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* Merge branch 'for-next/vybrid'Sascha Hauer2016-11-144-0/+218
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| * i.MX: Add pinctrl driver for VF610Andrey Smirnov2016-11-143-0/+173
| | | | | | | | | | Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * pinctrl: Add provisions to control GPIO pin directionAndrey Smirnov2016-11-141-0/+45
| | | | | | | | | | | | | | | | | | | | Some SoC (of which Vybrid is a one example) relegate GPIO direction control to their pinmux IP block, instead of having that functionality within GPIO IP. Add provisions to control that aspect of pinmux to support such SoCs. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/mvebu'Sascha Hauer2016-11-142-57/+60
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| * | pinctrl: mvebu: fix a comment about mv78460Uwe Kleine-König2016-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | It's pin mpp57 that has function vdd/cpu2-3-pd Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | pinctrl: mvebu: sync mpp names to Linux 4.9-rc1Uwe Kleine-König2016-10-192-56/+59
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux changed several mpp names in commits: 438881dfddb9 (pinctrl: mvebu: armada-370: fix spi0 pin description) bc99357f3690 (pinctrl: mvebu: armada-xp: remove non-existing NAND pins) 80b3d04feab5 (pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions) 100dc5d84095 (pinctrl: mvebu: armada-{38x,39x,xp}: normalize naming of DRAM functions) 7bd6a26db6f9 (pinctrl: mvebu: armada-{370,375,38x,39x}: normalize dev pins) dae5597f253a (pinctrl: mvebu: armada-{370,375,38x,39x,xp}: normalize TDM pins) d4974c16ed22 (pinctrl: mvebu: armada-{370,375}: normalize PCIe pins) f32f01e1ba6b (pinctrl: mvebu: armada-{370,375}: normalize audio pins) a361cbc575d6 (pinctrl: mvebu: armada-{370,xp}: normalize ethernet txclkout pins) bfacb5669474 (pinctrl: mvebu: armada-370: align VDD cpu-pd pin naming with datasheet) 9e05db29e2ac (pinctrl: mvebu: armada-370: align spi1 clock pin naming) 50a7d13d2410 (pinctrl: mvebu: armada-xp: rename spi to spi0) 88b355f1e4e5 (pinctrl: mvebu: armada-xp: add spi1 function) fb53b61d7768 (pinctrl: mvebu: armada-xp: add nand rb function) b19bf3797679 (pinctrl: mvebu: armada-xp: add dram functions) Adapt the barebox mvebu drivers accordingly. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/imx'Sascha Hauer2016-11-141-0/+2
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| * pinmux: imx-iomux-v3: Add i.MX6ul supportSascha Hauer2016-11-081-0/+2
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | pinctrl: mvebu: armada-370 fix gpio name for mpp63Uwe Kleine-König2016-10-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was found that pin 63 also works as input and so the respective function is renamed from "gpo" to "gpio". The respective commit in Linux is: a526973e0291 ("pinctrl: mvebu: Fix mapping of pin 63 (gpo -> gpio)") which appeared in v4.1-rc3. The devicetrees are fixed accordingly since commit ce5cad51f381 ("ARM: dts: armada-370: Update the mpp63 function in the device tree on Armada 370") which appeared in v4.6-rc1. This fixes a runtime warning on the affected machines (globalscale-mirabox and netgear-rn104) and makes the pin functional again. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | pinctrl: mvebu: add newline to error messageUwe Kleine-König2016-10-041-1/+2
|/ | | | | Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: iomux-v3: Cleaning SION patch before applyingAlexander Shiyan2016-05-311-1/+3
| | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2016-05-091-2/+2
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| * pinctrl: mxs: add raw value from device tree to debug outputUwe Kleine-König2016-04-121-2/+2
| | | | | | | | | | | | | | | | Not sure this is of general interest, but it helped me matching pin configs from a static table to device tree entries. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | string: Fix (v)asprintf prototypesSascha Hauer2016-04-151-1/+1
