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2021-12-01arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio functionMarek Behún
commit 715878016984b2617f6c1f177c50039e12e7bd5b upstream. We found out that we are unable to control the PERST# signal via the default pin dedicated to be PERST# pin (GPIO2[3] pin) on A3700 SOC when this pin is in EP_PCIE1_Resetn mode. There is a register in the PCIe register space called PERSTN_GPIO_EN (D0088004[3]), but changing the value of this register does not change the pin output when measuring with voltmeter. We do not know if this is a bug in the SOC, or if it works only when PCIe controller is in a certain state. Commit f4c7d053d7f7 ("PCI: aardvark: Wait for endpoint to be ready before training link") says that when this pin changes pinctrl mode from EP_PCIE1_Resetn to GPIO, the PERST# signal is asserted for a brief moment. So currently the situation is that on A3700 boards the PERST# signal is asserted in U-Boot (because the code in U-Boot issues reset via this pin via GPIO mode), and then in Linux by the obscure and undocumented mechanism described by the above mentioned commit. We want to issue PERST# signal in a known way, therefore this patch changes the pcie_reset_pin function from "pcie" to "gpio" and adds the reset-gpios property to the PCIe node in device tree files of EspressoBin and Armada 3720 Dev Board (Turris Mox device tree already has this property and uDPU does not have a PCIe port). Signed-off-by: Marek Behún <marek.behun@nic.cz> Cc: Remi Pommarel <repk@triplefau.lt> Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-01arm64: dts: marvell: armada-37xx: declare PCIe reset pinMiquel Raynal
commit a5470af981a0cc14a650af8da5186668971a4fc8 upstream. One pin can be muxed as PCIe endpoint card reset. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-26arm64: dts: freescale: fix arm,sp805 compatible stringMichael Walle
[ Upstream commit 99a7cacc66cae92db40139b57689be2af75fc6b8 ] According to Documentation/devicetree/bindings/watchdog/arm,sp805.yaml the compatible is: compatible = "arm,sp805", "arm,primecell"; The current compatible string doesn't exist at all. Fix it. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-26arm64: dts: hisilicon: fix arm,sp805 compatible stringMichael Walle
[ Upstream commit 894d4f1f77d0e88f1f81af2e1e37333c1c41b631 ] According to Documentation/devicetree/bindings/watchdog/arm,sp805.yaml the compatible is: compatible = "arm,sp805", "arm,primecell"; The current compatible string doesn't exist at all. Fix it. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-26arm64: zynqmp: Fix serial compatible stringMichal Simek
[ Upstream commit 812fa2f0e9d33564bd0131a69750e0d165f4c82a ] Based on commit 65a2c14d4f00 ("dt-bindings: serial: convert Cadence UART bindings to YAML") compatible string should look like differently that's why fix it to be aligned with dt binding. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/89b36e0a6187cc6b05b27a035efdf79173bd4486.1628240307.git.michal.simek@xilinx.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-26arm64: zynqmp: Do not duplicate flash partition label propertyAmit Kumar Mahapatra
[ Upstream commit 167721a5909f867f8c18c8e78ea58e705ad9bbd4 ] In kernel 5.4, support has been added for reading MTD devices via the nvmem API. For this the mtd devices are registered as read-only NVMEM providers under sysfs with the same name as the flash partition label property. So if flash partition label property of multiple flash devices are identical then the second mtd device fails to get registered as a NVMEM provider. This patch fixes the issue by having different label property for different flashes. Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/6c4b9b9232b93d9e316a63c086540fd5bf6b8687.1623684253.git.michal.simek@xilinx.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-26arm64: dts: rockchip: Fix GPU register width for RK3328Alex Bee
[ Upstream commit 932b4610f55b49f3a158b0db451137bab7ed0e1f ] As can be seen in RK3328's TRM the register range for the GPU is 0xff300000 to 0xff330000. It would (and does in vendor kernel) overlap with the registers of the HEVC encoder (node/driver do not exist yet in upstream kernel). See already existing h265e_mmu node. Fixes: 752fbc0c8da7 ("arm64: dts: rockchip: add rk3328 mali gpu node") Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20210623115926.164861-1-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-02arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet nodeClément Bœsch
