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2024-03-01ARM: ep93xx: Add terminator to gpiod_lookup_tableNikita Shubin1-0/+1
commit fdf87a0dc26d0550c60edc911cda42f9afec3557 upstream. Without the terminator, if a con_id is passed to gpio_find() that does not exist in the lookup table the function will not stop looping correctly, and eventually cause an oops. Cc: stable@vger.kernel.org Fixes: b2e63555592f ("i2c: gpio: Convert to use descriptors") Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com> Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20240205102337.439002-1-alexander.sverdlin@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-01ARM: dts: Fix TPM schema violationsLukas Wunner7-10/+10
[ Upstream commit 8412c47d68436b9f9a260039a4a773daa6824925 ] Since commit 26c9d152ebf3 ("dt-bindings: tpm: Consolidate TCG TIS bindings"), several issues are reported by "make dtbs_check" for ARM devicetrees: The nodename needs to be "tpm@0" rather than "tpmdev@0" and the compatible property needs to contain the chip's name in addition to the generic "tcg,tpm_tis-spi" or "tcg,tpm-tis-i2c": tpmdev@0: $nodename:0: 'tpmdev@0' does not match '^tpm(@[0-9a-f]+)?$' from schema $id: http://devicetree.org/schemas/tpm/tcg,tpm_tis-spi.yaml# tpm@2e: compatible: 'oneOf' conditional failed, one must be fixed: ['tcg,tpm-tis-i2c'] is too short from schema $id: http://devicetree.org/schemas/tpm/tcg,tpm-tis-i2c.yaml# Fix these schema violations. Aspeed Facebook BMCs use an Infineon SLB9670: https://lore.kernel.org/all/ZZSmMJ%2F%2Fl972Qbxu@fedora/ https://lore.kernel.org/all/ZZT4%2Fw2eVzMhtsPx@fedora/ https://lore.kernel.org/all/ZZTS0p1hdAchIbKp@heinlein.vulture-banana.ts.net/ Aspeed Tacoma uses a Nuvoton NPCT75X per commit 39d8a73c53a2 ("ARM: dts: aspeed: tacoma: Add TPM"). phyGATE-Tauri uses an Infineon SLB9670: https://lore.kernel.org/all/ab45c82485fa272f74adf560cbb58ee60cc42689.camel@phytec.de/ A single schema violation remains in am335x-moxa-uc-2100-common.dtsi because it is unknown which chip is used on the board. The devicetree's author has been asked for clarification but has not responded so far: https://lore.kernel.org/all/20231220090910.GA32182@wunner.de/ Signed-off-by: Lukas Wunner <lukas@wunner.de> Reviewed-by: Patrick Williams <patrick@stwcx.xyz> Reviewed-by: Tao Ren <rentao.bupt@gmail.com> Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23work around gcc bugs with 'asm goto' with outputsLinus Torvalds1-2/+2
commit 4356e9f841f7fbb945521cef3577ba394c65f3fc upstream. We've had issues with gcc and 'asm goto' before, and we created a 'asm_volatile_goto()' macro for that in the past: see commits 3f0116c3238a ("compiler/gcc4: Add quirk for 'asm goto' miscompilation bug") and a9f180345f53 ("compiler/gcc4: Make quirk for asm_volatile_goto() unconditional"). Then, much later, we ended up removing the workaround in commit 43c249ea0b1e ("compiler-gcc.h: remove ancient workaround for gcc PR 58670") because we no longer supported building the kernel with the affected gcc versions, but we left the macro uses around. Now, Sean Christopherson reports a new version of a very similar problem, which is fixed by re-applying that ancient workaround. But the problem in question is limited to only the 'asm goto with outputs' cases, so instead of re-introducing the old workaround as-is, let's rename and limit the workaround to just that much less common case. It looks like there are at least two separate issues that all hit in this area: (a) some versions of gcc don't mark the asm goto as 'volatile' when it has outputs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98619 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110420 which is easy to work around by just adding the 'volatile' by hand. (b) Internal compiler errors: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110422 which are worked around by adding the extra empty 'asm' as a barrier, as in the original workaround. but the problem Sean sees may be a third thing since it involves bad code generation (not an ICE) even with the manually added 'volatile'. but the same old workaround works for this case, even if this feels a bit like voodoo programming and may only be hiding the issue. Reported-and-tested-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/all/20240208220604.140859-1-seanjc@google.com/ Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Uros Bizjak <ubizjak@gmail.com> Cc: Jakub Jelinek <jakub@redhat.com> Cc: Andrew Pinski <quic_apinski@quicinc.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-16mm: Introduce flush_cache_vmap_early()Alexandre Ghiti1-0/+2
