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2022-07-19pinctrl: armada-37xx: make irq_lock a raw spinlock to avoid invalid wait contextVladimir Oltean1-19/+19
The irqchip->irq_set_type method is called by __irq_set_trigger() under the desc->lock raw spinlock. The armada-37xx implementation, armada_37xx_irq_set_type(), takes a plain spinlock, the kind that becomes sleepable on RT. Therefore, this is an invalid locking scheme for which we get a kernel splat stating just that ("[ BUG: Invalid wait context ]"), because the context in which the plain spinlock may sleep is atomic due to the raw spinlock. We need to go raw spinlocks all the way. Replace the driver's irq_lock with a raw spinlock, to disable preemption even on RT. Cc: <stable@vger.kernel.org> # 5.15+ Fixes: 2f227605394b ("pinctrl: armada-37xx: Add irqchip support") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20220716233745.1704677-2-vladimir.oltean@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: Don't allow PINCTRL_AMD to be a moduleMario Limonciello1-1/+1
It was observed that by allowing pinctrl_amd to be loaded later in the boot process that interrupts sent to the GPIO controller early in the boot are not serviced. The kernel treats these as a spurious IRQ and disables the IRQ. This problem was exacerbated because it happened on a system with an encrypted partition so the kernel object was not accesssible for an extended period of time while waiting for a passphrase. To avoid this situation from occurring, stop allowing pinctrl-amd from being built as a module and instead require it to be built-in or disabled. Reported-by: madcatx@atlas.cz Suggested-by: jwrdegoede@fedoraproject.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=216230 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220713175950.964-1-mario.limonciello@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18Revert "pinctrl: qcom: spmi-gpio: make the irqchip immutable"Linus Walleij1-12/+10
This reverts commit 7542766e78fc374d81d8c2db214c4b4308645277. It was noted during follow-up that the approach is incorrect. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: imx93: Add MODULE_DEVICE_TABLE()Fabio Estevam1-0/+1
Pass MODULE_DEVICE_TABLE() so that module autoloading can work. This also aligns with the other i.MX8 pinctrl drivers. Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Jacky Bai <ping.bai@nxp.com> Link: https://lore.kernel.org/r/20220712115154.2348971-1-festevam@denx.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: sunxi: Add driver for Allwinner D1Samuel Holland5-5/+863
This SoC contains a pinctrl with a new register layout. Use the variant parameter to set the right register offsets. This pinctrl also increases the number of functions per pin from 8 to 16, taking advantage of all 4 bits in the mux config field (so far, only functions 0-8 and 14-15 are used). This increases the maximum possible number of functions. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20220713025233.27248-7-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: sunxi: Make some layout parameters dynamicSamuel Holland2-18/+29
Starting with the D1/D1s/T113 SoC, Allwinner changed the layout of the pinctrl registers. This new layout widens the drive level field, which affects the pull register offset and the overall bank size. In order to support multiple register layouts, some of the layout parameters need to be set based on the pinctrl variant. This requires passing the pinctrl struct pointer to the register/offset calculation functions. Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220713025233.27248-6-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: sunxi: Refactor register/offset calculationSamuel Holland2-123/+89
Starting with the D1/D1s/T113 SoC, Allwinner changed the layout of the pinctrl registers. This new layout widens the drive level field, which affects the pull register offset and the overall bank size. As a first step to support this, combine the register and offset calculation functions, and refactor the math to depend on one constant for field widths instead of three. This minimizes the code size impact of making some of the factors dynamic. While rewriting these functions, move them to the implementation file, since that is the only file where they are used. And make the comment more generic, without mentioning specific offsets/sizes. The callers are updated to expect a shifted mask, and to use consistent terminology (reg/shift/mask/val). Reviewed-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220713025233.27248-5-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: sunxi: Support the 2.5V I/O bias modeSamuel Holland5-2/+20
