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2023-09-19soc: qcom: llcc: Add QDU1000 and QRU1000 LLCC supportKomal Bajaj1-0/+67
Add LLCC configuration data for QDU1000 and QRU1000 SoCs. Signed-off-by: Komal Bajaj <[email protected]> Reviewed-by: Mukesh Ojha <[email protected]> Acked-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-19soc: qcom: llcc: Updating the macro nameKomal Bajaj1-1/+1
Update macro name for LLCC_DRE to LLCC_ECC as per the latest specification. Signed-off-by: Komal Bajaj <[email protected]> Reviewed-by: Mukesh Ojha <[email protected]> Acked-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-19soc: qcom: Add LLCC support for multi channel DDRKomal Bajaj1-1/+24
Add LLCC support for multi channel DDR configuration based on a feature register. Signed-off-by: Komal Bajaj <[email protected]> Acked-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-19soc: qcom: llcc: Refactor llcc driver to support multiple configurationKomal Bajaj1-86/+181
Refactor driver to support multiple configuration for llcc on a target. Signed-off-by: Komal Bajaj <[email protected]> Fixes: ee13b5008707 ("qcom: llcc/edac: Fix the base address used for accessing LLCC banks") Reviewed-by: Mukesh Ojha <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-19soc: qcom: pmic: Fix resource leaks in a device_for_each_child_node() loopLu Hongfei1-7/+23
The device_for_each_child_node loop should call fwnode_handle_put() before return in the error cases, to avoid resource leaks. Let's fix this bug in pmic_glink_altmode_probe(). Signed-off-by: Lu Hongfei <[email protected]> Link: https://lore.kernel.org/r/[email protected] [bjorn: Rebased patch, moved fw_handle_put() from jump target into the loop] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-18soc: sifive: replace SOC_FOO with ARCH_FOOConor Dooley1-1/+1
As part of unifiying what RISC-V calls microarch symbols to use ARCH_, replace users of the SOC_ forms. Signed-off-by: Conor Dooley <[email protected]>
2023-09-18soc: renesas: Kconfig: Remove blank line before ARCH_R9A07G043 help textGeert Uytterhoeven1-1/+0
There should not be a blank line before the "help" keyword in the ARCH_R9A07G043 configuration section. Fixes: c6a906cce61a8015 ("soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if dependencies are met") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Lad Prabhakar <[email protected]> Link: https://lore.kernel.org/r/2a3a9d595579b7cea416c12bf9abcfa2227243bb.1694768174.git.geert+renesas@glider.be
2023-09-18soc: renesas: renesas-soc: Remove blank linesClaudiu Beznea1-2/+0
Remove blank lines. Signed-off-by: Claudiu Beznea <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Geert Uytterhoeven <[email protected]>
2023-09-18soc: renesas: Identify RZ/G3S SoCClaudiu Beznea2-0/+19
Add support to identify the RZ/G3S (R9A08G045) SoC. Signed-off-by: Claudiu Beznea <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Geert Uytterhoeven <[email protected]>
2023-09-14pmdomain: starfive: Replace SOC_STARFIVE with ARCH_STARFIVEChanghuang Liang1-2/+2
Using ARCH_FOO symbol is preferred than SOC_FOO. Reviewed-by: Conor Dooley <[email protected]> Reviewed-by: Walker Chen <[email protected]> Signed-off-by: Changhuang Liang <[email protected]> Signed-off-by: Conor Dooley <[email protected]> Link: https://lore.kernel.org/r/20230913-legibly-treachery-567cffcb5604@spud Signed-off-by: Ulf Hansson <[email protected]>
2023-09-13soc: qcom: socinfo: Add IDs for IPQ8174 familyRobert Marko1-0/+3
IPQ8174 (Oak) family is part of the IPQ8074 family, but the ID-s for it are missing so lets add them. Signed-off-by: Robert Marko <[email protected]> Reviewed-by: Kathiravan T <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-13soc: qcom: socinfo: Add SoC ID for QCM6490Luca Weiss1-0/+1
Add SoC ID table entries for Qualcomm QCM6490. Signed-off-by: Luca Weiss <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-13soc: qcom: socinfo: Add SM8550-adjacent PMICsKonrad Dybcio1-0/+6
Many of the PMICs were missing, add some of them often coupled with SM8550. Signed-off-by: Konrad Dybcio <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-13soc: qcom: wcnss_ctrl: Remove redundant initialization owner in ↵Li Zetao1-1/+0
wcnss_ctrl_driver The module_rpmsg_driver() will set "THIS_MODULE" to driver.owner when register a rpmsg_driver driver, so it is redundant initialization to set driver.owner in the statement. Remove it for clean code. Signed-off-by: Li Zetao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-13soc: qcom: socinfo: Add Soc ID for SM7150PDanila Tikhonov1-0/+1