[ Upstream commit 7a92fc8b4d20680e4c20289a670d8fca2d1f2c1b ] The pcpu setup when using the page allocator sets up a new vmalloc mapping very early in the boot process, so early that it cannot use the flush_cache_vmap() function which may depend on structures not yet initialized (for example in riscv, we currently send an IPI to flush other cpus TLB). But on some architectures, we must call flush_cache_vmap(): for example, in riscv, some uarchs can cache invalid TLB entries so we need to flush the new established mapping to avoid taking an exception. So fix this by introducing a new function flush_cache_vmap_early() which is called right after setting the new page table entry and before accessing this new mapping. This new function implements a local flush tlb on riscv and is no-op for other architectures (same as today). Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Dennis Zhou <dennis@kernel.org> Stable-dep-of: d9807d60c145 ("riscv: mm: execute local TLB flush after populating vmemmap") Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx23/28: Fix the DMA controller node nameFabio Estevam2-2/+2
[ Upstream commit 858d83ca4b50bbc8693d95cc94310e6d791fb2e6 ] Per fsl,mxs-dma.yaml, the node name should be 'dma-controller'. Change it to fix the following dt-schema warning. imx28-apf28.dtb: dma-apbx@80024000: $nodename:0: 'dma-apbx@80024000' does not match '^dma-controller(@.*)?$' from schema $id: http://devicetree.org/schemas/dma/fsl,mxs-dma.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx23-sansa: Use preferred i2c-gpios propertiesFabio Estevam1-8/+4
[ Upstream commit e3aa1a82fb20ee97597022f6528823a8ab82bde6 ] The 'gpios' property to describe the SDA and SCL GPIOs is considered deprecated according to i2c-gpio.yaml. Switch to the preferred 'sda-gpios' and 'scl-gpios' properties. This fixes the following schema warnings: imx23-sansa.dtb: i2c-0: 'sda-gpios' is a required property from schema $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml# imx23-sansa.dtb: i2c-0: 'scl-gpios' is a required property from schema $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx27-apf27dev: Fix LED nameFabio Estevam1-1/+1
[ Upstream commit dc35e253d032b959d92e12f081db5b00db26ae64 ] Per leds-gpio.yaml, the led names should start with 'led'. Change it to fix the following dt-schema warning: imx27-apf27dev.dtb: leds: 'user' does not match any of the regexes: '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/leds/leds-gpio.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx25/27: Pass timing0Fabio Estevam8-8/+8
[ Upstream commit 11ab7ad6f795ae23c398a4a5c56505d3dab27c4c ] Per display-timings.yaml, the 'timing' pattern should be used to describe the display timings. Change it accordingly to fix the following dt-schema warning: imx27-apf27dev.dtb: display-timings: '800x480' does not match any of the regexes: '^timing', 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/display/panel/display-timings.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx25: Fix the iim compatible stringFabio Estevam1-1/+1
[ Upstream commit f0b929f58719fc57a4926ab4fc972f185453d6a5 ] Per imx-iim.yaml, the compatible string should only contain a single entry. Use it as "fsl,imx25-iim" to fix the following dt-schema warning: imx25-karo-tx25.dtb: efuse@53ff0000: compatible: ['fsl,imx25-iim', 'fsl,imx27-iim'] is too long from schema $id: http://devicetree.org/schemas/nvmem/imx-iim.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx1: Fix sram nodeFabio Estevam1-1/+4
