nodes
arm64: dts: renesas: r8a7795: Add CMT device nodes
arm64: dts: renesas: cat874: Add USB-HOST support
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt
Allwinner H3/H5 changes for 5.2
Our usual bunch of changes shared between arm and arm64, the most notable
one being:
- Fix of improper usage of DT bindings, thanks to the DT validation
- Add the SID for the H3 and H5
- New board: RerVision H3-DVK
* tag 'sunxi-h3-h5-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: dts: sun8i: mapleboard: Remove cd-inverted
ARM: dts: sunxi: h3/h5: Remove useless phy-names from EHCI and OHCI
ARM: dts: sun8i: h3: bluetooth for Banana Pi M2 Zero board
ARM: dts: sun8i: h3: Add default dr_mode
ARM: dts: sun8i: h3: Refactor the pinctrl node names
ARM: dts: sunxi: h3/h5: Remove stale pinctrl-names entry
ARM: dts: sunxi: h3/h5: Add device node for SID
ARM: dts: sun8i-h3: Add support for the RerVision H3-DVK board
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt
Allwinner arm64 DT changes for 5.2
Our usual bunch of patches, the most notable one being:
- Fixing the DTC warnings
- Fix DT bindings not being properly respected, thanks to the DT
validation
- New Board: Oceanic 5205, Beelink GS1, Orange Pi3
* tag 'sunxi-dt64-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (22 commits)
arm64: dts: allwinner: a64-amarula-relic: Add OV5640 camera node
arm64: dts: allwinner: a64: Add pinmux setting for CSI MCLK on PE1
arm64: dts: allwinner: Fix DE2 bus node name
arm64: dts: allwinner: Remove useless phy-names from EHCI and OHCI
arm64: dts: allwinner: h6: Add MMC1 pins
arm64: dts: allwinner: h6: Add Orange Pi 3 DTS
arm64: dts: allwinner: h6: Introduce Beelink GS1 board
dt-bindings: vendor-prefixes: add AZW
arm64: dts: allwinner: h6: move MMC pinctrl to dtsi
arm64: dts: allwinner: h6: Add device node for SID
arm64: dts: allwinner: a64: Fix the Codec I2S binding
arm64: dts: allwinner: a64: Add default dr_mode
arm64: dts: allwinner: Fix pinctrl node names
arm64: dts: allwinner: a64: Add missing PIO clocks
arm64: dts: allwinner: a64: Fix display pipeline endpoints
arm64: dts: allwinner: a64: Fix the TCON output clock
arm64: dts: allwinner: h6: Add Video Engine node
arm64: dts: allwinner: a64: Add cross links for the mixers
arm64: allwinner: a64: Add Oceanic 5205 5inMFD initial support
dt-bindings: Add vendor prefix for oceanic
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt
Allwinner DT changes for 5.2
This PR is pretty significant, but it been mostly about:
- Fixing the DTC warnings in most of our DT. We're now down to 2
warnings, from several thousands.
- Fixing a good number of minor issues, typos, and so on thanks to the DT
validation tools
- Describe the MBUS controller and the special DMA RAM mapping on the A13
- Add support for the LRADC on the A83t
- Add support for the I2C bus used for the PMIC on the A33
- Start using the DT annotation /omit-if-no-ref/ on our pinctrl nodes
* tag 'sunxi-dt-for-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (65 commits)
ARM: dts: sun8i: a83t: Enable USB OTG controller on some boards
ARM: dtsi: axp81x: add USB power supply node
ARM: dts: sun5i: Reorder pinctrl nodes
ARM: dts: sun6i: i7: Remove useless property
ARM: dts: sun4i: lime: Fix the USB PHY ID detect GPIO properties
ARM: dts: sun4i: protab2: Remove stale pinctrl-names entry
ARM: dts: sunxi: Remove useless phy-names from EHCI and OHCI
ARM: dts: sun8i: v40: bananapi-m2-berry: Sort device node dereferences.
ARM: dts: sun5i: Add the MBUS controller
dt-bindings: sunxi: Add compatible for OrangePi 3 board
ARM: dts: sun8i: a83t: Add I2C2 pinmux setting for PE pins
dt-bindings: arm: sunxi: Add Beelink GS1 board
ARM: dts: sun8i: tbs-a711: Add support for volume keys input
ARM: dts: sunxi: Add R_LRADC support for A83T
ARM: dts: sunxi: Improve A33 NAND transfers by using DMA
ARM: dts: sun8i: tbs-a711: Enable UART2 (for NEO-6M GPS module)
ARM: dts: sunxi: Remove useless pinctrl nodes
ARM: dts: sunxi: Remove pinctrl groups setting bias
ARM: dts: sunxi: Remove useless address and size cells
ARM: dts: sunxi: Conform to DT spec for NAND controller
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt
arm64: tegra: Device tree changes for v5.2-rc1
This contains a bunch of changes all across the board. Perhaps the most
notable introduction here is support for the Jetson Nano Developer Kit.