Add Soc ID table entries for Qualcomm SM7150P. Signed-off-by: Danila Tikhonov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-09-08soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if ↵Lad Prabhakar1-3/+4
dependencies are met To prevent randconfig build issues when enabling the RZ/Five SoC, consider selecting specific configurations only when their dependencies are satisfied. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Lad Prabhakar <[email protected]> Fixes: 484861e09f3e ("soc: renesas: Kconfig: Select the required configs for RZ/Five SoC") Reviewed-by: Geert Uytterhoeven <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-09-08Merge patch series "Add non-coherent DMA support for AX45MP"Palmer Dabbelt1-0/+4
Prabhakar <[email protected]> says: From: Lad Prabhakar <[email protected]> non-coherent DMA support for AX45MP ==================================== On the Andes AX45MP core, cache coherency is a specification option so it may not be supported. In this case DMA will fail. To get around with this issue this patch series does the below: 1] Andes alternative ports is implemented as errata which checks if the IOCP is missing and only then applies to CMO errata. One vendor specific SBI EXT (ANDES_SBI_EXT_IOCP_SW_WORKAROUND) is implemented as part of errata. Below are the configs which Andes port provides (and are selected by RZ/Five): - ERRATA_ANDES - ERRATA_ANDES_CMO OpenSBI patch supporting ANDES_SBI_EXT_IOCP_SW_WORKAROUND SBI is now part v1.3 release. 2] Andes AX45MP core has a Programmable Physical Memory Attributes (PMA) block that allows dynamic adjustment of memory attributes in the runtime. It contains a configurable amount of PMA entries implemented as CSR registers to control the attributes of memory locations in interest. OpenSBI configures the PMA regions as required and creates a reserve memory node and propagates it to the higher boot stack. Currently OpenSBI (upstream) configures the required PMA region and passes this a shared DMA pool to Linux. reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; pma_resv0@58000000 { compatible = "shared-dma-pool"; reg = <0x0 0x58000000 0x0 0x08000000>; no-map; linux,dma-default; }; }; The above shared DMA pool gets appended to Linux DTB so the DMA memory requests go through this region. 3] We provide callbacks to synchronize specific content between memory and cache. 4] RZ/Five SoC selects the below configs - AX45MP_L2_CACHE - DMA_GLOBAL_POOL - ERRATA_ANDES - ERRATA_ANDES_CMO ----------x---------------------x--------------------x---------------x---- * b4-shazam-merge: soc: renesas: Kconfig: Select the required configs for RZ/Five SoC cache: Add L2 cache management for Andes AX45MP RISC-V core dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller riscv: mm: dma-noncoherent: nonstandard cache operations support riscv: errata: Add Andes alternative ports riscv: asm: vendorid_list: Add Andes Technology to the vendors list Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-09-01soc: renesas: Kconfig: Select the required configs for RZ/Five SoCLad Prabhakar1-0/+4
Explicitly select the required Cache management and Errata configs required for the RZ/Five SoC. Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Conor Dooley <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Tested-by: Conor Dooley <[email protected]> # tyre-kicking on a d1 Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-08-30Merge tag 'clk-for-linus' of ↵Linus Torvalds1-16/+1
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk subsystem updates from Stephen Boyd: "This pull request is full of clk driver changes. In fact, there aren't any changes to the clk framework this time around. That's probably because everyone was on vacation (yours truly included). We did lose a couple clk drivers this time around because nobody was using those devices. That skews the diffstat a bit, but either way, nothing looks out of the ordinary here. The usual suspects are chugging along adding support for more SoCs and fixing bugs. If I had to choose, I'd say the theme for the past few months has been "polish". There's quite a few patches that migrate to devm_platform_ioremap_resource() in here. And there's more than a handful of patches that move the NR_CLKS define from the DT binding header to the driver. There's even patches that migrate drivers to use clk_parent_data and clk_hw to describe clk tree topology. It seems that the spring (summer?) cleaning bug got some folks, or the semiconductor shortage finally hit the software side. New