[ Upstream commit c248e535973088ba7071ff6f26ab7951143450af ] Per sram.yaml, address-cells, size-cells and ranges are mandatory. The node name should be sram. Change the node name and pass the required properties to fix the following dt-schema warnings: imx1-apf9328.dtb: esram@300000: $nodename:0: 'esram@300000' does not match '^sram(@.*)?' from schema $id: http://devicetree.org/schemas/sram/sram.yaml# imx1-apf9328.dtb: esram@300000: '#address-cells' is a required property from schema $id: http://devicetree.org/schemas/sram/sram.yaml# imx1-apf9328.dtb: esram@300000: '#size-cells' is a required property from schema $id: http://devicetree.org/schemas/sram/sram.yaml# imx1-apf9328.dtb: esram@300000: 'ranges' is a required property from schema $id: http://devicetree.org/schemas/sram/sram.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx27: Fix sram nodeFabio Estevam1-0/+3
[ Upstream commit 2fb7b2a2f06bb3f8321cf26c33e4e820c5b238b6 ] Per sram.yaml, address-cells, size-cells and ranges are mandatory. Pass them to fix the following dt-schema warnings: Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx: Use flash@0,0 patternFabio Estevam4-4/+4
[ Upstream commit 1e1d7cc478fb16816de09740e3c323c0c188d58f ] Per mtd-physmap.yaml, 'nor@0,0' is not a valid node pattern. Change it to 'flash@0,0' to fix the following dt-schema warning: imx1-ads.dtb: nor@0,0: $nodename:0: 'nor@0,0' does not match '^(flash|.*sram|nand)(@.*)?$' from schema $id: http://devicetree.org/schemas/mtd/mtd-physmap.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx25/27-eukrea: Fix RTC node nameFabio Estevam2-2/+2
[ Upstream commit 68c711b882c262e36895547cddea2c2d56ce611d ] Node names should be generic. Use 'rtc' as node name to fix the following dt-schema warning: imx25-eukrea-mbimxsd25-baseboard.dtb: pcf8563@51: $nodename:0: 'pcf8563@51' does not match '^rtc(@.*|-([0-9]|[1-9][0-9]+))?$' from schema $id: http://devicetree.org/schemas/rtc/nxp,pcf8563.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: rockchip: fix rk3036 hdmi ports nodeJohan Jonker1-3/+11
[ Upstream commit 27ded76ef0fcfcf939914532aae575cf23c221b4 ] Fix hdmi ports node so that it matches the rockchip,inno-hdmi.yaml binding. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/9a2afac1-ed5c-382d-02b0-b2f5f1af3abb@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx7s: Fix nand-controller #size-cellsAlexander Stein1-1/+1
[ Upstream commit 4aadb841ed49bada1415c48c44d21f5b69e01299 ] nand-controller.yaml bindings says #size-cells shall be set to 0. Fixes the dtbs_check warning: arch/arm/boot/dts/nxp/imx/imx7s-mba7.dtb: nand-controller@33002000: #size-cells:0:0: 0 was expected from schema $id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml# Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx7s: Fix lcdif compatibleAlexander Stein1-1/+1
[ Upstream commit 5f55da4cc37051cda600ea870ce8cf29f1297715 ] imx7d-lcdif is compatible to imx6sx-lcdif. MXSFB_V6 supports overlay by using LCDC_AS_CTRL register. This registers used by overlay plane: * LCDC_AS_CTRL * LCDC_AS_BUF * LCDC_AS_NEXT_BUF are listed in i.MX7D RM as well. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: imx7d: Fix coresight funnel portsAlexander Stein2-4/+5
[ Upstream commit 0d4ac04fa7c3f6dc263dba6f575a2ec7a2d4eca8 ] imx7d uses two ports for 'in-ports', so the syntax port@<num> has to be used. imx7d has both port and port@1 nodes present, raising these error: funnel@30041000: in-ports: More than one condition true in oneOf schema funnel@30041000: Unevaluated properties are not allowed ('in-ports' was unexpected) Fix this by also using port@0 for imx7s as well. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: samsung: s5pv210: fix camera unit addresses/rangesKrzysztof Kozlowski1-9/+9
[ Upstream commit 07e6a553c2f1d385edfc9185081dee442a9dd38d ] The camera node has both unit address and children within the same bus mapping, thus needs proper ranges property to fix dtc W=1 warnings: Warning (unit_address_vs_reg): /soc/camera@fa600000: node has a unit name, but no reg or ranges property Warning (simple_bus_reg): /soc/camera@fa600000: missing or empty reg/ranges property Subtract 0xfa600000 from all its children nodes. No functional impact expected. Link: https://lore.kernel.org/r/20230722121719.150094-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: samsung: exynos4: fix camera unit addresses/rangesKrzysztof Kozlowski2-21/+22
