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* ARM: dts: Move .dts files to vendor sub-directoriesRob Herring2023-06-211-2420/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The arm dts directory has grown to 1559 boards which makes it a bit unwieldy to maintain and use. Past attempts stalled out due to plans to move .dts files out of the kernel tree. Doing that is no longer planned (any time soon at least), so let's go ahead and group .dts files by vendors. This move aligns arm with arm64 .dts file structure. There's no change to dtbs_install as the flat structure is maintained on install. The naming of vendor directories is roughly in this order of preference: - Matching original and current SoC vendor prefix/name (e.g. ti, qcom) - Current vendor prefix/name if still actively sold (SoCs which have been aquired) (e.g. nxp/imx) - Existing platform name for older platforms not sold/maintained by any company (e.g. gemini, nspire) The whole move was scripted with the exception of MAINTAINERS and a few makefile fixups. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Paul Barker <paul.barker@sancloud.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Nick Hawkins <nick.hawkins@hpe.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Peter Rosin <peda@axentia.se> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom Acked-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Patrice Chotard <patrice.chotard@foss.st.com> Acked-by: Romain Perier <romain.perier@gmail.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
* Merge tag 'arm-fixes-6.3-1' of ↵Linus Torvalds2023-02-271-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "A few bugfixes already came up during the merge window. Samsung, ASpeed, Spear have minor DT changes, in case of Samsung this fixes a regression compared to earlier versions. Bartosz takes over as the primary maintainer for the TI DaVinci platform, and we get a few last minute defconfig changes" * tag 'arm-fixes-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: spear320-hmi: correct STMPE GPIO compatible ARM: dts: aspeed: p10bmc: Update battery node name arm64: defconfig: Add IOSCHED_BFQ to the default configs arm64: defconfig: Fix unintentional disablement of PCI on i.MX ARM: dts: exynos: correct TMU phandle in Odroid XU3 family ARM: dts: exynos: correct TMU phandle in Odroid HC1 ARM: dts: exynos: correct TMU phandle in Odroid XU ARM: dts: exynos: correct TMU phandle in Exynos5250 ARM: dts: exynos: correct TMU phandle in Exynos4210 ARM: dts: exynos: correct TMU phandle in Exynos4 MAINTAINERS: make me the maintainer of DaVinci platforms
| * ARM: dts: aspeed: p10bmc: Update battery node nameEddie James2023-02-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The ADC sensor for the battery needs to be named "iio-hwmon" for compatibility with user space applications. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20230202152759.67069-1-eajames@linux.ibm.com Fixes: bf1914e2cfed ("ARM: dts: aspeed: p10bmc: Fix ADC iio-hwmon battery node name") Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230221003352.1218797-1-joel@jms.id.au Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | ARM: dts: aspeed: p10bmc: Enable UART2Eddie James2023-02-011-0/+4
|/ | | | | | | | The APSS can be accessed over the second uart on these systems. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20230126220842.885965-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Fix pca9551 nodesSantosh Puranik2022-11-201-104/+104
| | | | | | | | | | The pca9551 compatible LED drivers are under the pca9546 mux on Rainier pass > 1. On pass 1, they are directly connected to the aspeed i2c. Signed-off-by: Santosh Puranik <santosh.puranik@in.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20221102223554.1738642-1-joel@jms.id.au
* ARM: dts: aspeed: p10bmc: Add occ-hwmon nodesEddie James2022-11-201-0/+20
| | | | | | | | | Add the occ-hwmon nodes in order to specify that the occ-hwmon driver should not poll the OCC during initialization. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20221101213212.643472-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier,everest: Move reserved memory regionsAdriana Kobylak2022-11-201-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the reserved regions to account for a decrease in DRAM when ECC is enabled. ECC takes 1/9th of memory. Running on HW with ECC off, u-boot prints: DRAM: already initialized, 1008 MiB (capacity:1024 MiB, VGA:16 MiB, ECC:off) And with ECC on, u-boot prints: DRAM: already initialized, 896 MiB (capacity:1024 MiB, VGA:16 MiB, ECC:on, ECC size:896 MiB) This implies that MCR54 is configured for ECC to be bounded at the bottom of a 16MiB VGA memory region: 1024MiB - 16MiB (VGA) = 1008MiB 1008MiB / 9 (for ECC) = 112MiB 1008MiB - 112MiB = 896MiB (available DRAM) The flash_memory region currently starts at offset 896MiB: 0xb8000000 (flash_memory offset) - 0x80000000 (base memory address) = 0x38000000 = 896MiB This is the end of the available DRAM with ECC enabled and therefore it needs to be moved. Since the flash_memory is 64MiB in size and needs to be 64MiB aligned, it can just be moved up by 64MiB and would sit right at the end of the available DRAM buffer. The ramoops region currently follows the flash_memory, but it can be moved to sit above flash_memory which would minimize the address-space fragmentation. Signed-off-by: Adriana Kobylak <anoo@us.ibm.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220916195535.1020185-1-anoo@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: correct gpio-keys propertiesKrzysztof Kozlowski2022-07-051-2/+0