Drivers: - StarFive JH7110 SoC clock drivers - Qualcomm IPQ5018 Global Clock Controller driver - Versa3 clk generator to support 48KHz playback/record with audio codec on RZ/G2L SMARC EVK Removed Drivers: - Remove non-OF mmp clk drivers - Remove OXNAS clk driver Updates: - Add __counted_by to struct clk_hw_onecell_data and struct spmi_pmic_div_clk_cc - Move defines for numbers of clks (NR_CLKS) from DT headers to drivers - Introduce kstrdup_and_replace() and use it - Add PLL rates for Rockchip rk3568 - Add the display clock tree for Rockchip rv1126 - Add Audio Clock Generator (ADG) clocks on Renesas R-Car Gen3 and RZ/G2 SoCs - Convert sun9i-mmc clock to use devm_platform_get_and_ioremap_resource() - Fix function name in a comment in ccu_mmc_timing.c - Parameter name correction for ccu_nkm_round_rate() - Implement CLK_SET_RATE_PARENT for Allwinner NKM clocks, i.e. consider alternative parent rates when determining clock rates - Set CLK_SET_RATE_PARENT for Allwinner A64 pll-mipi - Support finding closest (as opposed to closest but not higher) clock rate for NM, NKM, mux and div type clocks, as use it for Allwinner A64 pll-video0 - Prefer current parent rate if able to generate ideal clock rate for Allwinner NKM clocks - Clean up Qualcomm SMD RPM driver, with interconnect bus clocks moved out to the interconnect drivers - Fix various PM runtime bugs across many Qualcomm clk drivers - Migrate Qualcomm MDM9615 is to parent_hw and parent_data - Add network related resets on Qualcomm IPQ4019 - Add a couple missing USB related clocks to Qualcomm IPQ9574 - Add missing gpll0_sleep_clk_src to Qualcomm MSM8917 global clock controller - In the Qualcomm QDU1000 global clock controller, GDSCs, clkrefs, and GPLL1 are added, while PCIe pipe clock, SDCC rcg ops are corrected - Add missing GDSCs to and correct GDSCs for the SC8280XP global clock controller driver - Support retention for the Qualcomm SC8280XP display clock controller GDSCs. - Qualcommm's SDCC apps_clk_src is marked with CLK_OPS_PARENT_ENABLE to fix issues with missing parent clocks across sc7180, sm7150, sm6350 and sm8250, while sm8450 is corrected to use floor ops - Correct Qualcomm SM6350 GPU clock controller's clock supplies - Drop unwanted clocks from the Qualcomm IPQ5332 GCC driver - Add missing OXILICX GDSC to Qualcomm MSM8226 GCC - Change the delay in the Qualcomm reset controller to fsleep() for correctness - Extend the Qualcomm SM83550 Video clock controller to support SC8280XP - Add graphics clock support on Renesas RZ/G2M, RZ/G2N, RZ/G2E, and R-Car H3, M3-W, and M3-N SoCs - Add Clocked Serial Interface (CSI) clocks on Renesas RZ/V2M - Add PWM (MTU3) clock and reset on Renesas RZ/G2UL and RZ/Five - Add the PDM IPC clock for i.MX93 - Add 519.75MHz frequency support for i.MX9 PLL - Simplify the .determine_rate() implementation for i.MX GPR mux - Make the i.MX8QXP LPCG clock use devm_platform_ioremap_resource() - Add the audio mux clock to i.MX8 - Fix the SPLL2 MULT range for PLLv4 - Update the SPLL2 type in i.MX8ULP - Fix the SAI4 clock on i.MX8MP - Add silicon revision print for i.MX25 on clocks init - Drop the return value from __mx25_clocks_init() - Fix the clock pauses on no-op set_rate for i.MX8M composite clock - Drop restrictions for i.MX PLL14xx and fix its max prediv value - Drop the 393216000 and 361267200 from i.MX PLL14xx rate table to allow glitch free switching" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (207 commits) clk: qcom: Fix SM_GPUCC_8450 dependencies clk: lmk04832: Support using PLL1_LD as SPI readback pin clk: lmk04832: Don't disable vco clock on probe fail clk: lmk04832: Set missing parent_names for output clocks clk: mvebu: Convert to devm_platform_ioremap_resource() clk: nuvoton: Convert to devm_platform_ioremap_resource() clk: socfpga: agilex: Convert to devm_platform_ioremap_resource() clk: ti: Use devm_platform_get_and_ioremap_resource() clk: mediatek: Convert to devm_platform_ioremap_resource() clk: hsdk-pll: Convert to devm_platform_ioremap_resource() clk: gemini: Convert to devm_platform_ioremap_resource() clk: fsl-sai: Convert to devm_platform_ioremap_resource() clk: bm1880: Convert to devm_platform_ioremap_resource() clk: axm5516: Convert to devm_platform_ioremap_resource() clk: actions: Convert to devm_platform_ioremap_resource() clk: cdce925: Remove redundant of_match_ptr() clk: pxa910: Move number of clocks to driver source clk: pxa1928: Move number of clocks to driver source clk: pxa168: Move number of clocks to driver source clk: mmp2: Move number of clocks to driver source ...