[ Upstream commit ba2a45a48503665f7e8eeec51f8b40456566b0cd ] The camera node has both unit address and children within the same bus mapping, thus needs proper ranges property to fix dtc W=1 warnings: Warning (unit_address_vs_reg): /soc/camera@11800000: node has a unit name, but no reg or ranges property Warning (simple_bus_reg): /soc/camera@11800000: missing or empty reg/ranges property Subtract 0x11800000 from all its children nodes. No functional impact expected. Link: https://lore.kernel.org/r/20230722121719.150094-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: qcom: msm8660: fix PMIC node labelsDmitry Baryshkov2-10/+10
[ Upstream commit c6d86aa8a12194d1c9c2f9108910a46c8a3ddc90 ] Change PM8058 node labels to start with pm8058_ prefix, following other Qualcomm PMIC device nodes. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230928110309.1212221-11-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: qcom: mdm9615: fix PMIC node labelsDmitry Baryshkov2-8/+8
[ Upstream commit 0e4688cd4ee6efbeae2b31f75e16961fd7f72735 ] Change PM8018 node labels to start with pm8018_ prefix, following other Qualcomm PMIC device nodes. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230928110309.1212221-10-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05ARM: dts: qcom: strip prefix from PMIC filesDmitry Baryshkov23-23/+23
[ Upstream commit 455a4c46e023ab84263eae0fc7acca9a5ee8b7ac ] As the vendor DTS files were moved to per-vendor subdirs, there no need to use common prefixes. Drop the `qcom-' prefix from PMIC dtsi file. This makes 32-bit qcom/ dts files closer to arm64 ones. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230928110309.1212221-8-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05arch: consolidate arch_irq_work_raise prototypesArnd Bergmann1-2/+0
[ Upstream commit 64bac5ea17d527872121adddfee869c7a0618f8f ] The prototype was hidden in an #ifdef on x86, which causes a warning: kernel/irq_work.c:72:13: error: no previous prototype for 'arch_irq_work_raise' [-Werror=missing-prototypes] Some architectures have a working prototype, while others don't. Fix this by providing it in only one place that is always visible. Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-01ARM: dts: exynos4212-tab3: add samsung,invert-vclk flag to fimdArtur Weber1-0/+1
[ Upstream commit eab4f56d3e75dad697acf8dc2c8be3c341d6c63e ] After more investigation, I've found that it's not the panel driver config that needs to be modified to invert the data polarity, but the FIMD config. Add the missing invert-vclk option that is required to get the display to work correctly. Fixes: ee37a457af1d ("ARM: dts: exynos: Add Samsung Galaxy Tab 3 8.0 boards") Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Link: https://lore.kernel.org/r/20240105-tab3-display-fixes-v2-1-904d1207bf6f@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-01ARM: dts: qcom: sdx55: fix USB SS wakeupJohan Hovold1-1/+1
commit 710dd03464e4ab5b3d329768388b165d61958577 upstream. The USB SS PHY interrupt needs to be provided by the PDC interrupt controller in order to be able to wake the system up from low-power states. Fixes: fea4b41022f3 ("ARM: dts: qcom: sdx55: Add USB3 and PHY support") Cc: stable@vger.kernel.org # 5.12 Cc: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20231213173131.29436-4-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-01ARM: dts: qcom: sdx55: fix USB DP/DM HS PHY interruptsJohan Hovold1-4/+4