|/ | | | | | | | | | Our asprintf and vasprintf have different prototypes than the glibc functions. This causes trouble when we want to share barebox code with userspace code. Change the prototypes for (v)asprintf to match the glibc prototypes. Since the current (v)asprintf are convenient to use change the existing functions to b(v)asprintf. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* driver: replace dev_request_mem_region with dev_request_mem_resourceSascha Hauer2016-03-0710-29/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_request_mem_region doesn't work properly one some SoCs on which PTR_ERR() values clash with valid return values from dev_request_mem_region. Replace them with dev_request_mem_resource where possible. This patch has been generated with the following semantic patch: // <smpl> @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); -if (IS_ERR(io)) { +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) { ... - return PTR_ERR(io); -} + return PTR_ERR(iores); +} +io = IOMEM(iores->start); ...+> } @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); -if (IS_ERR(io)) { +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) - return PTR_ERR(io); -} + return PTR_ERR(iores); +io = IOMEM(iores->start); ...+> } @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); -if (IS_ERR(io)) { - ret = PTR_ERR(io); +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) { + ret = PTR_ERR(iores); ... } +io = IOMEM(iores->start); ...+> } @@ expression d; expression n; expression io; identifier func; @@ func(...) { +struct resource *iores; <+... -io = dev_request_mem_region(d, n); +iores = dev_request_mem_resource(d, n); +if (IS_ERR(iores)) + return PTR_ERR(iores); +io = IOMEM(iores->start); ...+> } @@ identifier func; @@ func(...) { <+... struct resource *iores; -struct resource *iores; ...+> } // </smpl> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* driver: Fix return check of dev_request_mem_regionSascha Hauer2016-02-232-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_request_mem_region returns an ERR_PTR, fix places which check for a NULL pointer instead. This patch has been generated with this semantic patch, written by me and improved by Andrey Smirnov: // <smpl> @@ expression e; expression e1; @@ e = dev_request_mem_region(...); ... -if (!e) - return e1; +if (IS_ERR(e)) + return PTR_ERR(e); @ rule1 @ expression e; @@ e = dev_request_mem_region(...); @@ expression rule1.e; identifier ret, label; constant errno; @@ if (!e) { ... ( - ret = -errno; + ret = PTR_ERR(e); ... goto label; | - return -errno; + return PTR_ERR(e); ) } @depends on rule1@ expression rule1.e; @@ - if (e == NULL) + if (IS_ERR(e)) { ... } // </smpl> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
* pinctrl: imx-iomux-v2: correct names in EXPORT_SYMBOL macrosLucas Stach2015-07-291-3/+3
| | | | | | | | | | | | | The functions have been renamed, but this has not been reflected in the EXPORT_SYMBOL macros. Do that now. Fixes several errors like this: drivers/pinctrl/imx-iomux-v2.c:61:15: error: 'mxc_iomux_mode' undeclared here (not in a function) EXPORT_SYMBOL(mxc_iomux_mode); Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* of: use 'const void *' for struct of_device_id.dataAntony Pavlov2015-04-308-26/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 2011 barebox' of_device_id struct uses unsigned long type for data field: struct of_device_id { char *compatible; unsigned long data; }; Almost always struct of_device_id.data field are used as pointer and need 'unsigned long' casting. E.g. see 'git grep -A 4 of_device_id drivers/' output: drivers/ata/sata-imx.c:static __maybe_unused struct of_device_id imx_sata_dt_ids[] = { drivers/ata/sata-imx.c- { drivers/ata/sata-imx.c- .compatible = "fsl,imx6q-ahci", drivers/ata/sata-imx.c- .data = (unsigned long)&data_imx6, drivers/ata/sata-imx.c- }, { Here is of_device_id struct in linux kernel v4.0: struct of_device_id { char name[32]; char type[32]; char compatible[128]; const void *data; }; Changing of_device_id.data type to 'const void *data' will increase barebox' linux kernel compatibility and decrease number of 'unsigned long' casts. Part of the patch was done using the 'coccinelle' tool with the following semantic patch: @rule1@ identifier dev; identifier type; identifier func; @@ func(...) { <... - dev_get_drvdata(dev, (unsigned long *)&type) + dev_get_drvdata(dev, (const void **)&type) ...> } @rule2@ identifier dev; identifier type; identifier func; identifier data; @@ func(...) { <... - dev_get_drvdata(dev, (unsigned long *)&type->data) + dev_get_drvdata(dev, (const void **)&type->data) ...> } Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mxs'Sascha Hauer2015-02-043-0/+179