2023-08-30Merge tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds15-18/+15
Pull ARM SoC cleanups from Arnd Bergmann: "These are all minor cleanups for platform specific code in arch/arm/ and some of the associated drivers. The majority of these are work done by Rob Herring to improve the way devicetreee header files are handled" * tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (49 commits) ARM: davinci: Drop unused includes ARM: s5pv210: Explicitly include correct DT includes ARM: dove: Drop unused includes ARM: mvebu: Explicitly include correct DT includes Documentation/process: maintainer-soc: document dtbs_check requirement for Samsung MAINTAINER: samsung: document dtbs_check requirement for Samsung Documentation/process: maintainer-soc: add clean platforms profile MAINTAINERS: soc: reference maintainer profile ARM: nspire: Remove unused header file mmio.h ARM: nspire: Use syscon-reboot to handle restart soc: fsl: Explicitly include correct DT includes soc: xilinx: Explicitly include correct DT includes soc: sunxi: Explicitly include correct DT includes soc: rockchip: Explicitly include correct DT includes soc: mediatek: Explicitly include correct DT includes soc: aspeed: Explicitly include correct DT includes firmware: Explicitly include correct DT includes bus: Explicitly include correct DT includes ARM: spear: Explicitly include correct DT includes ARM: mvebu: Explicitly include correct DT includes ...
2023-08-30Merge tag 'soc-drivers-6.6' of ↵Linus Torvalds47-196/+2026
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "The main change this time was the introduction of the drivers/genpd subsystem that gets split out from drivers/soc to keep common functionality together. The SCMI driver subsystem gets an update to version 3.2 of the specification. There are also updates to memory, reset and other firmware drivers. On the soc driver side, the updates are mostly cleanups across a number of Arm platforms. On driver for loongarch adds power management for DT based systems, another driver is for HiSilicon's Arm server chips with their HCCS system health interface. The remaining updates for the most part add support for additional hardware in existing drivers or contain minor cleanups. Most of these are for the Qualcomm Snapdragon platform" * tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (136 commits) bus: fsl-mc: Use common ranges functions soc: kunpeng_hccs: fix some sparse warnings about incorrect type soc: loongson2_pm: add power management support soc: dt-bindings: add loongson-2 pm soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1 genpd: rockchip: Add PD_VO entry for rv1126 bus: ti-sysc: Fix cast to enum warning soc: kunpeng_hccs: add MAILBOX dependency MAINTAINERS: remove OXNAS entry dt-bindings: interrupt-controller: arm,versatile-fpga-irq: mark oxnas compatible as deprecated irqchip: irq-versatile-fpga: remove obsolete oxnas compatible soc: qcom: aoss: Tidy up qmp_send() callers soc: qcom: aoss: Format string in qmp_send() soc: qcom: aoss: Move length requirements from caller soc: kunpeng_hccs: fix size_t format string soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX dt-bindings: firmware: qcom: scm: Updating VMID list firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP firmware: imx: scu-irq: add imx_scu_irq_get_status ...