commit de95f139394a5ed82270f005bc441d2e7c1e51b7 upstream. The USB DP/DM HS PHY interrupts need to be provided by the PDC interrupt controller in order to be able to wake the system up from low-power states and to be able to detect disconnect events, which requires triggering on falling edges. A recent commit updated the trigger type but failed to change the interrupt provider as required. This leads to the current Linux driver failing to probe instead of printing an error during suspend and USB wakeup not working as intended. Fixes: d0ec3c4c11c3 ("ARM: dts: qcom: sdx55: fix USB wakeup interrupt types") Fixes: fea4b41022f3 ("ARM: dts: qcom: sdx55: Add USB3 and PHY support") Cc: stable@vger.kernel.org # 5.12 Cc: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20231213173131.29436-3-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-01ARM: dts: qcom: sdx55: fix pdc '#interrupt-cells'Johan Hovold1-1/+1
commit cc25bd06c16aa582596a058d375b2e3133f79b93 upstream. The Qualcomm PDC interrupt controller binding expects two cells in interrupt specifiers. Fixes: 9d038b2e62de ("ARM: dts: qcom: Add SDX55 platform and MTP board support") Cc: stable@vger.kernel.org # 5.12 Cc: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20231213173131.29436-2-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-01ARM: dts: samsung: exynos4210-i9100: Unconditionally enable LDO12Paul Cercueil1-0/+8
commit 84228d5e29dbc7a6be51e221000e1d122125826c upstream. The kernel hangs for a good 12 seconds without any info being printed to dmesg, very early in the boot process, if this regulator is not enabled. Force-enable it to work around this issue, until we know more about the underlying problem. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Fixes: 8620cc2f99b7 ("ARM: dts: exynos: Add devicetree file for the Galaxy S2") Cc: stable@vger.kernel.org # v5.8+ Link: https://lore.kernel.org/r/20231206221556.15348-2-paul@crapouillou.net Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-01ARM: dts: qcom: sdx55: fix USB wakeup interrupt typesJohan Hovold1-2/+2
commit d0ec3c4c11c3b30e1f2d344973b2a7bf0f986734 upstream. The DP/DM wakeup interrupts are edge triggered and which edge to trigger on depends on use-case and whether a Low speed or Full/High speed device is connected. Fixes: fea4b41022f3 ("ARM: dts: qcom: sdx55: Add USB3 and PHY support") Cc: stable@vger.kernel.org # 5.12 Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20231120164331.8116-2-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-01ARM: dts: imx6q-apalis: add can power-up delay on ixora boardAndrejs Cainikovs1-0/+2
commit b76bbf835d8945080b22b52fc1e6f41cde06865d upstream. Newer variants of Ixora boards require a power-up delay when powering up the CAN transceiver of up to 1ms. Cc: stable@vger.kernel.org Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-26ARM: 9330/1: davinci: also select PINCTRLRandy Dunlap1-0/+1
[ Upstream commit f54e8634d1366926c807e2af6125b33cff555fa7 ] kconfig warns when PINCTRL_SINGLE is selected but PINCTRL is not set, so also set PINCTRL for ARCH_DAVINCI. This prevents a kconfig/build warning: WARNING: unmet direct dependencies detected for PINCTRL_SINGLE Depends on [n]: PINCTRL [=n] && OF [=y] && HAS_IOMEM [=y] Selected by [y]: - ARCH_DAVINCI [=y] && ARCH_MULTI_V5 [=y] Closes: lore.kernel.org/r/202311070548.0f6XfBrh-lkp@intel.com Fixes: f962396ce292 ("ARM: davinci: support multiplatform build for ARM v5") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-26ARM: davinci: always select CONFIG_CPU_ARM926TArnd Bergmann1-0/+1
[ Upstream commit 40974ee421b4d1fc74ac733d86899ce1b83d8f65 ] The select was lost by accident during the multiplatform conversion. Any davinci-only arm-linux-gnueabi-ld: arch/arm/mach-davinci/sleep.o: in function `CACHE_FLUSH': (.text+0x168): undefined reference to `arm926_flush_kern_cache_all' Fixes: f962396ce292 ("ARM: davinci: support multiplatform build for ARM v5") Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240108110055.1531153-1-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-26ARM: dts: stm32: don't mix SCMI and non-SCMI board compatiblesAhmad Fatoum4-5/+4