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| * pinctrl: Add MXS pinctrl driverSascha Hauer2015-01-283-0/+179
| | | | | | | | | | | | This adds a device tree pinctrl driver for MXS. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | pinctrl: remove unnecessary error checkMasahiro Yamada2015-02-021-3/+0
|/ | | | | | | | | | | The file drivers/pinctrl/pinctrl.c is compiled only when CONFIG_PINCTRL is defined. "IS_ENABLED(CONFIG_PINCTRL)" is always evaluated as 1 in this function. (Although the compiler would optimize it, the source file does not look nice.) Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2015-01-093-3/+3
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| * sizes.h: move include/sizes.h to include/linux/sizes.hMasahiro Yamada2015-01-083-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This file originates in Linux. Linux has it under include/linux/ directory since commit dccd2304cc90. Let's move it to the same place as well in barebox. This commit was generated by the following commands: find -name '*.[chS]' | xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:' git mv include/sizes.h include/linux/ Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | driver: workaroud resource request that conflicts with errno PTRJean-Christophe PLAGNIOL-VILLARD2015-01-081-3/+3
|/ | | | | | | | | | | | | | | | broken since commit ed6e965824303255cacc1c1a195d3684caa26bce Author: Sascha Hauer <s.hauer@pengutronix.de> resource: Let dev_request_mem_region return an error pointer Introduce dev_request_mem_region_err_null only used on platform like at91 where the resource address conflicts with errno PTR. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: Add i.MX6sx compatible entrySascha Hauer2014-11-271-0/+2
| | | | | | To let the driver probe on i.MX6sx. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: tegra: add XUSB pad controllerLucas Stach2014-11-043-0/+528
| | | | | | | | This is a combined pincontrol/PHY driver for the SerDes lanes on Tegra K1. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: tegra: try to select "boot" stateLucas Stach2014-11-042-4/+12
| | | | | | | | | | New DTs call the initial pinctrl state "boot" in order to avoid Linux reconfiguring the pinctrl by default. The bootloader should explicitly set this state. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/resource-err-ptr'Sascha Hauer2014-10-028-12/+21
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| * resource: Let dev_request_mem_region return an error pointerSascha Hauer2014-09-166-10/+16
| | | | | | | | | | | | For all users fix or add the error check. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * resource: Let dev_get_mem_region return an error pointerSascha Hauer2014-09-161-0/+3
| | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
| * resource: Let request_iomem_region return an error pointerSascha Hauer2014-09-161-2/+2
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | pinctrl: fix Kconfig dependenciesSascha Hauer2014-09-154-12/+29
|/ | | | | | | | | | | | | | | | | - Remove OFDEVICE dependency from PINCTRL. It won't do much then, so add a comment to Kconfig when PINCTRL is selected without OFDEVICE - Let Architectures only select PINCTRL instead of the particular driver. Change the drivers to 'default y if $SOC' to make sure the drivers are still compiled if the corresponding SoC is selected This fixes Kconfig warnings like: warning: (PINCTRL_ARMADA_370 && PINCTRL_ARMADA_XP && PINCTRL_DOVE && PINCTRL_KIRKWOOD) selects PINCTRL which has unmet direct dependencies (OFDEVICE) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
* pinctrl: at91: retrieve device id in non dtb probeRaphaël Poggi2014-09-091-3/+8