* tag 'tegra-for-5.2-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Remove regulator hacks on Jetson TX2
arm64: tegra: Enable XUSB on P2771
arm64: tegra: Add XUSB and pad controller on Tegra186
arm64: tegra: Add NVIDIA Jetson Nano Developer Kit support
arm64: tegra: smaug: Move PLL power supplies to XUSB pad controller
arm64: tegra: jetson-tx1: Move PLL power supplies to XUSB pad controller
arm64: tegra: Enable command queue for Tegra186 SDMMC4
arm64: tegra: Fix default tap and trim values
arm64: tegra: Add supply for temperature sensor on P2888
arm64: tegra: Enable aconnect, ADMA and AGIC on Jetson TX1
arm64: tegra: Add L2 cache topology to Tegra210
arm64: tegra: Enable CPU idle support for Shield
arm64: tegra: Enable CPU idle support for Smaug
arm64: tegra: Enable CPU idle support for Jetson TX1
arm64: tegra: Add CPU idle states properties for Tegra210
arm64: tegra: Fix timer node for Tegra210
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dt
SoCFPGA DTS updates for v5.2
- Add base support for Agilex platform
- Add 'cap-mmc-highspeed' Stratix10 and 32-bit SoCFPGA platform
- Increase Stratix10 QSPI support to 100 MHz
* tag 'socfpga_dts_updates_for_v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
arm64: dts: agilex: Add initial support for Intel's Agilex SoCFPGA
arm64: dts: stratix10: increase QSPI max frequency to 100MHz
arm64: dts: stratix10: enable MMC highspeed support
ARM: dts: socfpga: enable MMC highspeed support
Signed-off-by: Olof Johansson <olof@lixom.net>
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into arm/dt
ARM64: DT: Hisilicon SoCs DT updates for 5.2
* Hi3660 SoC and related boards:
- Added DMA support for the uart nodes
- Added the asp DMA controller node
- Replaced dma-min-chan with dma-channel-mask to follow the binding
* Hi3670 SoC and related boards:
- Reused Hi3660 reset to support Hi3670, updated the binding
document and added dts node
- Reused Hi3660 MMC controller to support Hi3670, updated the
binding document and added related nodes to support SD and WiFi
for the SoC and hikey970 board
- Added UFS controller node
* tag 'hisi-arm64-dt-for-5.2' of git://github.com/hisilicon/linux-hisi:
arm64: dts: hisilicon: hi3670: Add UFS controller support
arm64: dts: hi3660: Fixup unofficial dma-min-chan to dma-channel-mask
arm64: dts: hi3660: Add hisi asp dma device
arm64: dts: hi3660: Add dma to uart nodes
arm64: dts: hisilicon: hikey970: Add SD and WiFi support
arm64: dts: hisilicon: hi3670: Add MMC controller support
dt-bindings: mmc: Add HI3670 MMC controller binding
arm64: dts: hisilicon: hi3670: Add reset controller support
dt-bindings: reset: Add HI3670 reset controller binding
Signed-off-by: Olof Johansson <olof@lixom.net>
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arm/dt
arm64: dts: zynqmp: DT changes for v5.2
- Align xlnx-zynqmp-clk.h file name and separate
binding for clock driver
- Add TI quirks to zynqmp boards
* tag 'zynqmp-dt-for-v5.2' of https://github.com/Xilinx/linux-xlnx:
arm64: zynqmp: dt: Add TI PHY quirk
dt-bindings: xilinx: Separate clock binding from firmware doc
include: dt-binding: clock: Rename zynqmp header file
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt
Samsung DTS ARM64 changes for v5.2
1. Use proper clock rates for GSCALER module on TM2 boards.
2. Add clocks for local paths on DECON and GSCALER modules of
Exynos5433.