commit 0764e365dacd0b8f75c1736f9236be280649bd18 upstream. RX and TX delay are provided by ethernet PHY. Reflect that in ethernet node. Fixes: 44a94c7ef989 ("arm64: dts: allwinner: H5: Restore EMAC changes") Signed-off-by: Clément Bœsch <u@pkh.me> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210905002027.171984-1-u@pkh.me Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-06arm64: dts: marvell: armada-37xx: Extend PCIe MEM spacePali Rohár
commit 514ef1e62d6521c2199d192b1c71b79d2aa21d5a upstream. Current PCIe MEM space of size 16 MB is not enough for some combination of PCIe cards (e.g. NVMe disk together with ath11k wifi card). ARM Trusted Firmware for Armada 3700 platform already assigns 128 MB for PCIe window, so extend PCIe MEM space to the end of 128 MB PCIe window which allows to allocate more PCIe BARs for more PCIe cards. Without this change some combination of PCIe cards cannot be used and kernel show error messages in dmesg during initialization: pci 0000:00:00.0: BAR 8: no space for [mem size 0x01800000] pci 0000:00:00.0: BAR 8: failed to assign [mem size 0x01800000] pci 0000:00:00.0: BAR 6: assigned [mem 0xe8000000-0xe80007ff pref] pci 0000:01:00.0: BAR 8: no space for [mem size 0x01800000] pci 0000:01:00.0: BAR 8: failed to assign [mem size 0x01800000] pci 0000:02:03.0: BAR 8: no space for [mem size 0x01000000] pci 0000:02:03.0: BAR 8: failed to assign [mem size 0x01000000] pci 0000:02:07.0: BAR 8: no space for [mem size 0x00100000] pci 0000:02:07.0: BAR 8: failed to assign [mem size 0x00100000] pci 0000:03:00.0: BAR 0: no space for [mem size 0x01000000 64bit] pci 0000:03:00.0: BAR 0: failed to assign [mem size 0x01000000 64bit] Due to bugs in U-Boot port for Turris Mox, the second range in Turris Mox kernel DTS file for PCIe must start at 16 MB offset. Otherwise U-Boot crashes during loading of kernel DTB file. This bug is present only in U-Boot code for Turris Mox and therefore other Armada 3700 devices are not affected by this bug. Bug is fixed in U-Boot version 2021.07. To not break booting new kernels on existing versions of U-Boot on Turris Mox, use first 16 MB range for IO and second range with rest of PCIe window for MEM. Signed-off-by: Pali Rohár <pali@kernel.org> Fixes: 76f6386b25cc ("arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700") Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-22arm64: dts: qcom: sdm660: use reg value for memory nodeVinod Koul
[ Upstream commit c81210e38966cfa1c784364e4035081c3227cf5b ] memory node like other node should be node@reg, which is missing in this case, so fix it up arch/arm64/boot/dts/qcom/ipq8074-hk01.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 1073741824, 0, 536870912]]} Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20210308060826.3074234-18-vkoul@kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-22arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7Krzysztof Kozlowski
[ Upstream commit 01c72cad790cb6cd3ccbe4c1402b6cb6c6bbffd0 ] The GIC-400 CPU interfaces address range is defined as 0x2000-0x3FFF (by ARM). Reported-by: Sam Protsenko <semen.protsenko@linaro.org> Reported-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Fixes: b9024cbc937d ("arm64: dts: Add initial device tree support for exynos7") Link: https://lore.kernel.org/r/20210805072110.4730-1-krzysztof.kozlowski@canonical.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-08-25Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-08-25Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-07-28arm64: dts: ls208xa: remove bus-num from dspi nodeMian Yousaf Kaukab