2023-08-30Merge tag 'genpd-v6.6' of ↵Linus Torvalds85-22705/+22
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull ARM SoC generic power domain driver updates from Ulf Hansson: "This adds a new subsystem for generic power domain providers in drivers/genpd and starts moving some of the corresponding code in there. We have currently ~60 users of the genpd provider interface, which are sprinkled across various subsystems. To release some burden from the soc maintainers (Arnd Bergmann, etc) in particular, but also to gain a better overall view of what goes on in the area, I will help out with maintenance" [ I find the "genpd" name singularly uninformative, so we'll probably end up moving this driver subsystem somewhere else, but that's still being discussed - Linus ] * tag 'genpd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (30 commits) genpd: ti: Use for_each_node_with_property() simplify code logic genpd: Explicitly include correct DT includes genpd: imx: scu-pd: initialize is_off according to HW state genpd: imx: scu-pd: Suppress bind attrs genpd: imx: scu-pd: do not power off console if no_console_suspend genpd: imx: scu-pd: add more PDs genpd: imx: scu-pd: enlarge PD range genpd: imx: relocate scu-pd under genpd MAINTAINERS: adjust file entry in STARFIVE JH71XX PMU CONTROLLER DRIVER genpd: Makefile: build imx genpd: move owl-sps-helper.c from drivers/soc soc: starfive: remove stale Makefile entry ARM: ux500: Move power-domain driver to the genpd dir ARM: ux500: Convert power-domain code into a regular platform driver soc: xilinx: Move power-domain driver to the genpd dir soc: ti: Mover power-domain drivers to the genpd dir soc: tegra: Move powergate-bpmp driver to the genpd dir soc: sunxi: Move power-domain driver to the genpd dir soc: starfive: Move the power-domain driver to the genpd dir soc: samsung: Move power-domain driver to the genpd dir ...
2023-08-28Merge tag 'hardening-v6.6-rc1' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: "As has become normal, changes are scattered around the tree (either explicitly maintainer Acked or for trivial stuff that went ignored): - Carve out the new CONFIG_LIST_HARDENED as a more focused subset of CONFIG_DEBUG_LIST (Marco Elver) - Fix kallsyms lookup failure under Clang LTO (Yonghong Song) - Clarify documentation for CONFIG_UBSAN_TRAP (Jann Horn) - Flexible array member conversion not carried in other tree (Gustavo A. R. Silva) - Various strlcpy() and strncpy() removals not carried in other trees (Azeem Shaikh, Justin Stitt) - Convert nsproxy.count to refcount_t (Elena Reshetova) - Add handful of __counted_by annotations not carried in other trees, as well as an LKDTM test - Fix build failure with gcc-plugins on GCC 14+ - Fix selftests to respect SKIP for signal-delivery tests - Fix CFI warning for paravirt callback prototype - Clarify documentation for seq_show_option_n() usage" * tag 'hardening-v6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (23 commits) LoadPin: Annotate struct dm_verity_loadpin_trusted_root_digest with __counted_by kallsyms: Change func signature for cleanup_symbol_name() kallsyms: Fix kallsyms_selftest failure nsproxy: Convert nsproxy.count to refcount_t integrity: Annotate struct ima_rule_opt_list with __counted_by lkdtm: Add FAM_BOUNDS test for __counted_by Compiler Attributes: counted_by: Adjust name and identifier expansion um: refactor deprecated strncpy to memcpy um: vector: refactor deprecated strncpy alpha: Replace one-element array with flexible-array member hardening: Move BUG_ON_DATA_CORRUPTION to hardening options list: Introduce CONFIG_LIST_HARDENED list_debug: Introduce inline wrappers for debug checks compiler_types: Introduce the Clang __preserve_most function attribute gcc-plugins: Rename last_stmt() for GCC 14+ selftests/harness: Actually report SKIP for signal tests x86/paravirt: Fix tlb_remove_table function callback prototype warning EISA: Replace all non-returning strlcpy with strscpy perf: Replace strlcpy with strscpy um: Remove strlcpy declaration ...
