| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2019-10-16 | pinctrl: ingenic: Pass irqchip when adding gpiochip |   Linus Walleij | 1 | -8/+14 | |
| We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Thierry Reding <thierry.reding@gmail.com> Acked-by: Zhou Yanjie <zhouyanjie@zoho.com> Acked-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20191001133209.17164-1-linus.walleij@linaro.org | |||||
| 2019-07-29 | pinctrl: Ingenic: Add pinctrl driver for X1500. |   Zhou Yanjie | 1 | -1/+117 | |
| Add support for probing the pinctrl-ingenic driver on the X1500 Soc from Ingenic. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> Link: https://lore.kernel.org/r/1563076436-5338-7-git-send-email-zhouyanjie@zoho.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2019-07-29 | pinctrl: Ingenic: Add pinctrl driver for X1000 and X1000E. | Zhou Yanjie | 1 | -11/+296 | |
| Add support for probing the pinctrl-ingenic driver on the X1000 Soc and the X1000E Soc from Ingenic. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> Link: https://lore.kernel.org/r/1563076436-5338-5-git-send-email-zhouyanjie@zoho.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2019-07-29 | pinctrl: Ingenic: Add pinctrl driver for JZ4760 and JZ4760B. | Zhou Yanjie | 1 | -31/+305 | |
| Add support for probing the pinctrl-ingenic driver on the JZ4760 Soc and the JZ4760B Soc from Ingenic. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> Link: https://lore.kernel.org/r/1563076436-5338-3-git-send-email-zhouyanjie@zoho.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2019-05-30 | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 |   Thomas Gleixner | 1 | -2/+1 | |
| Based on 1 normalized pattern(s): license terms gnu general public license gpl version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 161 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.447718015@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |||||
| 2019-02-08 | pinctrl: ingenic: Add LCD pins for the JZ4725B SoC |   Paul Cercueil | 1 | -0/+30 | |
| Add the pins and groups for the "lcd" pin function in the JZ4725B SoC. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2019-01-30 | Pinctrl: Ingenic: Unify the function name prefix to "ingenic_gpio_". |   Zhou Yanjie | 1 | -23/+23 | |
| In the original code, some function names begin with "ingenic_gpio_", and some with "gpio_ingenic_". For the sake of uniform style, all of them are changed to the beginning of "ingenic_gpio_". Signed-off-by: Zhou Yanjie <zhouyanjie@cduestc.edu.cn> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2019-01-30 | Pinctrl: Ingenic: Add missing parts for JZ4770 and JZ4780. | Zhou Yanjie | 1 | -2/+44 | |
| Add mmc2 for JZ4770 and JZ4780: According to the datasheet, both JZ4770 and JZ4780 have mmc2. But this part of the original code is missing. It is worth noting that JZ4770's mmc2 supports 8bit mode while JZ4780's does not, so we added the corresponding code for both models. Add nemc-wait for JZ4770 and JZ4780: Both JZ4770 and JZ4780 have a nemc-wait pin. But this part of the original code is missing. Add mac for JZ4770: JZ4770 have a mac. But this part of the original code is missing. Signed-off-by: Zhou Yanjie <zhouyanjie@cduestc.edu.cn> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2019-01-30 | Pinctrl: Ingenic: Fix bugs caused by differences between JZ4770 and JZ4780. | Zhou Yanjie | 1 | -58/+191 | |
| Delete uart4 and i2c3/4 from JZ4770: According to the datasheet, only JZ4780 have uart4 and i2c3/4. So we remove it from the JZ4770 code and add a section corresponding the JZ4780. Fix bugs in i2c0/1: The pin number was wrong in the original code. Fix bugs in uart2: JZ4770 and JZ4780 have different uart2 pins. So the original section JZ4770 has been modified and the corresponding section of JZ4780 has been added. Fix bugs in mmc0: JZ4770 and JZ4780 assigned different pins to mmc0's 4~7 data lines. So the original section JZ4770 has been modified and the corresponding section of JZ4780 has been added. Fix bugs in mmc1: JZ4770's mmc1 has 8bit