[ Upstream commit 8240c972c1798ea013cbb407722295fc826b3584 ] On LS2088A-RDB board, if the spi-fsl-dspi driver is built as module then its probe fails with the following warning: [ 10.471363] couldn't get idr [ 10.471381] WARNING: CPU: 4 PID: 488 at drivers/spi/spi.c:2689 spi_register_controller+0x73c/0x8d0 ... [ 10.471651] fsl-dspi 2100000.spi: Problem registering DSPI ctlr [ 10.471708] fsl-dspi: probe of 2100000.spi failed with error -16 Reason for the failure is that bus-num property is set for dspi node. However, bus-num property is not set for the qspi node. If probe for spi-fsl-qspi happens first then id 0 is dynamically allocated to it. Call to spi_register_controller() from spi-fsl-dspi driver then fails. Since commit 29d2daf2c33c ("spi: spi-fsl-dspi: Make bus-num property optional") bus-num property is optional. Remove bus-num property from dspi node to fix the issue. Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28arm64: dts: juno: Update SCPI nodes as per the YAML schemaSudeep Holla
[ Upstream commit 70010556b158a0fefe43415fb0c58347dcce7da0 ] The SCPI YAML schema expects standard node names for clocks and power domain controllers. Fix those as per the schema for Juno platforms. Link: https://lore.kernel.org/r/20210608145133.2088631-1-sudeep.holla@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28arm64: dts: rockchip: Fix power-controller node names for rk3328Elaine Zhang
[ Upstream commit 6e6a282b49c6db408d27231e3c709fbdf25e3c1b ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-7-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28arm64: dts: rockchip: fix pinctrl sleep nodename for rk3399.dtsiJohan Jonker
[ Upstream commit a7ecfad495f8af63a5cb332c91f60ab2018897f5 ] A test with the command below aimed at powerpc generates notifications in the Rockchip arm64 tree. Fix pinctrl "sleep" nodename by renaming it to "suspend" for rk3399.dtsi make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/powerpc/sleep.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210126110221.10815-2-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20arm64: dts: renesas: v3msk: Fix memory sizeValentine Barshak
[ Upstream commit a422ec20caef6a50cf3c1efa93538888ebd576a6 ] The V3MSK board has 2 GiB RAM according to the datasheet and schematics. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> [geert: Verified schematics] Fixes: cc3e267e9bb0ce7f ("arm64: dts: renesas: initial V3MSK board device tree") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210326121050.1578460-1-geert+renesas@glider.be Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UARTPali Rohár
[ Upstream commit 2cbfdedef39fb5994b8f1e1df068eb8440165975 ] UART1 (standard variant with DT node name 'uart0') has register space 0x12000-0x12018 and not whole size 0x200. So fix also this in example. Signed-off-by: Pali Rohár <pali@kernel.org> Fixes: c737abc193d1 ("arm64: dts: marvell: Fix A37xx UART0 register size") Link: https://lore.kernel.org/r/20210624224909.6350-6-pali@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-06-10Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-06-10Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-06-10Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-06-10Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-06-10Merge branch 'v4.19/standard/base' into v4.19/standard/axxiaBruce Ashfield
2021-05-22arm64: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for ↵Kunihiko Hayashi
RTL8211E [ Upstream commit dcabb06bf127b3e0d3fbc94a2b65dd56c2725851 ] UniPhier LD20 and PXs3 boards have RTL8211E ethernet phy, and the phy have the RX/TX delays of RGMII interface using pull-ups on the RXDLY and TXDLY pins. After the commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"), the delays are working correctly, however, "rgmii" means no delay and the phy doesn't work. So need to set the phy-mode to "rgmii-id" to show that RX/TX delays are enabled. Fixes: c73730ee4c9a ("arm64: dts: uniphier: add AVE ethernet node") Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-22arm64: dts: mt8173: fix property typo of 'phys' in dsi nodeChunfeng Yun
commit e4e5d030bd779fb8321d3b8bd65406fbe0827037 upstream. Use 'phys' instead of 'phy'. Fixes: 81ad4dbaf7af ("arm64: dts: mt8173: Add display subsystem related nodes") Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210316092232.9806-5-chunfeng.yun@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-22arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk nodeMarek Behún