H616 and newer SoCs feature a 2.5V I/O bias mode in addition to the 1.8V and 3.3V modes. This mode is entered by selecting the 3.3V level and disabling the "withstand function". H616 supports this capability on its main PIO only. A100 supports this capability on both its PIO and R-PIO. Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220713025233.27248-4-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: sunxi: Add I/O bias setting for H6 R-PIOSamuel Holland2-3/+5
H6 requires I/O bias configuration on both of its PIO devices. Previously it was only done for the main PIO. The setting for Port L is at bit 0, so the bank calculation needs to account for the pin base. Otherwise the wrong bit is used. Fixes: cc62383fcebe ("pinctrl: sunxi: Support I/O bias voltage setting on H6") Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220713025233.27248-3-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: qcom-pmic-gpio: add support for PMP8074Robert Marko1-0/+2
PMP8074 has 12 GPIO-s with holes on GPIO1 and GPIO12. Signed-off-by: Robert Marko <robimarko@gmail.com> Link: https://lore.kernel.org/r/20220711203408.2949888-4-robimarko@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: qcom: spmi-gpio: Add pm8226 compatibilityDominik Kobinski1-0/+1
Add support for pm8226 SPMI GPIOs. The PMIC features 8 GPIOs, with no holes inbetween. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Suggested-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Signed-off-by: Dominik Kobinski <dominikkobinski314@gmail.com> Link: https://lore.kernel.org/r/20211125215310.62371-1-dominikkobinski314@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: core: Use device_match_of_node() helperAndy Shevchenko1-1/+1
Instead of open coding, use device_match_of_node() helper. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220629115840.16241-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: at91: remove #ifdef CONFIG_PMClaudiu Beznea1-7/+1
Remove #ifdef CONFIG_PM and use pm_ptr() macro instead. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220704101253.808519-2-claudiu.beznea@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: at91-pio4: remove #ifdef CONFIG_PM_SLEEPClaudiu Beznea1-6/+1
Remove #ifdef CONFIG_PM_SLEEP and use pm_sleep_ptr() macro instead. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220704101253.808519-1-claudiu.beznea@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: ocelot: Fix pincfgHoratiu Vultur1-6/+13
The blamed commit changed to use regmaps instead of __iomem. But it didn't update the register offsets to be at word offset, so it uses byte offset. Another issue with the same commit is that it has a limit of 32 registers which is incorrect. The sparx5 has 64 while lan966x has 77. Fixes: 076d9e71bcf8 ("pinctrl: ocelot: convert pinctrl to regmap") Acked-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20220713193750.4079621-3-horatiu.vultur@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-18pinctrl: ocelot: Fix pincfg for lan966xHoratiu Vultur1-71/+124
The blamed commit introduce support for lan966x which use the same pinconf_ops as sparx5. The problem is that pinconf_ops is specific to sparx5. More precisely the offset of the bits in the pincfg register are different and also lan966x doesn't have support for PIN_CONFIG_INPUT_SCHMITT_ENABLE. Fix this by making pinconf_ops more generic such that it can be also used by lan966x. This is done by introducing 'ocelot_pincfg_data' which contains the offset and what is supported for each SOC. Fixes: 531d6ab36571 ("pinctrl: ocelot: Extend support for lan966x") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220713193750.4079621-2-horatiu.vultur@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-16pinctrl: ocelot: Make irq_chip immutableMichael Walle1-2/+8
Since recently, the kernel is nagging about mutable irq_chips: [ 2.593426] gpio gpiochip0: (ocelot-gpio): not an immutable chip, please consider fixing it! Make it const, flag it as IRQCHIP_IMMUTABLE, add the new helper functions and call the appropriate gpiolib functions. Signed-off-by: Michael Walle <michael@walle.cc> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220706151553.1580790-2-michael@walle.cc
2022-07-14pinctrl: intel: Check against matching data instead of ACPI companionAndy Shevchenko1-8/+6
In some cases we may get a platform device that has ACPI companion which is different to the pin control described in the ACPI tables. This is primarily happens when device is instantiated by board file. In order to allow this device being enumerated, refactor intel_pinctrl_get_soc_data() to check the matching data instead of ACPI companion. Reported-by: Henning Schild <henning.schild@siemens.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Henning Schild <henning.schild@siemens.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org>