3. Add Slim SecuritySubSystem to Exynos5433.
* tag 'samsung-dt64-5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: Add SlimSSS to Exynos5433
arm64: dts: exynos: add DSD/GSD clocks to DECONs and GSCALERs of Exynos5433
arm64: dts: exynos: configure GSCALER related clocks on TM2
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into arm/dt
Renesas ARM64 Based SoC DT Updates for v5.2
* R-Car Gen3 SoC based Salvator-X and Salvator-XS boards
- Add GPIO keys support
- Sort rwdt node alphabetically
* R-Car H3 (r8a7795), M3-W (r8a7796) and M3-N (r8a77965) SoCs
- Use extended audio DMAC register
* R-Car M3-W (r8a7796) SoC
- Remove unneeded sound #address/size-cells
* R-Car M3-N (r8a77965) SoC
- Add SSIU support for audio
* R-Car E3 (r8a77990) and RZ/G2E (r8a774c0) SoCs
- Remove invalid compatible value for CSI40
* R-Car E3 (r8a77990) SoC
- Cprrect SPDX license identifier style
* R-Car E3 (r8a77990) based Ebisu board
- Add BD9571 PMIC with DDR0 backup power config
- Correct adv7482 hexadecimal register address
- Add GPIO expander
* R-Car E3 (r8a77990) based Ebisu and D3 (r8a77995) based Draak boards
- Update bootargs to bring them into line with other R-Car Gen3 boards
- Enable LVDS1 encoder
* R-Car D3 (r8a77995) based Draak board
- Correct EthernetAVB phy mode
- Enable CAN0 and CAN1
* RZ/G2E (r8a774c0) SoC
- Add CANFD support
- Correct CPU node style
* RZ/G2E (r8a774c0) and RZ/G2M (r8a774a1) SoCs
- Add clkp2 clock to CAN nodes
* RZ/G2E (r8a774c0) based EK874 board
- Add LED, CAN and RTC support
* tag 'renesas-arm64-dt-for-v5.2' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (26 commits)
arm64: dts: renesas: salvator-common: Add GPIO keys support
arm64: dts: renesas: use extended audio dmac register
arm64: dts: renesas: r8a77995: draak: Fix EthernetAVB phy mode to rgmii
arm64: dts: renesas: salvator-common: Sort node label
arm64: dts: renesas: Update Ebisu and Draak bootargs
arm64: dts: renesas: r8a774c0: Add clkp2 clock to CAN nodes
arm64: dts: renesas: r8a774c0: Add CANFD support
arm64: dts: renesas: r8a774a1: Add clkp2 clock to CAN nodes
arm64: dts: renesas: ebisu: Add PMIC DDR0 Backup Power config
arm64: dts: renesas: r8a77990-ebisu: Add BD9571 PMIC
arm64: dts: renesas: r8a77990: Remove invalid compatible value for CSI40
arm64: dts: renesas: r8a774c0: Remove invalid compatible value for CSI40
arm64: dts: renesas: r8a77995: draak: Enable CAN0, CAN1
arm64: dts: renesas: r8a774c0-cat874: Add RWDT support
arm64: dts: renesas: ebisu: Enable VIN5
arm64: dts: renesas: r8a774c0-cat874: Add LEDs support
arm64: dts: renesas: r8a774c0-cat874: add RTC support
arm64: dts: renesas: cat875: Add CAN support
arm64: dts: renesas: r8a774c0: Fix cpu nodes style
arm64: dts: renesas: r8a77965: add SSIU support for sound
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
Core new soc features are hdmi-cec for rk3328, scheduler capacity-values
and emmc cleanups for rk3399. New boards are the OrangePi (rk3399) and
NanoPi NEO4. Both the OrangePi as well as the NanoPC/Pie family also
directly got some additional features added after the boards itself.
The Rock960 family (rock960+ficus) got their power-tree cleaned to match
the schematics and also got hdmi-audio and their gpu enabled.
Mali support also got enabled on the RockPi4 and finally both
rk3328-rock64 and rk3328-roc-cc got some additional features.
* tag 'v5.2-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (23 commits)
arm64: dts: rockchip: Decrease emmc-phy's drive impedance on rk3399-puma
arm64: dts: rockchip: Define drive-impedance-ohm for RK3399's emmc-phy.
arm64: dts: rockchip: Disable DCMDs on RK3399's eMMC controller.
arm64: dts: rockchip: Add nanopi4 ethernet phy
arm64: dts: rockchip: Add PWM fan for NanoPC-T4
arm64: dts: rockchip: Add the fusb typec manager to rk3399-orangepi
arm64: dts: rockchip: Specify vid supply for the rk3399-orangepi compass (AK09911)
arm64: dts: rockchip: Fix clock names and add missing supplies for bluetooth on rk3399-orangepi
arm64: dts: rockchip: Add 12V DCIN regulator to rk3399-ficus
arm64: dts: rockchip: Rename vcc_sys into vcc5v0_sys on rk3399-rock960
arm64: dts: rockchip: Add Nanopi NEO4 initial support
arm64: dts: rockchip: enable hdmi audio out for rk3399-rockpro64
arm64: dts: rockchip: Add support for the Orange Pi RK3399 board.