commit 1d88358a89dbac9c7d4559548b9a44840456e6fb upstream. Add "syscon" compatible to the North Bridge clocks node to allow the cpufreq driver to access these registers via syscon API. This is needed for a fix of cpufreq driver. Signed-off-by: Marek Behún <kabel@kernel.org> Fixes: e8d66e7927b2 ("arm64: dts: marvell: armada-37xx: add nodes...") Cc: stable@vger.kernel.org Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-30arm64: dts: ls1043a: mark crypto engine dma coherentHoria Geantă
commit 4fb3a074755b7737c4081cffe0ccfa08c2f2d29d upstream. Crypto engine (CAAM) on LS1043A platform is configured HW-coherent, mark accordingly the DT node. Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A. Cc: <stable@vger.kernel.org> # v4.8+ Fixes: 63dac35b58f4 ("arm64: dts: ls1043a: add crypto node") Link: https://lore.kernel.org/linux-crypto/fe6faa24-d8f7-d18f-adfa-44fa0caa1598@arm.com Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-30arm64: dts: ls1012a: mark crypto engine dma coherentHoria Geantă
commit ba8da03fa7dff59d9400250aebd38f94cde3cb0f upstream. Crypto engine (CAAM) on LS1012A platform is configured HW-coherent, mark accordingly the DT node. Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A. Cc: <stable@vger.kernel.org> # v4.12+ Fixes: 85b85c569507 ("arm64: dts: ls1012a: add crypto node") Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-30arm64: dts: ls1046a: mark crypto engine dma coherentHoria Geantă
commit 9c3a16f88385e671b63a0de7b82b85e604a80f42 upstream. Crypto engine (CAAM) on LS1046A platform is configured HW-coherent, mark accordingly the DT node. As reported by Greg and Sascha, and explained by Robin, lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, e.g. on v5.11: > kernel BUG at drivers/crypto/caam/jr.c:247! > Internal error: Oops - BUG: 0 [#1] PREEMPT SMP > Modules linked in: > CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-20210225-3-00039-g434215968816-dirty #12 > Hardware name: TQ TQMLS1046A SoM on Arkona AT1130 (C300) board (DT) > pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) > pc : caam_jr_dequeue+0x98/0x57c > lr : caam_jr_dequeue+0x98/0x57c > sp : ffff800010003d50 > x29: ffff800010003d50 x28: ffff8000118d4000 > x27: ffff8000118d4328 x26: 00000000000001f0 > x25: ffff0008022be480 x24: ffff0008022c6410 > x23: 00000000000001f1 x22: ffff8000118d4329 > x21: 0000000000004d80 x20: 00000000000001f1 > x19: 0000000000000001 x18: 0000000000000020 > x17: 0000000000000000 x16: 0000000000000015 > x15: ffff800011690230 x14: 2e2e2e2e2e2e2e2e > x13: 2e2e2e2e2e2e2020 x12: 3030303030303030 > x11: ffff800011700a38 x10: 00000000fffff000 > x9 : ffff8000100ada30 x8 : ffff8000116a8a38 > x7 : 0000000000000001 x6 : 0000000000000000 > x5 : 0000000000000000 x4 : 0000000000000000 > x3 : 00000000ffffffff x2 : 0000000000000000 > x1 : 0000000000000000 x0 : 0000000000001800 > Call trace: > caam_jr_dequeue+0x98/0x57c > tasklet_action_common.constprop.0+0x164/0x18c > tasklet_action+0x44/0x54 > __do_softirq+0x160/0x454 > __irq_exit_rcu+0x164/0x16c > irq_exit+0x1c/0x30 > __handle_domain_irq+0xc0/0x13c > gic_handle_irq+0x5c/0xf0 > el1_irq+0xb4/0x180 > arch_cpu_idle+0x18/0x30 > default_idle_call+0x3c/0x1c0 > do_idle+0x23c/0x274 > cpu_startup_entry+0x34/0x70 > rest_init+0xdc/0xec > arch_call_rest_init+0x1c/0x28 > start_kernel+0x4ac/0x4e4 > Code: 91392021 912c2000 d377d8c6 97f24d96 (d4210000) Cc: <stable@vger.kernel.org> # v4.10+ Fixes: 8126d88162a5 ("arm64: dts: add QorIQ LS1046A SoC support") Link: https://lore.kernel.org/linux-crypto/fe6faa24-d8f7-d18f-adfa-44fa0caa1598@arm.com Reported-by: Greg Ungerer <gerg@kernel.org> Reported-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Greg Ungerer <gerg@kernel.org> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04dts64: mt7622: fix slow sd card accessFrank Wunderlich
commit dc2e76175417e69c41d927dba75a966399f18354 upstream. Fix extreme slow speed (200MB takes ~20 min) on writing sdcard on bananapi-r64 by adding reset-control for mmc1 like it's done for mmc0/emmc. Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes") Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210113180919.49523-1-linux@fw-web.de Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04arm64: dts: msm8916: Fix reserved and rfsa nodes unit addressVincent Knecht