2022-07-11pinctrl: sunplus: Add check for kcallocWilliam Dean1-0/+3
As the potential failure of the kcalloc(), it should be better to check it in order to avoid the dereference of the NULL pointer. Fixes: aa74c44be19c8 ("pinctrl: Add driver for Sunplus SP7021") Reported-by: Hacash Robot <hacashRobot@santino.com> Signed-off-by: William Dean <williamsukatube@gmail.com> Link: https://lore.kernel.org/r/20220710154822.2610801-1-williamsukatube@163.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-11pinctrl: ralink: Check for null return of devm_kcallocWilliam Dean1-0/+2
Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointer later. Therefore, it might be better to check it and directly return -ENOMEM without releasing data manually if fails, because the comment of the devm_kmalloc() says "Memory allocated with this function is automatically freed on driver detach.". Fixes: a86854d0c599b ("treewide: devm_kzalloc() -> devm_kcalloc()") Reported-by: Hacash Robot <hacashRobot@santino.com> Signed-off-by: William Dean <williamsukatube@gmail.com> Link: https://lore.kernel.org/r/20220710154922.2610876-1-williamsukatube@163.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-11pinctrl: qcom: Add pinctrl driver for MSM8909Stephan Gerhold3-0/+965
Make it possible to control pins using the TLMM block in the MSM8909 SoC by adding the necessary definitions for GPIOs, groups and functions. The driver is originally taken from the msm-4.9 release [1] from Qualcomm, but cleaned up significantly with several fixes and clarifications. [1]: https://git.codelinaro.org/clo/la/kernel/msm-4.9/-/blob/LF.UM.8.7-22500-8x09.0/drivers/pinctrl/qcom/pinctrl-msm8909.c Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220628145502.4158234-3-stephan.gerhold@kernkonzept.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-11pinctrl: starfive: Serialize adding groups and functionsJianlong Huang1-0/+5
The pinctrl dt_node_to_map method may be called in parallel which leads us to call pinconf_generic_add_group and pinconf_generic_add_function in parallel. This is not supported though and leads to errors, so add a mutex to serialize these calls. Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com> Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> Link: https://lore.kernel.org/r/20220627085333.1774396-1-emil.renner.berthing@canonical.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-10pinctrl: renesas: pinctrl-rzg2l: Add IRQ domain to handle GPIO interruptLad Prabhakar1-0/+233
Add IRQ domain to RZ/G2L pinctrl driver to handle GPIO interrupt. GPIO0-GPIO122 pins can be used as IRQ lines but only 32 pins can be used as IRQ lines at a given time. Selection of pins as IRQ lines is handled by IA55 (which is the IRQC block) which sits in between the GPIO and GIC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220707182314.66610-7-prabhakar.mahadev-lad.rj@bp.renesas.com
2022-07-10gpio: Remove dynamic allocation from populate_parent_alloc_arg()Marc Zyngier1-9/+6
The gpiolib is unique in the way it uses intermediate fwspecs when feeding an interrupt specifier to the parent domain, as it relies on the populate_parent_alloc_arg() callback to perform a dynamic allocation. This is pretty inefficient (we free the structure almost immediately), and the only reason this isn't a stack allocation is that our ThunderX friend uses MSIs rather than a FW-constructed structure. Let's solve it by providing a new type composed of the union of a struct irq_fwspec and a msi_info_t, which satisfies both requirements. This allows us to use a stack allocation, and we can move the handful of users to this new scheme. Also perform some additional cleanup, such as getting rid of the stub versions of the irq_domain_translate_*cell helpers, which are never used when CONFIG_IRQ_DOMAIN_HIERARCHY isn't selected. Tested on a Tegra186. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: Daniel Palmer <daniel@thingy.jp> Cc: Romain Perier <romain.perier@gmail.com> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Robert Richter <rric@kernel.org> Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Bartosz Golaszewski <brgl@bgdev.pl> Link: https://lore.kernel.org/r/20220707182314.66610-2-prabhakar.mahadev-lad.rj@bp.renesas.com
2022-07-10Merge tag 'renesas-pinctrl-for-v5.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij7-4/+5414
pinctrl: renesas: Updates for v5.20 (take two) - Add support for the RZ/V2M and R-Car V4H SoCs, - Miscellaneous fixes and improvements.