arm64: dts: rockchip: enable mali on rock960 boards
arm64: dts: rockchip: enable mali on Rock Pi 4
arm64: dts: rockchip: add rk3328-roc-cc cpu-supply entries for all cpu nodes
arm64: dts: rockchip: give some life to the rk3328-roc-cc leds
arm64: dts: rockchip: add #sound-dai-cells to HDMI of rk3328
arm64: dts: rockchip: add ir-receiver node on rk3328-rock64
arm64: dts: rockchip: add leds node on rk3328-rock64
...
Signed-off-by: Olof Johansson <olof@lixom.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt
arm64: dts: Amlogic updates for v5.2
Highlights
- new board: SEI Robotics 510, based on S905X2 SoC (G12A)
- enable more periphearls for S905X2 based boards
* tag 'amlogic-dt64' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: meson-g12a: Add CMA reserved memory
arm64: dts: meson-g12a-x96-max: Enable BT Module
arm64: dts: meson-g12a-x96-max: add regulators
arm64: dts: meson-g12a-sei510: add regulators
arm64: dts: meson-g12a-x96-max: add uart_AO pinctrl
arm64: dts: meson-g12a-sei510: add uart_AO pinctrl
arm64: dts: meson-g12a-u200: add uart_AO pinctrl
arm64: dts: meson: g12a: Add UART A, B & C nodes and pins
arm64: dts: meson: g12a: add reset controller
arm64: dts: meson: g12a: add uart_ao_a pinctrl
arm64: dts: meson: g12a: add pinctrl support controllers
arm64: dts: meson: g12a: Add AO Clock + Reset Controller support
arm64: dts: meson-gxm-nexbox-a1: Enable USB
arm64: dts: meson: g12a: add efuse
arm64: dts: meson: g12a: add secure monitor
arm64: dts: meson-gxl-s905d-phicomm-n1: add status LED
arm64: dts: meson-g12a: Add AO Secure node
arm64: dts: Add SEI Robotics SEI510 Board
vendor-prefixes: Add prefix for Shenzhen SEI Robotics Co., Ltd
Signed-off-by: Olof Johansson <olof@lixom.net>
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Daniel Borkmann says:
====================
pull-request: bpf-next 2019-04-28
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Introduce BPF socket local storage map so that BPF programs can store
private data they associate with a socket (instead of e.g. separate hash
table), from Martin.
2) Add support for bpftool to dump BTF types. This is done through a new
`bpftool btf dump` sub-command, from Andrii.
3) Enable BPF-based flow dissector for skb-less eth_get_headlen() calls which
was currently not supported since skb was used to lookup netns, from Stanislav.
4) Add an opt-in interface for tracepoints to expose a writable context
for attached BPF programs, used here for NBD sockets, from Matt.
5) BPF xadd related arm64 JIT fixes and scalability improvements, from Daniel.
6) Change the skb->protocol for bpf_skb_adjust_room() helper in order to
support tunnels such as sit. Add selftests as well, from Willem.
7) Various smaller misc fixes.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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Since ARMv8.1 supplement introduced LSE atomic instructions back in 2016,
lets add support for STADD and use that in favor of LDXR / STXR loop for
the XADD mapping if available. STADD is encoded as an alias for LDADD with
XZR as the destination register, therefore add LDADD to the instruction
encoder along with STADD as special case and use it in the JIT for CPUs
that advertise LSE atomics in CPUID register. If immediate offset in the
BPF XADD insn is 0, then use dst register directly instead of temporary
one.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Prefetch-with-intent-to-write is currently part of the XADD mapping in
the AArch64 JIT and follows the kernel's implementation of atomic_add.
This may interfere with other threads executing the LDXR/STXR loop,
leading to potential starvation and fairness issues. Drop the optional
prefetch instruction.