| | | | | | | We need to retrieve the device id in device tree/non device tree case. Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: at91: fix the pin_to_controller functionRaphaël Poggi2014-09-091-2/+2
| | | | | | | | Other functions use pin_to_controller to retrieve a at91_gpio_chip structure, so fix pin_to_controller to return the correct value. Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: at91: add driver dataRaphaël Poggi2014-09-091-0/+10
| | | | | | | This commit adds the driver data for the gpio-at91 driver. Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: at91: add pinctrl driverRaphaël Poggi2014-09-043-0/+690
| | | | | | | | | This driver is based on mach-at91/gpio.c and linux pinctrl driver. The driver contains the gpio and pinctrl parts (like in linux) because the two parts share some structures and logics. Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: rockchip: add support for new DT bindingsBeniamino Galvani2014-09-012-36/+18
| | | | | | | | | This patch modifies the Rockchip pinctrl driver to comply with the new DT bindings, which use two syscon nodes to specify the address of memory resources. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: mvebu: add pinctrl driver for Armada XPSebastian Hesselbarth2014-07-233-0/+408
| | | | | | | | | This adds a pinctrl driver for pin muxing on Marvell Armada XP. The driver is ported from Linux and modified to fit on Barebox's common mvebu pinctrl driver. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: mvebu: add pinctrl driver for Armada 370Sebastian Hesselbarth2014-07-233-0/+421
| | | | | | | | | This adds a pinctrl driver for pin muxing on Marvell Armada 370. The driver is ported from Linux and modified to fit on Barebox's common mvebu pinctrl driver. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: mvebu: add pinctrl drivers for Dove and KirkwoodSebastian Hesselbarth2014-06-268-0/+1470
| | | | | | | | | | This adds pinctrl drivers for Marvell Dove and Kirkwood SoCs based on a common driver stub. This design is based on the corresponding Linux driver and should ease additional drivers for Marvell Armada SoCs. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: tegra: add Tegra124 supportLucas Stach2014-06-052-1/+252
| | | | | | | | | We can reuse the Tegra30 pinctrl driver, as the bit layout is the same. Just add the pin and drivegroups and some compile-time magic to avoid bloat. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: tegra30: introduce drvdataLucas Stach2014-06-051-14/+34
| | | | | | | | | Access pin and drivegroups through a drvdata pointer. This allows to insert other groups for SoCs with a similar bit layout easily. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/tegra'Sascha Hauer2014-06-041-1/+158
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| * pinctrl: tegra30: parse drive groupsLucas Stach2014-05-151-1/+158
| | | | | | | | | | | | | | | | | | These are special groups to configure pad properties such as drive strength and slew rate for a group of pads. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | pinctrl: i.MX iomux-v3: Print more context in error messageSascha Hauer2014-05-081-1/+2
|/ | | | | | | When a devicenode has invalid pinctrl settings then printing the offending node helps debugging it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/tegra'Sascha Hauer2014-05-053-0/+510
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/dts/tegra20-colibri.dtsi arch/arm/dts/tegra20-paz00.dts arch/arm/dts/tegra20.dtsi drivers/clk/tegra/clk-periph.c
| * pinctrl: tegra: add Tegra3 driverLucas Stach2014-04-233-0/+510
| | | | | | | | | | Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | pinctrl: add rockchip pinctrl and gpio driversBeniamino Galvani2014-04-293-0/+568
|/ | | | | Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: Make mxc_iomux_v3_setup_multiple_pads argument constSascha Hauer2014-02-201-2/+2
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* pinctrl: Add pinctrl driver for i.MX1/21/27Sascha Hauer2014-01-292-0/+199
| | | | | | | This turns the legacy iomux-v1 support into a full pinctrl driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-30 22:55:03 +0000