2022-07-10pinctrl: amd: Remove contact informationBasavaraj Natikar1-2/+0
Remove contact information. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20220613064127.220416-4-Basavaraj.Natikar@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-10pinctrl: amd: Don't save/restore interrupt status and wake status bitsBasavaraj Natikar1-2/+9
Saving/restoring interrupt and wake status bits across suspend can cause the suspend to fail if an IRQ is serviced across the suspend cycle. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Fixes: 79d2c8bede2c ("pinctrl/amd: save pin registers over suspend/resume") Link: https://lore.kernel.org/r/20220613064127.220416-3-Basavaraj.Natikar@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-10pinctrl: amd: Use devm_platform_get_and_ioremap_resourceBasavaraj Natikar1-8/+3
Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20220613064127.220416-2-Basavaraj.Natikar@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-10Merge tag 'intel-pinctrl-v5.20-1' of gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into develLinus Walleij9-53/+470
intel-pinctrl for v5.20-1 * Update MAINTAINERS to set the Intel pin control status to Supported * Switch Intel pin control drivers to use struct pingroup The following is an automated git shortlog grouped by driver: baytrail: - Switch to to embedded struct pingroup cherryview: - Switch to to embedded struct pingroup intel: - Add Intel Meteor Lake pin controller support - Drop no more used members of struct intel_pingroup - Switch to to embedded struct pingroup - Embed struct pingroup into struct intel_pingroup lynxpoint: - Switch to to embedded struct pingroup MAINTAINERS: - Update Intel pin control to Supported Merge branch 'ib-v5.20-amd-pinctrl': - Merge branch 'ib-v5.20-amd-pinctrl' merrifield: - Switch to to embedded struct pingroup
2022-07-10pinctrl: qcom: spmi-gpio: make the irqchip immutableRobert Marko1-10/+12
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the SPMI PMIC pinctrl driver: gpio gpiochip1: (200f000.spmi:pmic@0:gpio@c000): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the SPMI PMIC pinctrl driver immutable. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20220624195112.894916-1-robimarko@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-07-05pinctrl: renesas: r8a779g0: Add missing MODSELx for AVBxKuninori Morimoto1-28/+30
AVB1 needs MODSEL6, AVB2 needs MODSEL5 settings. This patch adds missing MODSELx settings for the affected pins. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87k08xsj81.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing MODSELx for TSN0Kuninori Morimoto1-10/+13
TSN0 needs MODSEL4 settings. This patch adds missing MODSELx settings for the affected pins. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87letdsj8e.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing ERROROUTC_AKuninori Morimoto1-3/+4
This patch adds missing ERROROUTC_A settings. Current existing ERROROUTC should be _B, this patch tidies it up. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87mtdtsj8m.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing PWMKuninori Morimoto1-56/+84
R-Car V4H has PWM/PWM_A/PWM_B, but current PFC setting is mixed. This patch adds missing PWM settings, and tidies these up. According to Document, GP3_14 Function4 is PWM2_A, but we can't select it at P1SR3[27:24]. This patch just ignore it for now. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87o7y9sj90.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing FlexRayKuninori Morimoto1-2/+4
This patch adds missing FlexRay pins. Because Document (Rev.0.51) has 2x FXR_TXENA/B pin with no suffix (_A, _B), this patch names them as _X. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87pmipsj9a.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing TPU0TOx_AKuninori Morimoto1-8/+51
This patch adds missing TPU0TOx_A. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87r135sj9j.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing CANFD5_BKuninori Morimoto1-3/+17
This patch adds missing CANFD5_B. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87sfnlsj9t.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing SCIF1_XKuninori Morimoto1-8/+43