| | | | | | | gpio-keys children do not use unit addresses. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220616005333.18491-37-krzysztof.kozlowski@linaro.org
* ARM: dts: aspeed: align gpio-key node names with dtschemaKrzysztof Kozlowski2022-07-051-6/+6
| | | | | | | | The node names should be generic and DT schema expects certain pattern (e.g. with key/button/switch). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220616005333.18491-36-krzysztof.kozlowski@linaro.org
* ARM: dts: aspeed: everest, rainier: Add power-ffs-sync-history GPIOBrandon Wyman2022-05-191-1/+1
| | | | | | | | | | The IBM Everest and Rainier systems have a GPIO line that goes to the power supplies. It has a dual function: 1) Fans Full Speed, and 2) Sync input history. Signed-off-by: Brandon Wyman <bjwyman@gmail.com> Link: https://lore.kernel.org/r/20220421213638.1151193-1-bjwyman@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10bmc: Enable ftrace in ramoops bufferEddie James2022-02-281-1/+2
| | | | | | | | | Increase the size of the buffer and set the ftrace-size property in order to collect event tracing during a crash. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20211202224525.29178-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainer: Add RTC battery gpio nameJoel Stanley2022-02-281-1/+1
| | | | | | | | | This is the documented name used for OpenBMC systems: https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md#rtc-battery-voltage-read-enable Link: https://lore.kernel.org/r/20220222041559.68651-2-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Remove SPI NOR controllersJoel Stanley2022-02-281-24/+0
| | | | | | | | | | Early Rainier builds had SPI NOR as a fallback boot device when eMMC was not programmed. Most systems don't have the NOR populated, so remove it from the device tree as it is not used. Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20220120063307.63898-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Label reset-cause-pinhole GPIOAndrew Geissler2022-02-211-1/+1
| | | | | | | | | | | | This GPIO is used on the rainier system to indicate the BMC was reset due to a physical pinhole reset. See the following doc for more information: https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md Signed-off-by: Andrew Geissler <geissonator@yahoo.com> Link: https://lore.kernel.org/r/20220113211735.37861-1-geissonator@yahoo.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier and everest: Enable UHCIEddie James2022-01-311-0/+4
| | | | | | | | | The UHCI controller is necessary to talk to slower, USB1.1 devices, so enable the UHCI controller in the device tree. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20220128214852.21551-4-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10: Add TPM deviceEddie James2021-12-211-0/+5
| | | | | | | | | | | Add the Nuvoton NPCT75X, a TIS I2C TPM. Modified Eddie's change to include the general compatible string, and combine the rainier and everest patches. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20211208191758.20517-8-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10: Enable USB host portsEddie James2021-12-211-0/+6
| | | | | | | | | Ensure both controllers are enabled on, and add GPIO hog for USB power control to set the USB power to always on. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20211208170641.13322-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Enable earlyconJoel Stanley2021-10-211-1/+1
| | | | | | | Rainier was missed when enabling all of the other machines in commit 239566b032f3 ("ARM: dts: aspeed: Set earlycon boot argument"). Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add front panel LEDsJoel Stanley2021-10-211-0/+42
| | | | | | | These were meant to be part of commit 4fb27b3f9176 ("ARM: dts: aspeed: rainier: Add system LEDs") but went missing. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add 'factory-reset-toggle' as GPIOF6Isaac Kurth2021-10-211-1/+1
| | | | | | | | | | | | | The state of this GPIO determines whether a factory reset has been requested. If a physical switch is used, it can be high or low. During boot, the software checks and records the state of this switch. If it is different than the previous recorded state, then the read-write portions of memory are reformatted. Signed-off-by: Isaac Kurth <isaac.kurth@ibm.com> Reviewed-by: Adriana Kobylak <anoo@us.ibm.com> Link: https://lore.kernel.org/r/20210714214741.1547052-1-blisaac91@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Remove PSU gpio-keysB. J. Wyman2021-10-211-28/+0
| | | | | | | | | | Remove the gpio-keys entries for the power supply presence lines from the Rainier device tree. The user space applications are going to change from using libevdev to libgpiod. Signed-off-by: B. J. Wyman <bjwyman@gmail.com> Link: https://lore.kernel.org/r/20210623230401.3050076-1-bjwyman@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Remove gpio hog for GPIOP7Eddie James2021-10-211-7/+0
| | | | | | | | | | Only the pass 1 Ingraham board (Rainier system) had a micro-controller wired to GPIOP7 on ball Y23. Pass 2 boards have this ball wired to the heartbeat LED, so remove the hog as this device tree supports pass 2. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210915214738.34382-5-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add eeprom on bus 12Eddie James2021-10-211-0/+5