2023-08-21Merge tag 'qcom-drivers-for-6.6' of ↵Arnd Bergmann20-138/+260
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.6 Compatible and clock handling in the Qualcomm SCM driver is cleaned up, together with a couple stylistic cleanups and transition to mark exported symbols GPL only. An abstraction for the RPM subsystem is introduced, to make align the structure of the SMD and GLINK nodes thereof with the structure when a remoteproc is involved. This is done to facilitate associating additional entities with the RPM subsystem. The qmp_send() API is modified to not expose hardware requirements onto the client drivers, and then further extended to allow command formatting directly in the API, to facilitate this typical use case. In the Qualcomm Command DB driver, NUL characters previously included in identifiers are dropped from the debugfs, to facilitate scripting. The thresholds of the BWMON driver are simplified to avoid hard coded starting values. The OCMEM driver is updated with some cleanups and fixes, and addition of MSM8226 support. PMIC_GLINK gains support for retimer switches, safe mode is selected when the cable is disconnected from altmode and the same is enabled for SM8550. An off-by-one string length check is corrected in the QMI encoder decoder library. The RPMh tracepoints are extended to include the state of the request, to provide needed context in the traced events. The series from Ulf creating a genpd framework is integrated, to facilitate the other changes to the cpr, rpmpd and rpmhpd driver. SDX75 support is added to the rpmhpd driver, and the rpmpd driver is extended with the same sync_state logic found in the rpmhpd driver. The socinfo driver gains knowledge about SM4450 and SM7125, the IPQ5019 platform is dropped. Clock handling in the GSBI driver is cleaned up with the use of devm_clk_get_enabled(). The list of VMIDs defined for the SCM assign memory interface is extended. * tag 'qcom-drivers-for-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (52 commits) soc: qcom: aoss: Tidy up qmp_send() callers soc: qcom: aoss: Format string in qmp_send() soc: qcom: aoss: Move length requirements from caller dt-bindings: firmware: qcom: scm: Updating VMID list dt-bindings: qcom: Update RPMHPD entries for some SoCs soc: qcom: qmi_encdec: Restrict string length in decode soc: qcom: smem: Fix incompatible types in comparison soc: qcom: ocmem: add missing clk_disable_unprepare() in ocmem_dev_probe() soc: qcom: socinfo: Add SoC ID for SM7125 dt-bindings: arm: qcom,ids: Add SoC ID for SM7125 dt-bindings: arm: qcom,ids: drop the IPQ5019 SoC ID soc: qcom: socinfo: drop the IPQ5019 SoC ID soc: qcom: socinfo: add SM4450 ID dt-bindings: arm: qcom,ids: add SoC ID for SM4450 soc: qcom: pmic_glink: enable altmode for SM8550 soc: qcom: pmic_glink_altmode: add retimer-switch support soc: qcom: pmic_glink_altmode: handle safe mode when disconnect soc: qcom: rpmhpd: Add SDX75 power domains dt-bindings: power: qcom,rpmpd: Add compatible for sdx75 genpd: Makefile: build imx ... Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-21Merge tag 'v6.6-rockchip-drivers1' of ↵Arnd Bergmann1-0/+14
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/drivers PD_VO powerdomain for rv1126 and disabling of the automatic switch between sdmmc and jtag for rk3588 (makes sdmmc unreliable). This includes the shared genpd-v6.5-rc1-1 tag from Ulf Hansson, which moves the powerdomain drivers into a new genpd subsystem. * tag 'v6.6-rockchip-drivers1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1 genpd: rockchip: Add PD_VO entry for rv1126 Link: https://lore.kernel.org/r/40318909.XM6RcZxFsP@phil Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-21soc: kunpeng_hccs: fix some sparse warnings about incorrect typeHuisong Li2-7/+8
This patch fixes some sparse warnings about incorrect type. The address about PCC communication space should use '__iomem' tag. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: 886bdf9c883b ("soc: hisilicon: Support HCCS driver on Kunpeng SoC") Signed-off-by: Huisong Li <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-21soc: loongson2_pm: add power management supportYinbo Zhu3-0/+226
The Loongson-2's power management controller was ACPI, supports ACPI S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To Disk), ACPI S5 (Soft Shutdown) and supports multiple wake-up methods (USB, GMAC, PWRBTN, etc.). This driver was to add power management controller support that base on dts for Loongson-2 series SoCs. Co-developed-by: Liu Yun <[email protected]> Signed-off-by: Liu Yun <[email protected]> Co-developed-by: Liu Peibao <[email protected]> Signed-off-by: Liu Peibao <[email protected]> Cc: [email protected] Cc: Ulf Hansson <[email protected]> Signed-off-by: Yinbo Zhu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-16soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1Ondrej Jirman1-0/+14
RK3588 has the same issue as other earlier RK SoCs. JTAG functionality muxed to some SDMMC data pins causes issues with SDMMC interface. Without this patch, I can only use SDMMC inteface with bus-width = <1>. (JTAG is muxed to data pins D2 and D3) Signed-off-by: Ondrej Jirman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Heiko Stuebner <[email protected]>
