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* ARM: dts: ast2600evb: Enable UART workaroundJoel Stanley2019-11-011-0/+5
| | | | | | | | The UART has an issue on A0 that can be worked around by using the Synopsis driver. Tested-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: tacoma: Add UART1 and workaroundJoel Stanley2019-11-011-4/+11
| | | | | | | | The UARTs on the AST2600 A0 have a known issue that can be worked around by using the Synopsys driver. Tested-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add remaining UARTsJoel Stanley2019-11-011-0/+60
| | | | | | | The AST2600 has five UARTs. Add UART 1 to 4. Tested-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Fix i2c clock sourceJoel Stanley2019-11-011-17/+17
| | | | | | | The upstream clock for the I2C buses is APB2. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Add RCLK to MAC clocks for RMII interfacesAndrew Jeffery2019-11-0117-0/+57
| | | | | | | | We need to ungate RCLK on AST2500- and AST2600-based platforms for RMII to function. RMII interfaces are commonly used for NCSI. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: tacoma: Enable FMC and SPI devicesJoel Stanley2019-11-011-0/+31
| | | | | | | Tacoma has two SPI flash devices attached to the FMC, and one on the SPI controller. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add i2c devicesBrad Bishop2019-11-011-0/+365
| | | | | | | | | Add fan controllers, regulators, temperature sensors, power supplies and regulators. Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Describe FSI mastersJoel Stanley2019-11-011-0/+20
| | | | | | The ast2600 has two FSI masters on the APB. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Add "spi-max-frequency" propertyCédric Le Goater2019-11-017-1/+20
| | | | | | | | | Keep the FMC controller chips at a safe 50 MHz rate and use 100 MHz for the PNOR on the machines using a AST2500 SoC. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Migrate away from aspeed, g[45].* compatiblesAndrew Jeffery2019-11-012-2/+2
| | | | | | | | Use the SoC-specific compatible strings instead. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: vesnin: Add power_green ledAlexander Filippov2019-11-011-0/+4
| | | | | | | Adds a new power_green led to show the host state. Signed-off-by: Alexander Filippov <a.filippov@yadro.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: tacoma: Add gpio-key definitionsEddie James2019-11-011-0/+60
| | | | | | | | Add gpio-keys for various signals on Tacoma. Signed-off-by: Eddie James <eajames@linux.ibm.com> Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: ast2600-evb: Add pinmux properties for enabled MACsAndrew Jeffery2019-11-011-0/+9
| | | | | | | All 2600-evb MACs use RGMII/MDIO. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add pinctrl properties to MDIO nodesAndrew Jeffery2019-11-011-0/+8
| | | | | | | | This way enabling the MDIO controllers automatically requests the right pinmux configuration. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Fix EMMC function in pinctrl dtsiAndrew Jeffery2019-11-011-7/+2
| | | | | | | | The binding was updated to better reflect the intended use of the hardware and the existing function/groups for SD3 were dropped. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: ast2600evb: Use custom flash layoutJoel Stanley2019-11-011-1/+31
| | | | | | | | | The AST2600 u-boot and kernel images have outgrown the OpenBMC layout. While BMC machines use 128MB SPI NOR chips, we only have 64MB on the EVB so use a layout that has a smaller region for the ro and rw filesystems. Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: ast2600-evb: Enable FMC and SPI devicesCédric Le Goater2019-11-011-0/+24
| | | | | | Signed-off-by: Cédric Le Goater <clg@kaod.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: tacoma: Enable FMC and SPI devicesJoel Stanley2019-11-011-0/+31
| | | | | | | Tacoma has two SPI flash devices attached to the FMC, and one on the SPI controller. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Enable FMC and SPI devicesCédric Le Goater2019-11-011-0/+31
| | | | | | Signed-off-by: Cédric Le Goater <clg@kaod.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add i2c devicesBrad Bishop2019-11-011-0/+365
| | | | | | | | | Add fan controllers, regulators, temperature sensors, power supplies and regulators. Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: rainier: Add mac devicesBrad Bishop2019-11-011-0/+14
| | | | | | | | Rainier contains two NCSI network devices. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Add Rainier systemBrad Bishop2019-11-012-0/+54