Fixes: 85f68fe89832 ("bpf, arm64: implement jiting of BPF_XADD")
Reported-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- keep the tail of an unaligned initrd reserved
- adjust ftrace_make_call() to deal with the relative nature of PLTs
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/module: ftrace: deal with place relative nature of PLTs
arm64: mm: Ensure tail of unaligned initrd is reserved
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Ensure we are always able to detect whether or not the CPU is affected
by SSB, so that we can later advertise this to userspace.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
[will: Use IS_ENABLED instead of #ifdef]
Signed-off-by: Will Deacon <will.deacon@arm.com>
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Track whether all the cores in the machine are vulnerable to Spectre-v2,
and whether all the vulnerable cores have been mitigated. We then expose
this information to userspace via sysfs.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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Ensure we are always able to detect whether or not the CPU is affected
by Spectre-v2, so that we can later advertise this to userspace.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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The SMCCC ARCH_WORKAROUND_1 service can indicate that although the
firmware knows about the Spectre-v2 mitigation, this particular
CPU is not vulnerable, and it is thus not necessary to call
the firmware on this CPU.
Let's use this information to our benefit.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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We currently have a list of CPUs affected by Spectre-v2, for which
we check that the firmware implements ARCH_WORKAROUND_1. It turns
out that not all firmwares do implement the required mitigation,
and that we fail to let the user know about it.
Instead, let's slightly revamp our checks, and rely on a whitelist
of cores that are known to be non-vulnerable, and let the user know
the status of the mitigation in the kernel log.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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We implement page table isolation as a mitigation for meltdown.
Report this to userspace via sysfs.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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spectre-v1 has been mitigated and the mitigation is always active.
Report this to userspace via sysfs
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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There are various reasons, such as benchmarking, to disable spectrev2
mitigation on a machine. Provide a command-line option to do so.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Signed-off-by: Will Deacon <will.deacon@arm.com>
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Returning an error code from futex_atomic_cmpxchg_inatomic() indicates
that the caller should not make any use of *uval, and should instead act
upon on the value of the error code. Although this is implemented
correctly in our futex code, we needlessly copy uninitialised stack to
*uval in the error case, which can easily be avoided.
Signed-off-by: Will Deacon <will.deacon@arm.com>
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Our futex implementation makes use of LDXR/STXR loops to perform atomic
updates to user memory from atomic context. This can lead to latency
problems if we end up spinning around the LL/SC sequence at the expense
of doing something useful.
Rework our futex atomic operations so that we return -EAGAIN if we fail
to update the futex word after 128 attempts. The core futex code will
reschedule if necessary and we'll try again later.
Cc: <stable@kernel.org>
Fixes: 6170a97460db ("arm64: Atomic operations")
Signed-off-by: Will Deacon <will.deacon@arm.com>
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Rather embarrassingly, our futex() FUTEX_WAKE_OP implementation doesn't
explicitly set the return value on the non-faulting path and instead
leaves it holding the result of the underlying atomic operation. This
means that any FUTEX_WAKE_OP atomic operation which computes a non-zero
value will be reported as having failed. Regrettably, I wrote the buggy
code back in 2011 and it was upstreamed as part of the initial arm64
support in 2012.
The reasons we appear to get away with this are:
1. FUTEX_WAKE_OP is rarely used and therefore doesn't appear to get
exercised by futex() test applications
2. If the result of the atomic operation is zero, the system call
behaves correctly
3. Prior to version 2.25, the only operation used by GLIBC set the
futex to zero, and therefore worked as expected. From 2.25 onwards,
FUTEX_WAKE_OP is not used by GLIBC at all.
Fix the implementation by ensuring that the return value is either 0
to indicate that the atomic operation completed successfully, or -EFAULT
if we encountered a fault when accessing the user mapping.
Cc: <stable@kernel.org>
Fixes: 6170a97460db ("arm64: Atomic operations")
Signed-off-by: Will Deacon <will.deacon@arm.com>
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The thermal core restricts names of thermal zones to under 20
characters. Fix the names for a couple of msm8998 thermal zones.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Tested-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Andy Gross <agross@kernel.org>
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msm8998 has 22 sensors connected in total, 14 on the 1st controller, 8
on the 2nd controller. Increase the number to allow sensors with ID 12
and 13 to be registered.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Tested-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Andy Gross <agross@kernel.org>
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The msm8998-mtp doesn't have TSENS-based sensors wired up for skin and
battery thermal zones. TSENS sensors should be common across all boards
using the SoC and shouldn't be board-specific as these entries.
They also show the following error when trying to read the temperature
cat: read error: Invalid argument
Remove these board-specific erroneous thermal zones.