[ Upstream commit bfc3c6743de0ecb169026c36cbdbc0d12d22a528 ] The binding erroneously decreed that the SCMI variants of the ST evaluation kits are compatible with the non-SCMI variants. This is not correct, as a kernel or bootloader compatible with the non-SCMI variant is not necessarily able to function, when direct access to resources is replaced by having to talk SCMI to the secure monitor. The binding has been adjusted to reflect thus, so synchronize the device trees now. Fixes: 5b7e58313a77 ("ARM: dts: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)") Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-26ARM: dts: qcom: sdx65: correct SPMI node nameKrzysztof Kozlowski1-1/+1
[ Upstream commit a900ad783f507cb396e402827052e70c0c565ae9 ] Node names should not have vendor prefixes: qcom-sdx65-mtp.dtb: qcom,spmi@c440000: $nodename:0: 'qcom,spmi@c440000' does not match '^spmi@.* Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230924183103.49487-3-krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-26ARM: dts: qcom: sdx65: correct PCIe EP phy-namesKrzysztof Kozlowski1-1/+1
[ Upstream commit 94da379dba88c4cdd562bad21c9ba5656e5ed5df ] Qualcomm PCIe endpoint bindings expect phy-names to be "pciephy": arch/arm/boot/dts/qcom/qcom-sdx65-mtp.dtb: pcie-ep@1c00000: phy-names:0: 'pciephy' was expected Fixes: 9c0bb38414a4 ("ARM: dts: qcom: sdx65: Add support for PCIe EP") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230924183103.49487-1-krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-26ARM: dts: qcom: apq8064: correct XOADC register addressDmitry Baryshkov1-1/+1
[ Upstream commit 554557542e709e190eff8a598f0cde02647d533a ] The XOADC is present at the address 0x197 rather than just 197. It doesn't change a lot (since the driver hardcodes all register addresses), but the DT should present correct address anyway. Fixes: c4b70883ee33 ("ARM: dts: add XOADC and IIO HWMON to APQ8064") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230928110309.1212221-3-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-26ARM: dts: qcom: msm8226: provide dsi phy clocks to mmccLuca Weiss1-2/+2
[ Upstream commit 836d083524888069cd358776a4e6c4ceec04962e ] Some mmcc clocks have dsi0pll & dsi0pllbyte as clock parents so we should provide them in the dt, which I missed in the commit adding the mdss nodes. Fixes: d5fb01ad5eb4 ("ARM: dts: qcom: msm8226: Add mdss nodes") Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230712-msm8226-dsi-clock-fixup-v1-1-71010b0b89ca@z3ntu.xyz Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-20ARM: sun9i: smp: fix return code check of of_property_match_stringStefan Wahren1-2/+2
[ Upstream commit 643fe70e7bcdcc9e2d96952f7fc2bab56385cce5 ] of_property_match_string returns an int; either an index from 0 or greater if successful or negative on failure. Even it's very unlikely that the DT CPU node contains multiple enable-methods these checks should be fixed. This patch was inspired by the work of Nick Desaulniers. Link: https://lore.kernel.org/lkml/20230516-sunxi-v1-1-ac4b9651a8c1@google.com/T/ Cc: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20231228193903.9078-2-wahrenst@gmx.net Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-10ARM: sun9i: smp: Fix array-index-out-of-bounds read in sunxi_mc_smp_initStefan Wahren1-2/+2
[ Upstream commit 72ad3b772b6d393701df58ba1359b0bb346a19ed ] Running a multi-arch kernel (multi_v7_defconfig) on a Raspberry Pi 3B+ with enabled CONFIG_UBSAN triggers the following warning: UBSAN: array-index-out-of-bounds in arch/arm/mach-sunxi/mc_smp.c:810:29 index 2 is out of range for type 'sunxi_mc_smp_data [2]' CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.7.0-rc6-00248-g5254c0cbc92d Hardware name: BCM2835 unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x40/0x4c dump_stack_lvl from ubsan_epilogue+0x8/0x34 ubsan_epilogue from __ubsan_handle_out_of_bounds+0x78/0x80 __ubsan_handle_out_of_bounds from sunxi_mc_smp_init+0xe4/0x4cc sunxi_mc_smp_init from do_one_initcall+0xa0/0x2fc do_one_initcall from kernel_init_freeable+0xf4/0x2f4 kernel_init_freeable from kernel_init+0x18/0x158 kernel_init from ret_from_fork+0x14/0x28 Since the enabled method couldn't match with any entry from sunxi_mc_smp_data, the value of the index shouldn't be used right after the loop. So move it after the check of ret in order to have a valid index. Fixes: 1631090e34f5 ("ARM: sun9i: smp: Add is_a83t field") Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20231228193903.9078-1-wahrenst@gmx.net Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-01ARM: dts: Fix occasional boot hang for am3 usbTony Lindgren1-0/+1