| | | | | | | | The devicetree was missing an eeprom. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210915214738.34382-4-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10bmc: Enable KCS channel 2Andrew Jeffery2021-10-211-0/+5
| | | | | | | | | | | | Rainier uses KCS channel 2 as the source for the debug-trigger application outlined at [1] and implemented at [2]. [1] https://github.com/openbmc/docs/blob/master/designs/bmc-service-failure-debug-and-recovery.md [2] https://github.com/openbmc/debug-trigger Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210623033854.587464-8-andrew@aj.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10bmc: Use KCS 3 for MCTP bindingAndrew Jeffery2021-10-211-0/+6
| | | | | | | | | | | | | The MCTP LPC driver was loaded by hacking up the compatible in the devicetree node for KCS 4. With the introduction of the raw KCS driver this hack is no-longer required. Use the regular compatible string for KCS 4 and configure the appropriate SerIRQ. The reset state of the status bits on KCS 4 is inappropriate for the MCTP LPC binding. Switch to KCS 3 which has a different reset behaviour. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier and everest: Remove PCA gpio specificationEddie James2021-10-211-535/+0
| | | | | | | | | | Specifying gpio nodes under PCA led controllers no longer does anything, so remove those nodes in the device trees. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20211020215321.33960-3-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10bmc: Fix ADC iio-hwmon battery node nameEddie James2021-10-211-1/+1
| | | | | | | | | | | In keeping with previous systems, call the iio-hwmon bridge node "iio-hwmon-battery" to distinguish it as the battery voltage sensor. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20211020215321.33960-2-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add power-config-full-load gpioAdriana Kobylak2021-10-121-0/+13
| | | | | | | | | | | | | | | | | Add the power-config-full-load described in: https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md#power-config-full-load The power-config-full-load gpio is designed to be used to specify how many power supplies the system should have, in rainier it is 2 or 4. If enough power supplies fail so that the system no longer has redundancy (no longer n+1), the hardware will signal to the Onboard Chip Controller that the system may be oversubscribed, and performance may need to be reduced so the system can maintain it's powered on state. Signed-off-by: Adriana Kobylak <anoo@us.ibm.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20211005192226.213539-1-anoo@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10bmc: Define secure boot gpioJoel Stanley2021-10-081-1/+1
| | | | | | | | | | | | | | Input pin that indicates that the BMC is configured to boot with security protections enforced. Pulled up by default (secure). Placing the jumper will pull the pin down (bypass security). When in the secure boot state, it makes the EEPROM at 0x50 on bus 14 read only. Link: https://lore.kernel.org/r/20210923074606.283393-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Add ADC for AST2600 and enable for Rainier and EverestEddie James2021-09-221-0/+15
| | | | | | | | | | | | | | Add the ADC nodes to the AST2600 devicetree. Enable ADC1 for Rainier and Everest systems and add an iio-hwmon node for the 7th channel to report the battery voltage. Tested on Rainier: ~# cat /sys/class/hwmon/hwmon11/in1_input 1347 Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210916210045.31769-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: rainier: Define name for gpio line Q2Ben Tyner2021-09-221-1/+1
| | | | | | | | | gpio-line-names Q2 set to regulator-standby-faulted Signed-off-by: Ben Tyner <ben.tyner@ibm.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210920150549.6431-2-bentyner@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add system LEDsEddie James2021-09-141-12/+1121
| | | | | | | | | Add all the missing system LEDs. These are all connected by GPIO expanders. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210903214836.48286-2-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: p10bmc: Add power control pinsJim Wright2021-08-171-1/+1
| | | | | | | | | | | | Add to p10bmc systems the GPIO line names used in chassis power on / off control and chassis power good monitoring. Names used are as documented at [1]. [1] https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md Signed-off-by: Jim Wright <jlwright@us.ibm.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210816160002.18645-1-jlwright@us.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: rainier, everest: Add TPM reset GPIOJoel Stanley2021-07-281-1/+1
| | | | | | | | | | | | The GPIO is used to place the BMC-connected TPM in reset. This state is latched until the BMC is next reset, blocking access to the TPM for that boot. On both machines this net is called TPM_RESET_LATCH_B. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210727033319.473152-2-joel@jms.id.au
* ARM: dts: aspeed: Fix AST2600 machines line namesJoel Stanley2021-06-241-4/+1