mode, while JZ4780 doesn't. So the original section JZ4770 has been modified and the corresponding section of JZ4780 has been added. Fix bugs in nemc: JZ4770's nemc has 16bit mode, while JZ4780 doesn't. So the original section JZ4770 has been modified and the corresponding section of JZ4780 has been added. And add missing cs2~5 groups for JZ4770 and JZ4780. Fix bugs in cim: JZ4770's cim has 12bit mode, while JZ4780 doesn't. So the original section JZ4770 has been modified and the corresponding section of JZ4780 has been added. Fix bugs in lcd: Both JZ4770 and JZ4780 lcd should be 24bit instead of 32bit. Signed-off-by: Zhou Yanjie <zhouyanjie@cduestc.edu.cn> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-10-01 | Merge tag 'v4.19-rc6' into devel | Linus Walleij | 1 | -2/+2 | |
| This is the 4.19-rc6 release I needed to merge this in because of extensive conflicts in the MSM and Intel pin control drivers. I know how to resolve them, so let's do it like this. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Fix group & function error checking |   Paul Burton | 1 | -2/+2 | |
| Commit a203728ac6bb ("pinctrl: core: Return selector to the pinctrl driver") and commit f913cfce4ee4 ("pinctrl: pinmux: Return selector to the pinctrl driver") modified the return values of pinctrl_generic_add_group() and pinmux_generic_add_function() respectively, but did so without updating their callers. This broke the pinctrl-ingenic driver, which treats non-zero return values from these functions as errors & fails to probe. For example on a MIPS Ci20: pinctrl-ingenic 10010000.pin-controller: Failed to register group uart0-hwflow pinctrl-ingenic: probe of 10010000.pin-controller failed with error 1 Without the pinctrl driver probed, other drivers go on to fail to probe too & the system is unusable. Fix this by modifying the error checks to treat only negative values as errors, matching the commits that introduced the breakage & similar changes made to other drivers. Signed-off-by: Paul Burton <paul.burton@mips.com> Fixes: a203728ac6bb ("pinctrl: core: Return selector to the pinctrl driver") Fixes: f913cfce4ee4 ("pinctrl: pinmux: Return selector to the pinctrl driver") Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Paul Cercueil <paul@crapouillou.net> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Include the right header | Linus Walleij | 1 | -1/+1 | |
| This is a GPIO driver so only include <linux/gpio/driver.h> Cc: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Add support for the JZ4725B | Paul Cercueil | 1 | -0/+98 | |
| Add support for the JZ4725B and compatible SoCs from Ingenic. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Implement .get_direction for GPIO chips | Paul Cercueil | 1 | -0/+16 | |
| This allows to read from debugfs whether the GPIOs requested are set as input or output. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Merge GPIO functionality | Paul Cercueil | 1 | -8/+329 | |
| Merge the code of the gpio-ingenic driver into the pinctrl-ingenic driver. The reason behind this, is that the same hardware block handles both pin config / muxing and GPIO. ingenic_gpio_probe() have been marked as __init, but for the most part, the code is the exact same as what it was in the gpio-ingenic driver. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Mark probe function as __init | Paul Cercueil | 1 | -4/+3 | |
| By using platform_driver_probe() instead of platform_driver_register(), we can mark the ingenic_pinctrl_probe() function as __init. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-08-29 | pinctrl: ingenic: Probe driver at subsys_initcall | Paul Cercueil | 1 | -1/+1 | |
| Using postcore_initcall() makes the driver try to initialize way too early. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-07-14 | pinctrl: ingenic: Fix inverted direction for < JZ4770 | Paul Cercueil | 1 | -1/+1 | |
| The .gpio_set_direction() callback was setting inverted direction for SoCs older than the JZ4770, this restores the correct behaviour. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2018-06-12 | treewide: devm_kzalloc() -> devm_kcalloc() |   Kees Cook | 1 | -2/+2 | |