[ Upstream commit d5ae2528b0b56cf054b27d48b0cb85330900082f ] Fix `reserved` and `rfsa` unit address according to their reg address Fixes: 7258e10e6a0b ("ARM: dts: msm8916: Update reserved-memory") Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20210123104417.518105-1-vincent.knecht@mailoo.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04arm64: dts: allwinner: A64: Limit MMC2 bus frequency to 150 MHzAndre Przywara
[ Upstream commit 948c657cc45e8ce48cb533d4e2106145fa765759 ] In contrast to the H6 (and later) manuals, the A64 datasheet does not specify any limitations in the maximum possible frequency for eMMC controllers. However experimentation has found that a 150 MHz limit similar to other SoCs and also the MMC0 and MMC1 controllers on the A64 seems to exist for the MMC2 controller. Limit the frequency for the MMC2 controller to 150 MHz in the SoC .dtsi. The Pinebook seems to be the an odd exception, since it apparently seems to work with 200 MHz as well, so overwrite this in its board .dts file. Tested on a Pine64-LTS: 200 MHz HS-200 fails, 150 MHz HS-200 works. Fixes: 22be992faea7 ("arm64: allwinner: a64: Increase the MMC max frequency") Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210113152630.28810-7-andre.przywara@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD cardAndre Przywara
[ Upstream commit 941432d007689f3774646e41a1439228b6c6ee0e ] The SD card on the SoPine SoM module is somewhat concealed, so was originally defined as "non-removable". However there is a working card-detect pin (tested on two different SoM versions), and in certain SoM base boards it might be actually accessible at runtime. Also the Pine64-LTS shares the SoPine base .dtsi, so inherited the non-removable flag, even though the SD card slot is perfectly accessible and usable there. (It turns out that just *my* board has a broken card detect switch, so I originally thought CD wouldn't work on the LTS.) Drop the "non-removable" flag to describe the SD card slot properly. Fixes: c3904a269891 ("arm64: allwinner: a64: add DTSI file for SoPine SoM") Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210113152630.28810-5-andre.przywara@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04arm64: dts: allwinner: A64: properly connect USB PHY to port 0Andre Przywara
[ Upstream commit cc72570747e43335f4933a24dd74d5653639176a ] In recent Allwinner SoCs the first USB host controller (HCI0) shares the first PHY with the MUSB controller. Probably to make this sharing work, we were avoiding to declare this in the DT. This has two shortcomings: - U-Boot (which uses the same .dts) cannot use this port in host mode without a PHY linked, so we were loosing one USB port there. - It requires the MUSB driver to be enabled and loaded, although we don't actually use it. To avoid those issues, let's add this PHY link to the A64 .dtsi file. After all PHY port 0 *is* connected to HCI0, so we should describe it as this. Remove the part from the Pinebook DTS which already had this property. This makes it work in U-Boot, also improves compatiblity when no MUSB driver is loaded (for instance in distribution installers). Fixes: dc03a047df1d ("arm64: allwinner: a64: add EHCI0/OHCI0 nodes to A64 DTSI") Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210113152630.28810-2-andre.przywara@arm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04arm64: dts: exynos: correct PMIC interrupt trigger level on EspressoKrzysztof Kozlowski
[ Upstream commit 1fea2eb2f5bbd3fbbe2513d2386b5f6e6db17fd7 ] The Samsung PMIC datasheets describe the interrupt line as active low with a requirement of acknowledge from the CPU. Without specifying the interrupt type in Devicetree, kernel might apply some fixed configuration, not necessarily working for this hardware. Fixes: 9589f7721e16 ("arm64: dts: Add S2MPS15 PMIC node on exynos7-espresso") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20201210212903.216728-8-krzk@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04arm64: dts: exynos: correct PMIC interrupt trigger level on TM2Krzysztof Kozlowski
[ Upstream commit e98e2367dfb4b6d7a80c8ce795c644124eff5f36 ] The Samsung PMIC datasheets describe the interrupt line as active low with a requirement of acknowledge from the CPU. Without specifying the interrupt type in Devicetree, kernel might apply some fixed configuration, not necessarily working for this hardware. Fixes: 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20201210212903.216728-7-krzk@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04arm64: tegra: Add power-domain for Tegra210 HDASameer Pujar