| | | | | | | | | | | | | | Tacoma and Rainier both have a line-names array that is too long: gpio gpiochip0: gpio-line-names is length 232 but should be at most length 208 This was probably copied from an AST2500 device tree that did have more GPIOs on the controller. Fixes: e9b24b55ca4f ("ARM: dts: aspeed: rainier: Add gpio line names") Fixes: 2f68e4e7df67 ("ARM: dts: aspeed: tacoma: Add gpio line names") Link: https://lore.kernel.org/r/20210624090742.56640-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Rainier: Update to pass 2 hardwareEddie James2021-04-161-40/+153
| | | | | | | | Add the muxes present in pass 2 and remove the eeproms that were removed. Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Rainier: Fix humidity sensor bus addressEddie James2021-04-161-2/+2
| | | | | | | | | The si7021 was incorrectly placed at 0x20 on i2c bus 7. It is at 0x40. Fixes: 9c44db7096e0 ("ARM: dts: aspeed: rainier: Add i2c devices") Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Rainier: Fix PCA9552 on bus 8Eddie James2021-04-161-99/+10
| | | | | | | | | The second presence detection PCA9552 was incorrectly added to bus 9. Fixes: 8be44de6f209 ("ARM: dts: aspeed: Rainier: Add presence GPIOs") Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Add Rainier 1S4U machineEddie James2021-04-081-1/+1
| | | | | | | | | The 1S4U version of the Rainier system has only 4 fans. Create a new tree, include the 4U version, and delete the 2 extra fans. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210329150020.13632-23-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add missing fan nodesJoel Stanley2021-04-081-0/+12
| | | | | | | The Maxim fan controller has six fans attached. Two of these were missing from the description. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Enable fan watchdogEddie James2021-04-081-0/+14
| | | | | | | | | | | | | Set watchdog 1 to pulse the fan watchdog circuit that drives the FAULT pin of the MAX31785, resulting in fans running at full speed, if at any point the BMC stops pulsing it, such as a BMC reboot at runtime. Enable watchdog 2 for BMC reboots. Signed-off-by: Matthew Barth <msbarth@linux.ibm.com> Signed-off-by: Eddie James <eajames@linux.ibm.com> Acked-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210329150020.13632-11-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add presence GPIOsAlpana Kumari2021-04-081-8/+248
| | | | | | | | | | This commit adds presence detect GPIO chips for various FRUs on Rainier. Also, correct the I2C address for the tca9554. Signed-off-by: Alpana Kumari <alpankum@in.ibm.com> Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210329150020.13632-10-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add additional processor CFAMsEddie James2021-04-081-2/+281
| | | | | | | | | | | Rainier has two dual-chip modules and therefore four CFAMs with their associated engines. Add these to the devicetree with the i2c busses that have devices on them. Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20210329150020.13632-5-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add gpio-keys-polled for fansBrandon Wyman2021-04-081-0/+43
| | | | | | | | | | | Add a gpio-keys-polled section to the Rainier device tree for the fan presence signals on the PCA9552 I2C device on bus 7. Signed-off-by: Brandon Wyman <bjwyman@gmail.com> Signed-off-by: Matthew Barth <msbarth@linux.ibm.com> Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210329150020.13632-4-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add directly controlled LEDsVishwanatha Subbanna2021-04-081-2/+26
| | | | | | | | | These LEDs are directly connected to the BMC's GPIO bank. Signed-off-by: Vishwanatha Subbanna <vishwa@linux.ibm.com> Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20210329150020.13632-3-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: align GPIO hog names with dtschemaKrzysztof Kozlowski2021-02-141-1/+1
| | | | | | | | dtschema for pca95xx expects GPIO hogs to end with 'hog' suffix. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20210212162640.66677-2-krzk@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: dts: aspeed: rainier: Add eMMC clock phase compensationAndrew Jeffery2021-02-091-0/+1
| | | | | | | | | Determined by scope measurements at speed. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20201208012615.2717412-7-andrew@aj.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Don't shout addressesAndrew Jeffery2020-11-191-2/+2
| | | | | | | | | Make them lowercase. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20201002063414.275161-4-andrew@aj.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Mark FSI SPI controllers as restrictedEddie James2020-11-191-0/+6
| | | | | | | | | | Some of the FSI-attached SPI controllers can't use the loop command due to security requirements. Indicate this in the devicetree with the restricted compatible string. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20201102194713.14812-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: rainier: Add reserved memory for ramoopsAndrew Jeffery2020-11-191-0/+9
| | | | | | | | | | | | | Reserve a 1.5MiB region of memory to record kmsg dumps, console and userspace message state into 16kiB ring-buffer slots. The sizing allows for up to 16 dumps to be captured and read out. Set max-reason to KMSG_DUMP_EMERG to capture bad-path reboots. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20201022014731.2035438-6-andrew@aj.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 14:31:33 +0100