commit 9b6a51aab5f5f9f71d2fa16e8b4d530e1643dfcb upstream. With subtle timings changes, we can now sometimes get an external abort on non-linefetch error booting am3 devices at sysc_reset(). This is because of a missing reset delay needed for the usb target module. Looks like we never enabled the delay earlier for am3, although a similar issue was seen earlier with a similar usb setup for dm814x as described in commit ebf244148092 ("ARM: OMAP2+: Use srst_udelay for USB on dm814x"). Cc: stable@vger.kernel.org Fixes: 0782e8572ce4 ("ARM: dts: Probe am335x musb with ti-sysc") Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-01ARM: OMAP2+: Fix null pointer dereference and memory leak in ↵Kunwu Chan1-0/+5
omap_soc_device_init [ Upstream commit c72b9c33ef9695ad7ce7a6eb39a9df8a01b70796 ] kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. When 'soc_dev_attr->family' is NULL,it'll trigger the null pointer dereference issue, such as in 'soc_info_show'. And when 'soc_device_register' fails, it's necessary to release 'soc_dev_attr->family' to avoid memory leaks. Fixes: 6770b2114325 ("ARM: OMAP2+: Export SoC information to userspace") Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Message-ID: <20231123145237.609442-1-chentao@kylinos.cn> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-01ARM: dts: dra7: Fix DRA7 L3 NoC node register sizeAndrew Davis1-1/+1
[ Upstream commit 1e5caee2ba8f1426e8098afb4ca38dc40a0ca71b ] This node can access any part of the L3 configuration registers space, including CLK1 and CLK2 which are 0x800000 offset. Restore this area size to include these areas. Fixes: 7f2659ce657e ("ARM: dts: Move dra7 l3 noc to a separate node") Signed-off-by: Andrew Davis <afd@ti.com> Message-ID: <20231113181604.546444-1-afd@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMPBaoquan He2-5/+1
[ Upstream commit dccf78d39f1069a5ddf4328bf0c97aa5f2f4296e ] Ignat Korchagin complained that a potential config regression was introduced by commit 89cde455915f ("kexec: consolidate kexec and crash options into kernel/Kconfig.kexec"). Before the commit, CONFIG_CRASH_DUMP has no dependency on CONFIG_KEXEC. After the commit, CRASH_DUMP selects KEXEC. That enforces system to have CONFIG_KEXEC=y as long as CONFIG_CRASH_DUMP=Y which people may not want. In Ignat's case, he sets CONFIG_CRASH_DUMP=y, CONFIG_KEXEC_FILE=y and CONFIG_KEXEC=n because kexec_load interface could have security issue if kernel/initrd has no chance to be signed and verified. CRASH_DUMP has select of KEXEC because Eric, author of above commit, met a LKP report of build failure when posting patch of earlier version. Please see below link to get detail of the LKP report: https://lore.kernel.org/all/3e8eecd1-a277-2cfb-690e-5de2eb7b988e@oracle.com/T/#u In fact, that LKP report is triggered because arm's <asm/kexec.h> is wrapped in CONFIG_KEXEC ifdeffery scope. That is wrong. CONFIG_KEXEC controls the enabling/disabling of kexec_load interface, but not kexec feature. Removing the wrongly added CONFIG_KEXEC ifdeffery scope in <asm/kexec.h> of arm allows us to drop the select KEXEC for CRASH_DUMP. Meanwhile, change arch/arm/kernel/Makefile to let machine_kexec.o relocate_kernel.o depend on KEXEC_CORE. Link: https://lkml.kernel.org/r/20231128054457.659452-1-bhe@redhat.com Fixes: 89cde455915f ("kexec: consolidate kexec and crash options into kernel/Kconfig.kexec") Signed-off-by: Baoquan He <bhe@redhat.com> Reported-by: Ignat Korchagin <ignat@cloudflare.com> Tested-by: Ignat Korchagin <ignat@cloudflare.com> [compile-time only] Tested-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Eric DeVolder <eric_devolder@yahoo.com> Tested-by: Eric DeVolder <eric_devolder@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: dts: imx28-xea: Pass the 'model' propertyFabio Estevam1-0/+1