Fixes: 4449b6f248d9 ("arm64: dts: qcom: msm8998: Add tsens and thermal-zones")
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Tested-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Andy Gross <agross@kernel.org>
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Clang's integrated assembler does not allow assembly macros defined
in one inline asm block using the .macro directive to be used across
separate asm blocks. LLVM developers consider this a feature and not a
bug, recommending code refactoring:
https://bugs.llvm.org/show_bug.cgi?id=19749
As binutils doesn't allow macros to be redefined, this change uses
UNDEFINE_MRS_S and UNDEFINE_MSR_S to define corresponding macros
in-place and workaround gcc and clang limitations on redefining macros
across different assembler blocks.
Specifically, the current state after preprocessing looks like this:
asm volatile(".macro mXX_s ... .endm");
void f()
{
asm volatile("mXX_s a, b");
}
With GCC, it gives macro redefinition error because sysreg.h is included
in multiple source files, and assembler code for all of them is later
combined for LTO (I've seen an intermediate file with hundreds of
identical definitions).
With clang, it gives macro undefined error because clang doesn't allow
sharing macros between inline asm statements.
I also seem to remember catching another sort of undefined error with
GCC due to reordering of macro definition asm statement and generated
asm code for function that uses the macro.
The solution with defining and undefining for each use, while certainly
not elegant, satisfies both GCC and clang, LTO and non-LTO.
Co-developed-by: Alex Matveev <alxmtvv@gmail.com>
Co-developed-by: Yury Norov <ynorov@caviumnetworks.com>
Co-developed-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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The XXTI fixed-clock is the input to the SoC therefore it should not be
inside the soc node. This also fixes DTC W=1 warning:
arch/arm64/boot/dts/exynos/exynos7.dtsi:90.17-94.5:
Warning (simple_bus_reg): /soc/xxti: missing or empty reg/ranges property
While moving, change the name of the xxti node to match the generic type
of device (following DeviceTree specification).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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The ARM PMU and ARM architected timer nodes are part of ARM CPU design
therefore they should not be inside the soc node. This also fixes DTC
W=1 warnings like:
arch/arm64/boot/dts/exynos/exynos7.dtsi:472.11-480.5:
Warning (simple_bus_reg): /soc/arm-pmu: missing or empty reg/ranges property
arch/arm64/boot/dts/exynos/exynos7.dtsi:482.9-492.5:
Warning (simple_bus_reg): /soc/timer: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Upon entering or exiting a guest we may modify multiple PMU counters to
enable of disable EL0 filtering. We presently do this via the indirect
PMXEVTYPER_EL0 system register (where the counter we modify is selected
by PMSELR). With this approach it is necessary to order the writes via
isb instructions such that we select the correct counter before modifying
it.
Let's avoid potentially expensive instruction barriers by using the
direct PMEVTYPER<n>_EL0 registers instead.
As the change to counter type relates only to EL0 filtering we can rely
on the implicit instruction barrier which occurs when we transition from
EL2 to EL1 on entering the guest. On returning to userspace we can, at the
latest, rely on the implicit barrier between EL2 and EL0. We can also
depend on the explicit isb in armv8pmu_select_counter to order our write
against any other kernel changes by the PMU driver to the type register as
a result of preemption.
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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With VHE different exception levels are used between the host (EL2) and
guest (EL1) with a shared exception level for userpace (EL0). We can take
advantage of this and use the PMU's exception level filtering to avoid
enabling/disabling counters in the world-switch code. Instead we just
modify the counter type to include or exclude EL0 at vcpu_{load,put} time.
We also ensure that trapped PMU system register writes do not re-enable
EL0 when reconfiguring the backing perf events.
This approach completely avoids blackout windows seen with !VHE.
Suggested-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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Enable/disable event counters as appropriate when entering and exiting
the guest to enable support for guest or host only event counting.
For both VHE and non-VHE we switch the counters between host/guest at
EL2.
The PMU may be on when we change which counters are enabled however
we avoid adding an isb as we instead rely on existing context
synchronisation events: the eret to enter the guest (__guest_enter)
and eret in kvm_call_hyp for __kvm_vcpu_run_nvhe on returning.
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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Add support for the :G and :H attributes in perf by handling the
exclude_host/exclude_guest event attributes.
We notify KVM of counters that we wish to be enabled or disabled on
guest entry/exit and thus defer from starting or stopping events based
on their event attributes.
With !VHE we switch the counters between host/guest at EL2. We are able
to eliminate counters counting host events on the boundaries of guest
entry/exit when using :G by filtering out EL2 for exclude_host. When
using !exclude_hv there is a small blackout window at the guest
entry/exit where host events are not captured.
Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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