| | | | | | | | | Rainier is a new IBM server with POWER host processors and an AST2600 BMC. Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: Add 128MiB OpenBMC flash layoutBrad Bishop2019-11-011-0/+32
| | | | | | | | | | | | | | | | | This is an alternate layout used by OpenBMC systems that require more space on the BMC's flash. In addition to more space for the rootfs, it supports a larger u-boot and Linux kernel FIT image. The division of space is as follows: u-boot + env: 1MB kernel/FIT: 9MB rwfs: 86MB rofs: 32MB Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: fp5280g2: Add LED configurationChicago Duan2019-11-011-15/+40
| | | | | | | | | | Change BMC init-ok from GPIO to LED, which needs to blink when BMC initialization is complete. Use TAB to align some lines. Signed-off-by: Chicago Duan <duanzhijia01@inspur.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: tacoma: Enable I2C bussesEddie James2019-11-011-0/+368
| | | | | | | | Enable all the I2C busses on Tacoma and add the I2C slave devices that exist on the busses. Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed: Add Tacoma machineJoel Stanley2019-11-012-0/+442
| | | | | | This is an AST2600 based BMC card for a Power9 system. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add FMC and SPI devicesCédric Le Goater2019-11-011-0/+79
| | | | | | Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add lpc devicesBrad Bishop2019-11-011-0/+87
| | | | | | | | | Everything is the same as G5, except the devices have their own interrupt now. Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add VUART descriptionsJoel Stanley2019-11-011-0/+22
| | | | | | | | The AST2600 has two VUART devices. Reviewed-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add i2c busesJoel Stanley2019-11-011-0/+266
| | | | | | The AST2600 has 16 I2C buses each with their own global IRQ line. Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: aspeed-g6: Add gpio devicesRashmica Gupta2019-11-011-0/+26
| | | | | | | The AST2600 has 208 normal GPIO pins and 36 1.8V GPIOs. Signed-off-by: Rashmica Gupta <rashmica.g@gmail.com> Signed-off-by: Joel Stanley <joel@jms.id.au>
* ARM: dts: ast2600-evb: eMMC configurationAndrew Jeffery2019-11-012-3/+9
| | | | | | | | | Enable the eMMC controller and limit it to 52MHz to avoid the host controller reporting bus error conditions. Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
* Merge tag 'csky-for-linus-5.4-rc1' of git://github.com/c-sky/csky-linuxLinus Torvalds2019-09-3017-212/+291
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull csky updates from Guo Ren: "This round of csky subsystem just some fixups: - Fix mb() synchronization problem - Fix dma_alloc_coherent with PAGE_SO attribute - Fix cache_op failed when cross memory ZONEs - Optimize arch_sync_dma_for_cpu/device with dma_inv_range - Fix ioremap function losing - Fix arch_get_unmapped_area() implementation - Fix defer cache flush for 610 - Support kernel non-aligned access - Fix 610 vipt cache flush mechanism - Fix add zero_fp fixup perf backtrace panic - Move static keyword to the front of declaration - Fix csky_pmu.max_period assignment - Use generic free_initrd_mem() - entry: Remove unneeded need_resched() loop" * tag 'csky-for-linus-5.4-rc1' of git://github.com/c-sky/csky-linux: csky: Move static keyword to the front of declaration csky: entry: Remove unneeded need_resched() loop csky: Fixup csky_pmu.max_period assignment csky: Fixup add zero_fp fixup perf backtrace panic csky: Use generic free_initrd_mem() csky: Fixup 610 vipt cache flush mechanism csky: Support kernel non-aligned access csky: Fixup defer cache flush for 610 csky: Fixup arch_get_unmapped_area() implementation csky: Fixup ioremap function losing csky: Optimize arch_sync_dma_for_cpu/device with dma_inv_range csky/dma: Fixup cache_op failed when cross memory ZONEs csky: Fixup dma_alloc_coherent with PAGE_SO attribute csky: Fixup mb() synchronization problem
| * csky: Move static keyword to the front of declarationKrzysztof Wilczynski2019-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Move the static keyword to the front of declaration of csky_pmu_of_device_ids, and resolve the following compiler warning that can be seen when building with warnings enabled (W=1): arch/csky/kernel/perf_event.c:1340:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration] Signed-off-by: Krzysztof Wilczynski <kw@linux.com> Signed-off-by: Guo Ren <guoren@kernel.org>
| * csky: entry: Remove unneeded need_resched() loopValentin Schneider2019-09-301-4/+0