[ Upstream commit 63ef8fc9bcee6b73ca445a19a7ac6bd544723c9f ] Per root-node.yaml, 'model' is a required property. Pass it to fix the following dt-schema warning: imx28-xea.dtb: /: 'model' is a required property from schema $id: http://devicetree.org/schemas/root-node.yaml# Signed-off-by: Fabio Estevam <festevam@denx.de> Fixes: 445ae16ac1c5 ("ARM: dts: imx28: Add DTS description of imx28 based XEA board") Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: dts: imx7: Declare timers compatible with fsl,imx6dl-gptPhilipp Zabel1-4/+4
[ Upstream commit 397caf68e2d36532054cb14ae8995537f27f8b61 ] The timer nodes declare compatibility with "fsl,imx6sx-gpt", which itself is compatible with "fsl,imx6dl-gpt". Switch the fallback compatible from "fsl,imx6sx-gpt" to "fsl,imx6dl-gpt". Fixes: 949673450291 ("ARM: dts: add imx7d soc dtsi file") Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Roland Hieber <rhi@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_initKunwu Chan1-1/+6
[ Upstream commit 1c2b1049af3f86545fcc5fae0fc725fb64b3a09e ] devm_kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity. Release the id allocated in 'mmdc_pmu_init' when 'devm_kasprintf' return NULL Suggested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Fixes: e76bdfd7403a ("ARM: imx: Added perf functionality to mmdc driver") Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: dts: imx6ul-pico: Describe the Ethernet PHY clockFabio Estevam1-0/+2
[ Upstream commit d951f8f5f23a9417b7952f22b33784c73caa1ebb ] Since commit c7e73b5051d6 ("ARM: imx: mach-imx6ul: remove 14x14 EVK specific PHY fixup")thet Ethernet PHY is no longer configured via code in board file. This caused Ethernet to stop working. Fix this problem by describing the clocks and clock-names to the Ethernet PHY node so that the KSZ8081 chip can be clocked correctly. Fixes: c7e73b5051d6 ("ARM: imx: mach-imx6ul: remove 14x14 EVK specific PHY fixup") Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: dts: bcm2711-rpi-400: Fix delete-node of led_actStefan Wahren1-3/+1
[ Upstream commit dc761f11af2e39119d3a7942e3d10615f3d900e7 ] The LED ACT which is included from bcm2711-rpi-4-b doesn't exists on the Raspberry Pi 400. So the bcm2711-rpi-400.dts tries to use the delete-node directive in order to remove the complete node. Unfortunately the usage get broken in commit 1156e3a78bcc ("ARM: dts: bcm283x: Move ACT LED into separate dtsi") and now ACT and PWR LED using the same GPIO and this prevent probing of led-gpios on Raspberry Pi 400: leds-gpio: probe of leds failed with error -16 So fix the delete-node directive. Fixes: 1156e3a78bcc ("ARM: dts: bcm283x: Move ACT LED into separate dtsi") Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/20231118124252.14838-3-wahrenst@gmx.net Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: dts: rockchip: Fix sdmmc_pwren's pinmux setting for RK3128Alex Bee1-1/+1
[ Upstream commit 0c349b5001f8bdcead844484c15a0c4dfb341157 ] RK3128's reference design uses sdmmc_pwren pincontrol as GPIO - see [0]. Let's change it in the SoC DT as well. [0] https://github.com/rockchip-linux/kernel/commit/8c62deaf6025 Fixes: a0201bff6259 ("ARM: dts: rockchip: add rk3128 soc dtsi") Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20231127184643.13314-2-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13ARM: dts: imx6q: skov: fix ethernet clock regressionStefan Kerkmann1-2/+2
[ Upstream commit 6552218f4dc47ba3c6c5b58cc1e9eb208a2b438b ] A regression was introduced in the Skov specific i.MX6 flavor reve-mi1010ait-1cp1 device tree causing the external ethernet controller to not being selected as the clock source for the i.MX6 ethernet MAC, resulting in a none functional ethernet interface. The root cause is that the ethernet clock selection is now part of the clocks node, which is overwritten in the specific device tree and wasn't updated to contain these ethernet clocks. Fixes: c89614079e44 ("ARM: dts: imx6qdl-skov-cpu: configure ethernet reference clock parent") Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>