commit 1e0ca5467445bc1f41a9e403d6161a22f313dae7 upstream. HDA initialization is failing occasionally on Tegra210 and following print is observed in the boot log. Because of this probe() fails and no sound card is registered. [16.800802] tegra-hda 70030000.hda: no codecs found! Codecs request a state change and enumeration by the controller. In failure cases this does not seem to happen as STATETS register reads 0. The problem seems to be related to the HDA codec dependency on SOR power domain. If it is gated during HDA probe then the failure is observed. Building Tegra HDA driver into kernel image avoids this failure but does not completely address the dependency part. Fix this problem by adding 'power-domains' DT property for Tegra210 HDA. Note that Tegra186 and Tegra194 HDA do this already. Fixes: 742af7e7a0a1 ("arm64: tegra: Add Tegra210 support") Depends-on: 96d1f078ff0 ("arm64: tegra: Add SOR power-domain for Tegra210") Cc: <stable@vger.kernel.org> Signed-off-by: Sameer Pujar <spujar@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-23arm64: dts: rockchip: Fix PCIe DT properties on rk3399Marc Zyngier
[ Upstream commit 43f20b1c6140896916f4e91aacc166830a7ba849 ] It recently became apparent that the lack of a 'device_type = "pci"' in the PCIe root complex node for rk3399 is a violation of the PCI binding, as documented in IEEE Std 1275-1994. Changes to the kernel's parsing of the DT made such violation fatal, as drivers cannot probe the controller anymore. Add the missing property makes the PCIe node compliant. While we are at it, drop the pointless linux,pci-domain property, which only makes sense when there are multiple host bridges. Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200815125112.462652-3-maz@kernel.org Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-02-17net: ethernet: Add ethtool Stats to NEMAC driverCharlie Paul
This change adds support for eththool statistics. Now the ethtool -S command will return the statistics. Signed-off-by: Charlie Paul <charlie.paul@windriver.com> Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17bus: arm-ccn: L3 EDAC: register L3 EDAC interrupts within the coreMarek Bykowski
With this commit L3 EDAC driver becomes a client of the arm-ccn core interrupt driver. These changes rely on the split of the CCN PMU into the interrupt core and the clients. Along a few fixes and enhancements are put through to the EDAC code: - Add struct device facilitating using the dev_<level> macros for printing out, - Add driver data to the device so that it can be obtained in the remove function (platform_{set,get}_drvdata), - Change the compatible string from "intel,..." to "arm,...". DTSpec recommended format is "manufacturer,model", where manufacturer is a string describing the name of the manufacturer (such as a stock ticker symbol), and a model specifies the model number. In the end arm ccn is ARM's not Intel's IP, - platform_driver's remove method mustn't un-register the device. It shall be left to the platform device core to do so, not to the driver. It should though release the resources allocated in the probe method. Note also that now with the L3 EDAC using the interrupt core the error interrupts will be process faster. Before some was processed in the hard irq context and remaining in the irq thread with IRQF_ONESHOT masking the interrupt until the irq thread completes. Now the whole interrupt processing is run in the hard irq context (in_irq()). Signed-off-by: Marek Bykowski <marek.bykowski@intel.com> Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17bus: arm-ccn: add a new driver managing the ARM CCN interruptsMarek Bykowski