2023-08-14Merge tag 'ti-driver-soc-for-v6.6' of ↵Arnd Bergmann4-22/+17
https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers TI SoC driver updates for v6.6 - Generic fixups: Explicitly include correct DT include. - omap_prm: Cosmetic fixups for using devm_ api for ioremap_resource - ti_sci: Documentation fixups, Using system_state to determine if polling is needed. - k3-ringcc: Documentation fixups, cleanup of log messages, using devm_ to handle ioremap_resource. - k3-socinfo: Add AM62PX detection. * tag 'ti-driver-soc-for-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX soc: ti: Use devm_platform_ioremap_resource_byname simplify logic soc: ti: k3-ringacc: remove non-fatal probe deferral log soc: ti: Explicitly include correct DT includes soc: ti: omap-prm: Use devm_platform_get_and_ioremap_resource() soc: ti: k3-ringacc: Fixup documentation errors firmware: ti_sci: Fixup documentation errors firmware: ti_sci: Use system_state to determine polling Link: https://lore.kernel.org/r/20230814160633.my3xbk5k2pxkvjyi@degrease Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-14soc: kunpeng_hccs: add MAILBOX dependencyArnd Bergmann1-0/+1
When the mailbox subsystem is disabled, the driver fails to link, so add an explicit dependency. Some other drivers use 'select' here, but the dependency seems more logical and more common. Fixes: 886bdf9c883bc ("soc: hisilicon: Support HCCS driver on Kunpeng SoC") Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-13soc: qcom: aoss: Tidy up qmp_send() callersBjorn Andersson1-10/+4
With qmp_send() handling variable length messages and string formatting he callers of qmp_send() can be cleaned up to not care about these things. Drop the QMP_MSG_LEN sized buffers and use the message formatting, as appropriate. Reviewed-by: Konrad Dybcio <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-08-13soc: qcom: aoss: Format string in qmp_send()Bjorn Andersson1-7/+13
The majority of callers to qmp_send() composes the message dynamically using some form of sprintf(), resulting in unnecessary complication and stack usage. By changing the interface of qmp_send() to take a format string and arguments, the duplicated composition of the commands can be moved to a single location. Reviewed-by: Konrad Dybcio <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-08-13soc: qcom: aoss: Move length requirements from callerBjorn Andersson1-13/+12
The existing implementation of qmp_send() requires the caller to provide a buffer which is of word-aligned. The underlying reason for this is that message ram only supports word accesses, but pushing this requirement onto the clients results in the same boiler plate code sprinkled in every call site. By using a temporary buffer in qmp_send() we can hide the underlying hardware limitations from the clients and allow them to pass their NUL-terminates C string directly. Signed-off-by: Bjorn Andersson <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]>
2023-08-12soc: kunpeng_hccs: fix size_t format stringArnd Bergmann1-1/+1
Printing a size_t using the %lu format string causes a warning on architectures that define the type as 'unsigned int': In file included from include/linux/device.h:15, from include/linux/acpi.h:14, from drivers/soc/hisilicon/kunpeng_hccs.c:25: drivers/soc/hisilicon/kunpeng_hccs.c: In function 'hccs_get_bd_info': drivers/soc/hisilicon/kunpeng_hccs.c:441:25: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=] Use the correct %zu format instead. Fixes: 886bdf9c883bc ("soc: hisilicon: Support HCCS driver on Kunpeng SoC") Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: aspeed: socinfo: Add kfree for kstrdupJiasheng Jiang1-0/+1
Add kfree() in the later error handling in order to avoid memory leak. Fixes: e0218dca5787 ("soc: aspeed: Add soc info driver") Signed-off-by: Jiasheng Jiang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joel Stanley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: aspeed: uart-routing: Use __sysfs_match_stringZev Weiss1-1/+1
The existing use of match_string() caused it to reject 'echo foo' due to the implicitly appended newline, which was somewhat ergonomically awkward and inconsistent with typical sysfs behavior. Using the __sysfs_* variant instead provides more convenient and consistent linefeed-agnostic behavior. Signed-off-by: Zev Weiss <[email protected]> Fixes: c6807970c3bc ("soc: aspeed: Add UART routing support") Reviewed-by: Joel Stanley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joel Stanley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'hisi-drivers-for-6.6' of https://github.com/hisilicon/linux-hisi ↵Arnd Bergmann6-0/+1490
into soc/drivers HiSilicon driver updates for v6.6 - Add HCCS driver for HiSilicon Kunpeng SoC and document the sysfs description * tag 'hisi-drivers-for-6.6' of https://github.com/hisilicon/linux-hisi: doc: soc: hisilicon: Add Kunpeng HCCS driver documentation soc: hisilicon: add sysfs entry to query information of HCCS soc: hisilicon: Support HCCS driver on Kunpeng SoC Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'samsung-drivers-6.6' of ↵Arnd Bergmann2-2/+1