| | | | | | | | | | | | | | | | | | Since the enabling and disabling of IRQs within preempt_schedule_irq() is contained in a need_resched() loop, we don't need the outer arch code loop. Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Guo Ren <guoren@kernel.org>
| * csky: Fixup csky_pmu.max_period assignmentMao Han2019-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | The csky_pmu.max_period has type u64, and BIT() can only return 32 bits unsigned long on C-SKY. The initialization for max_period will be incorrect when count_width is bigger than 32. Use BIT_ULL() Signed-off-by: Mao Han <han_mao@c-sky.com> Signed-off-by: Guo Ren <ren_guo@c-sky.com>
| * csky: Fixup add zero_fp fixup perf backtrace panicGuo Ren2019-09-302-21/+31
| | | | | | | | | | | | | | | | | | We need set fp zero to let backtrace know the end. The patch fixup perf callchain panic problem, because backtrace didn't know what is the end of fp. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reported-by: Mao Han <han_mao@c-sky.com>
| * csky: Use generic free_initrd_mem()Mike Rapoport2019-09-301-16/+0
| | | | | | | | | | | | | | | | | | | | The csky implementation of free_initrd_mem() is an open-coded version of free_reserved_area() without poisoning. Remove it and make csky use the generic version of free_initrd_mem(). Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Guo Ren <guoren@kernel.org>
| * csky: Fixup 610 vipt cache flush mechanismGuo Ren2019-08-222-12/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 610 has vipt aliasing issue, so we need to finish the cache flush apis mentioned in cachetlb.rst to avoid data corruption. Here is the list of modified apis in the patch: - flush_kernel_dcache_page (new add) - flush_dcache_mmap_lock (new add) - flush_dcache_mmap_unlock (new add) - flush_kernel_vmap_range (new add) - invalidate_kernel_vmap_range (new add) - flush_anon_page (new add) - flush_cache_range (new add) - flush_cache_vmap (flush all) - flush_cache_vunmap (flush all) - flush_cache_mm (only dcache flush) - flush_icache_page (just nop) - copy_from_user_page (remove no need flush) - copy_to_user_page (remove no need flush) Change to V2: - Fixup compile error with xa_lock*(&mapping->i_pages) Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@infradead.org>
| * csky: Support kernel non-aligned accessGuo Ren2019-08-201-17/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We prohibit non-aligned access in kernel mode, but some special NIC driver needs to support kernel-state unaligned access. For example, when the bus does not support unaligned access, IP header parsing will cause non-aligned access and driver does not recopy the skb buffer to dma for performance reasons. Added kernel_enable & user_enable to control unaligned access and added kernel_count & user_count for statistical unaligned access. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * csky: Fixup defer cache flush for 610Guo Ren2019-08-202-25/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use defer cache flush mechanism to improve the performance of 610, but the implementation is wrong. We fix it up now and update the mechanism: - Zero page needn't be flushed. - If page is file mapping & non-touched in user space, defer flush. - If page is anon mapping or dirty file mapping, flush immediately. - In update_mmu_cache finish the defer flush by flush_dcache_page(). For 610 we need take care the dcache aliasing issue: - VIPT cache with 8K-bytes size per way in 4K page granularity. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * csky: Fixup arch_get_unmapped_area() implementationGuo Ren2019-08-202-37/+43
| | | | | | | | | | | | | | | | | | Current arch_get_unmapped_area() of abiv1 doesn't use standard kernel api. After referring to the implementation of arch/arm, we implement it with vm_unmapped_area() from linux/mm.h. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * csky: Fixup ioremap function losingGuo Ren2019-08-152-17/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the following apis to meet usage in different scenarios. - ioremap (NonCache + StrongOrder) - ioremap_nocache (NonCache + StrongOrder) - ioremap_wc (NonCache + WeakOrder ) - ioremap_cache ( Cache + WeakOrder ) Also change flag VM_ALLOC to VM_IOREMAP in get_vm_area_caller. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@infradead.org>
| * csky: Optimize arch_sync_dma_for_cpu/device with dma_inv_rangeGuo Ren2019-08-064-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | DMA_FROM_DEVICE only need to read dma data of memory into CPU cache, so there is no need to clear cache before. Also clear + inv for DMA_FROM_DEVICE won't cause problem, because the memory range for dma won't be touched by software during dma working. Changes for V2: - Remove clr cache and ignore the DMA_TO_DEVICE in _for_cpu. - Change inv to wbinv cache with DMA_FROM_DEVICE in _for_device. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de>