It happens out there CCN PMU is not the only driver of ARM CCN. Among them the EDAC L3 detecting and reporting the HW errors is. With the ARM CCN resources being shared, namely the control registers but most importnatly an interrupt line (INTREQ), a need arose to separate the interrupt handling routine and assign it to a ARM CCN core driver managing and dispatching the interrupts to its clients, if any. In detail, ARM CCN signals errors and PMU event counter overflow through the INTREQ. If a client driver (error or PMU) exists it shall register its interrupt service routine with the core. The core then dispatches the interrupts to the clients respectively. If neither of the clients exist it simply reports the error/s and clears the interrupt line preparing the ARM CCN interrupt processing for arrival of the next interrupt. This commit does two things: takes out the interrupt processing off CCN PMU and creates the interrupt core driver making CCN PMU use the core. Signed-off-by: Marek Bykowski <marek.bykowski@intel.com> Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17usb: dwc3: axxia: Add support the core clocksCharlie Paul
The new dwc core supports 3 clocks "ref", "bus_early" and "suspend" This patch adds support for the 3 clocks in the intel axxia dwc3. Signed-off-by: Charlie Paul <charlie.paul@windriver.com> Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17ARM: dts: axxia: Updated SPI and UART to support DMACharlie Paul
Added DMA support to the SPI and UART in the DTS files for AXXIA AXM55xx, AXM56xx and AXC67xx. Signed-off-by: Charlie Paul <charlie.paul@windriver.com> Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17ARM64: dts: axxia: Support CCN (cache coherent network) perfMarek Bykowski
Add in definition of CCN-504 and CCN-512 interconnects for Victoria and Waco respectively. Signed-off-by: Marek Bykowski <marekx.bykowski@intel.com> Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17ARM64: dts: Add Reference to the L2 Cache in CPU DescriptionsJohn Jacques
This is in response to an warning noticed during boot, "Unable to detect cache hierarcy from DT for CPU". As all clusters are in the same coherncy domain, all L2s are treated as a single cache. Signed-off-by: John Jacques <john.jacques@intel.com>
2021-02-17dmaengine: Add Axxia DMA32 driver supportJohn Jacques
This contains the DMA32 driver for the Intel Axxia boards. Signed-off-by: John Jacques <john.jacques@intel.com> Signed-off-by: Charlie Paul <charlie.paul@windriver.com> Signed-off-by: Daniel Dragomir <daniel.dragomir@windriver.com>
2021-02-17ARM64: dts: Add Axxia X9/AXM56xx and XLF/AXC67xx device tree filesJohn Jacques
Add device tree files for: - Victoria validation board with chips from Intel Axxia AXC56xx family with 16 cores (AXM5616/X9); - Waco validation board with chips from Intel Axxia AXC67xx family with 32 cores (AXC6732/XLF); - Arm CoreSight with AXC6704, AXC6732 or AXM5616 chips; - Emulation Platform with AXC6704, AXC6712 or AXM5606 chips; - Simulation Platform with AXC6704, AXC6716, AXC6732, AXM5604, AXM5608 or AXM5616 chips and other features. Signed-off-by: John Jacques <john.jacques@intel.com> Signed-off-by: Anders Berg <anders.berg@intel.com> Signed-off-by: Sreedevi Joshi <sreedevi.joshi@intel.com> Signed-off-by: Gary McGee <gary.mcgee@intel.com> Signed-off-by: SangeethaRao <sangeetha.rao@intel.com> Signed-off-by: Palani <palaniappan.ramanathan@intel.com> Signed-off-by: Marek Majtyka <marekx.majtyka@intel.com> Signed-off-by: Charlie Paul <charlie.paul@windriver.com> Signed-off-by: Per Hallsmark <per.hallsmark@windriver.com> Signed-off-by: Daniel Dragomir <daniel.dragomir@windriver.com>
2021-02-10arm64: dts: ls1046a: fix dcfg address rangeZyta Szpak
[ Upstream commit aa880c6f3ee6dbd0d5ab02026a514ff8ea0a3328 ] Dcfg was overlapping with clockgen address space which resulted in failure in memory allocation for dcfg. According regs description dcfg size should not be bigger than 4KB. Signed-off-by: Zyta Szpak <zr@semihalf.com> Fixes: 8126d88162a5 ("arm64: dts: add QorIQ LS1046A SoC support") Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30arm64: dts: rockchip: Fix UART pull-ups on rk3328Chen-Yu Tsai
[ Upstream commit 94dad6bed3c86c00050bf7c2b2ad6b630facae31 ] For UARTs, the local pull-ups should be on the RX pin, not the TX pin. UARTs transmit active-low, so a disconnected RX pin should be pulled high instead of left floating to prevent noise being interpreted as transmissions. This gets rid of bogus sysrq events when the UART console is not connected. Fixes: 52e02d377a72 ("arm64: dts: rockchip: add core dtsi file for RK3328 SoCs") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20201204064805.6480-1-wens@kernel.org Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>