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers Samsung SoC driver changes for v6.6 Minor cleanup of headers and maintainer entries for Samsung SoC drivers. * tag 'samsung-drivers-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: MAINTAINERS: mfd: Un-support Maxim and Samsung PMIC drivers MAINTAINERS: samsung: Un-support cpuidle and clock drivers soc: samsung: Explicitly include correct DT includes Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'sunxi-drivers-for-6.6-1' of ↵Arnd Bergmann1-1/+1
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers - simplify code in sunxi-rsb - fix includes in sunxi_sram * tag 'sunxi-drivers-for-6.6-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: soc: sunxi: Explicitly include correct DT includes bus: sunxi-rsb: Convert to devm_platform_ioremap_resource() Link: https://lore.kernel.org/r/20230806180650.GA127142@jernej-laptop Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'amlogic-drivers-for-v6.6' of ↵Arnd Bergmann1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers Amlogic drivers changes for v6.6: - Add C3 Power Domains - Explicitly include correct DT includes in Amlogic SoC drivers - fix to avoid potential NULL pointer dereference in meson_sm - Merge of genpd-v6.5-rc1-1 to move genpd amlogic drivers * tag 'amlogic-drivers-for-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: firmware: meson_sm: fix to avoid potential NULL pointer dereference soc: amlogic: Explicitly include correct DT includes soc: c3: Add support for power domains controller dt-bindings: power: add Amlogic C3 power domains soc: amlogic: use name instead of index as criterion Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'zynqmp-soc-for-6.6' of https://github.com/Xilinx/linux-xlnx into ↵Arnd Bergmann2-6/+5
soc/drivers arm64: ZynqMP SoC changes for 6.6 - Cleanup remove callback in event driver - Explicitly include correct DT header in power driver - Fix logic around irq = 0 in power driver * tag 'zynqmp-soc-for-6.6' of https://github.com/Xilinx/linux-xlnx: soc: xilinx: Do not check for 0 return after calling platform_get_irq() soc: xilinx: Explicitly include correct DT includes driver: soc: xilinx: Convert to platform remove callback returning void Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'tegra-for-6.6-soc' of ↵Arnd Bergmann7-27/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers soc/tegra: Changes for v6.6-rc1 This contains a selection of minor cleanups. * tag 'tegra-for-6.6-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: cbb: Remove unnecessary print function dev_err() soc/tegra: fuse: Sort includes alphabetically bus: tegra-gmi: Convert to devm_platform_ioremap_resource() soc/tegra: fuse: Use devm_platform_get_and_ioremap_resource() soc/tegra: Explicitly include correct DT includes Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12Merge tag 'at91-soc-6.6' of ↵Arnd Bergmann2-2/+1
https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/arm AT91 SoC updates for 6.6: It contains: - explicitly include correct DT includes from Rob - one cleanup which removes unused extern declaration on atmel_tcb.h * tag 'at91-soc-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: at91: Remove unused extern declarations ARM: at91: Explicitly include correct DT includes soc: microchip: Explicitly include correct DT includes Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: fsl: Explicitly include correct DT includesRob Herring4-6/+5
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-23-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: xilinx: Explicitly include correct DT includesRob Herring1-0/+1
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-22-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: sunxi: Explicitly include correct DT includesRob Herring1-1/+1
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <[email protected]> Acked-by: Jernej Skrabec <[email protected]> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-21-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: rockchip: Explicitly include correct DT includesRob Herring1-1/+1
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-20-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: mediatek: Explicitly include correct DT includesRob Herring5-5/+6
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Reviewed-by: AngeloGioacchino Del Regno <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-19-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-12soc: aspeed: Explicitly include correct DT includesRob Herring3-4/+2
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-18-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <[email protected]>
2023-08-11soc: ti: k3-socinfo.c: Add JTAG ID for AM62PXVignesh Raghavendra1-0/+1
This adds JTAG ID info for the AM62PX so as to enable SoC detection in kernel. Signed-off-by: Vignesh Raghavendra <[email protected]> Reviewed-by: Praneeth Bajjuri <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Nishanth Menon <[email protected]>
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