This patch adds missing SCIF1_X. Because Document (Rev.0.51) has 2x SCIF1 with no suffix (_A, _B), this patch names it as _X. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87tu81sja1.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing SCIF3Kuninori Morimoto1-18/+53
R-Car V4H has SCIF3 and SCIF3_A, but current PFC setting is mixed. This patch cleans up SCIF3/SCIF3_A, based on Rev.0.51. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87v8shsja7.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing HSCIF1_XKuninori Morimoto1-8/+45
This patch adds missing HSCIF1. Because Document (Rev.0.51) has 2x HSCIF1 with no suffix (_A, _B), this patch names it as _X. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87wncxsjah.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing HSCIF3_AKuninori Morimoto1-8/+48
This patch adds missing HSCIF3_A. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87y1xdsjar.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing IRQx_A/IRQx_BKuninori Morimoto1-5/+10
This patch adds missing IRQx_A/IRQx_B, and tidies up existing IRQs. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87zghtsjb4.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add missing TCLKx_A/TCLKx_B/TCLKx_XKuninori Morimoto1-7/+14
This patch adds missing TCLKx_A/TCLKx_B/TCLKx_X. Because Document (Rev.0.51) has 2x TCLK3/TCLK4 with no suffix (_A, _B), this patch names them as _X. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/871qv5txvt.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Tidyup POC1 voltageKuninori Morimoto1-2/+8
According to Rev.0.51 datasheet 004_R-CarV4H_pin_function.xlsx, GP1_23 - GP1_28 are 1.8/3.3V. But they are not on Table 7.28. According to the HW team, there are no bits assigned. This patch follows HW team's comment. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/8735fltxwg.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Tidy up ioctrl_regsKuninori Morimoto1-4/+0
Remove POC2 which is not documented, and remove TD0SEL3 which is not needed. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/874k01txy9.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Remove unused MOD_SELx definitionsKuninori Morimoto1-54/+18
Current R-Car V4H PFC code has many MOD_SELx definitions with all 0. But these have no meaning. This patch removes them. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/875ykhtxym.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Remove unused IPxSRx definitionsKuninori Morimoto1-45/+22
Current R-Car V4H PFC code has many IPxSRx definitions with all 0. But these have no meaning. This patch removes them. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/877d4xtxyv.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Remove unused NOGP definitionsKuninori Morimoto1-17/+0
Current R-Car V4H PFC code has many NOGP definitions. But these are not used, and they are different from original usage. This patch removes them. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/878rpdtxz8.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Fixup MODSEL8Kuninori Morimoto1-12/+12
MODSEL8 controls I2C vs. GPIO modes, and the Datasheet (Rev.0.51) is indicating that I2C needs 1. But we should use 0 for all cases in reality. New Datasheet should be updated. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87a69ttxzg.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-05pinctrl: renesas: r8a779g0: Add pins, groups and functionsPhong Hoang1-1/+1619
This patch adds SCIF, I2C, EthernetAVB, HSCIF, MMC, QSPI, MSIOF, PWM, CAN-FD, Ethernet-TSN, PCIe pins, groups, and functions. This patch was created based on the Rev.0.51 datasheet. Signed-off-by: Phong Hoang <phong.hoang.wz@renesas.com> Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Signed-off-by: Thanh Quan <thanh.quan.xn@renesas.com> Signed-off-by: CongDang <cong.dang.xn@renesas.com> Signed-off-by: Kazuya Mizuguch <kazuya.mizuguchi.ks@renesas.com> Signed-off-by: Tho Vu <tho.vu.wh@renesas.com> [Morimoto: merged above patches into one, cleanup white space, sort modules alphabetically, fixup comments] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87bku9ty0b.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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