| * csky/dma: Fixup cache_op failed when cross memory ZONEsGuo Ren2019-08-061-45/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If the paddr and size are cross between NORMAL_ZONE and HIGHMEM_ZONE memory range, cache_op will panic in do_page_fault with bad_area. Optimize the code to support the range which cross memory ZONEs. Changes for V2: - Revert back to postcore_initcall Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Arnd Bergmann <arnd@arndb.de>
| * csky: Fixup dma_alloc_coherent with PAGE_SO attributeGuo Ren2019-07-312-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | This bug is from commit: 2b070ccdf8c0 (fixup abiv2 mmap(... O_SYNC) failed). In that patch we remove the _PAGE_SO for memory noncache mapping and this will cause problem when drivers use dma descriptors to control the transcations without dma_w/rmb(). After referencing other archs' implementation, pgprot_writecombine is introduced for mmap(... O_SYNC). Signed-off-by: Guo Ren <ren_guo@c-sky.com>
| * csky: Fixup mb() synchronization problemGuo Ren2019-07-311-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mb() is the superset of dma and smp. Using bar.xxx to implement mb() will cause problem when sync data with dma device, becasue bar.xxx couldn't guarantee bus transactions finished at outside bus level. We must use sync.s instead of bar.xxx for dma data synchronization and it will guarantee retirement after getting the bus bresponse. Changes for V2: - Use sync.s for all mb, rmb, wmb, dma_wmb, dma_rmb. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de>
* | Merge tag 'armsoc-fixes' of ↵Linus Torvalds2019-09-306-65/+27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A few fixes that have trickled in through the merge window: - Video fixes for OMAP due to panel-dpi driver removal - Clock fixes for OMAP that broke no-idle quirks + nfsroot on DRA7 - Fixing arch version on ASpeed ast2500 - Two fixes for reset handling on ARM SCMI" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: aspeed: ast2500 is ARMv6K reset: reset-scmi: add missing handle initialisation firmware: arm_scmi: reset: fix reset_state assignment in scmi_domain_reset bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle() ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux ARM: dts: am3517-evm: Fix missing video ARM: dts: logicpd-torpedo-baseboard: Fix missing video ARM: omap2plus_defconfig: Fix missing video bus: ti-sysc: Fix handling of invalid clocks bus: ti-sysc: Fix clock handling for no-idle quirks
| * \ Merge tag 'fixes-5.4-merge-window' of ↵Olof Johansson2019-09-295-64/+27
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omap variants Few fixes for ti-sysc interconnect target module driver for no-idle quirks that caused nfsroot to fail on some dra7 boards. And let's fixes to get LCD working again for logicpd board that got broken a while back with removal of panel-dpi driver. We need to now use generic CONFIG_DRM_PANEL_SIMPLE instead. * tag 'fixes-5.4-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Remove unpaired sysc_clkdm_deny_idle() ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin mux ARM: dts: am3517-evm: Fix missing video ARM: dts: logicpd-torpedo-baseboard: Fix missing video ARM: omap2plus_defconfig: Fix missing video bus: ti-sysc: Fix handling of invalid clocks bus: ti-sysc: Fix clock handling for no-idle quirks Link: https://lore.kernel.org/r/pull-1568819401-72461@atomide.com Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin muxAdam Ford2019-09-061-12/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the pinmux configuration was added, it was accidentally placed into the omap3_pmx_wkup node when it should have been placed into the omap3_pmx_core. This error was accidentally propagated to stable by me when I blindly requested the pull after seeing I2C issues without actually reviewing the content of the pinout. Since the bootloader previously muxed these correctly in the past, was a hidden error. This patch moves the i2c2_pins and i2c3_pins to the correct node which should eliminate i2c bus errors and timeouts due to the fact the bootloader uses the save device tree that no longer properly assigns these pins. Fixes: 5fe3c0fa0d54 ("ARM: dts: Add pinmuxing for i2c2 and i2c3 for LogicPD SOM-LV") #4.9+ Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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