| The devm_kzalloc() function has a 2-factor argument form, devm_kcalloc(). This patch replaces cases of: devm_kzalloc(handle, a * b, gfp) with: devm_kcalloc(handle, a * b, gfp) as well as handling cases of: devm_kzalloc(handle, a * b * c, gfp) with: devm_kzalloc(handle, array3_size(a, b, c), gfp) as it's slightly less ugly than: devm_kcalloc(handle, array_size(a, b), c, gfp) This does, however, attempt to ignore constant size factors like: devm_kzalloc(handle, 4 * 1024, gfp) though any constants defined via macros get caught up in the conversion. Any factors with a sizeof() of "unsigned char", "char", and "u8" were dropped, since they're redundant. Some manual whitespace fixes were needed in this patch, as Coccinelle really liked to write "=devm_kcalloc..." instead of "= devm_kcalloc...". The Coccinelle script used for this was: // Fix redundant parens around sizeof(). @@ expression HANDLE; type TYPE; expression THING, E; @@ ( devm_kzalloc(HANDLE, - (sizeof(TYPE)) * E + sizeof(TYPE) * E , ...) | devm_kzalloc(HANDLE, - (sizeof(THING)) * E + sizeof(THING) * E , ...) ) // Drop single-byte sizes and redundant parens. @@ expression HANDLE; expression COUNT; typedef u8; typedef __u8; @@ ( devm_kzalloc(HANDLE, - sizeof(u8) * (COUNT) + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(__u8) * (COUNT) + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(char) * (COUNT) + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(unsigned char) * (COUNT) + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(u8) * COUNT + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(__u8) * COUNT + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(char) * COUNT + COUNT , ...) | devm_kzalloc(HANDLE, - sizeof(unsigned char) * COUNT + COUNT , ...) ) // 2-factor product with sizeof(type/expression) and identifier or constant. @@ expression HANDLE; type TYPE; expression THING; identifier COUNT_ID; constant COUNT_CONST; @@ ( - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(TYPE) * (COUNT_ID) + COUNT_ID, sizeof(TYPE) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(TYPE) * COUNT_ID + COUNT_ID, sizeof(TYPE) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(TYPE) * (COUNT_CONST) + COUNT_CONST, sizeof(TYPE) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(TYPE) * COUNT_CONST + COUNT_CONST, sizeof(TYPE) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(THING) * (COUNT_ID) + COUNT_ID, sizeof(THING) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(THING) * COUNT_ID + COUNT_ID, sizeof(THING) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(THING) * (COUNT_CONST) + COUNT_CONST, sizeof(THING) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(THING) * COUNT_CONST + COUNT_CONST, sizeof(THING) , ...) ) // 2-factor product, only identifiers. @@ expression HANDLE; identifier SIZE, COUNT; @@ - devm_kzalloc + devm_kcalloc (HANDLE, - SIZE * COUNT + COUNT, SIZE , ...) // 3-factor product with 1 sizeof(type) or sizeof(expression), with // redundant parens removed. @@ expression HANDLE; expression THING; identifier STRIDE, COUNT; type TYPE; @@ ( devm_kzalloc(HANDLE, - sizeof(TYPE) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | devm_kzalloc(HANDLE, - sizeof(TYPE) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | devm_kzalloc(HANDLE, - sizeof(TYPE) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | devm_kzalloc(HANDLE, - sizeof(TYPE) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | devm_kzalloc(HANDLE, - sizeof(THING) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | devm_kzalloc(HANDLE, - sizeof(THING) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | devm_kzalloc(HANDLE, - sizeof(THING) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | devm_kzalloc(HANDLE, - sizeof(THING) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) ) // 3-factor product with 2 sizeof(variable), with redundant parens removed. @@ expression HANDLE; expression THING1, THING2; identifier COUNT; type TYPE1, TYPE2; @@ ( devm_kzalloc(HANDLE, - sizeof(TYPE1) * sizeof(TYPE2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | devm_kzalloc(HANDLE, - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | devm_kzalloc(HANDLE, - sizeof(THING1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | devm_kzalloc(HANDLE, - sizeof(THING1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | devm_kzalloc(HANDLE, - sizeof(TYPE1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) | devm_kzalloc(HANDLE, - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) ) // 3-factor product, only identifiers, with redundant parens removed. @@ expression HANDLE; identifier STRIDE, SIZE, COUNT; @@ ( devm_kzalloc(HANDLE, - (COUNT) * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - COUNT * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - COUNT * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - (COUNT) * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - COUNT * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - (COUNT) * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - (COUNT) * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | devm_kzalloc(HANDLE, - COUNT * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) ) // Any remaining multi-factor products, first at least 3-factor products, // when they're not all constants... @@ expression HANDLE; expression E1, E2, E3; constant C1, C2, C3; @@ ( devm_kzalloc(HANDLE, C1 * C2 * C3, ...) | devm_kzalloc(HANDLE, - (E1) * E2 * E3 + array3_size(E1, E2, E3) , ...) | devm_kzalloc(HANDLE, - (E1) * (E2) * E3 + array3_size(E1, E2, E3) , ...) | devm_kzalloc(HANDLE, - (E1) * (E2) * (E3) + array3_size(E1, E2, E3) , ...) | devm_kzalloc(HANDLE, - E1 * E2 * E3 + array3_size(E1, E2, E3) , ...) ) // And then all remaining 2 factors products when they're not all constants, // keeping sizeof() as the second factor argument. @@ expression HANDLE; expression THING, E1, E2; type TYPE; constant C1, C2, C3; @@ ( devm_kzalloc(HANDLE, sizeof(THING) * C2, ...) | devm_kzalloc(HANDLE, sizeof(TYPE) * C2, ...) | devm_kzalloc(HANDLE, C1 * C2 * C3, ...) | devm_kzalloc(HANDLE, C1 * C2, ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(TYPE) * (E2) + E2, sizeof(TYPE) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(TYPE) * E2 + E2, sizeof(TYPE) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(THING) * (E2) + E2, sizeof(THING) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - sizeof(THING) * E2 + E2, sizeof(THING) , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - (E1) * E2 + E1, E2 , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - (E1) * (E2) + E1, E2 , ...) | - devm_kzalloc + devm_kcalloc (HANDLE, - E1 * E2 + E1, E2 , ...) ) Signed-off-by: Kees Cook <keescook@chromium.org> | |||||
| 2018-01-18 | pinctrl: ingenic: Remove redundant dev_err call in ingenic_pinctrl_probe() |   Wei Yongjun | 1 | -3/+1 | |
| There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2017-10-09 | pinctrl: ingenic: make function ingenic_pinctrl_probe static |   Colin Ian King | 1 | -1/+1 | |
| The function ingenic_pinctrl_probe is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warnings symbol 'ingenic_pinctrl_probe' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2017-08-22 | pinctrl: ingenic: constify pinconf_ops, pinctrl_ops, and pinmux_ops structures |   Julia Lawall | 1 | -3/+3 | |
| These structures are only stored in fields of a pinctrl_desc structure (confops, pctlops, and pmxops) that are const. Make the structures const as well. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2017-06-20 | pinctrl: ingenic: checking for NULL instead of IS_ERR() |   Dan Carpenter | 1 | -2/+2 | |
| devm_pinctrl_register() returns error pointers, it doesn't return NULL. Fixes: b5c23aa46537 ("pinctrl: add a pinctrl driver for the Ingenic jz47xx SoCs") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
| 2017-05-22 | pinctrl: add a pinctrl driver for the Ingenic jz47xx SoCs | Paul Cercueil | 1 | -0/+852 | |
| This driver handles pin configuration and pin muxing for the JZ4740 and JZ4780 SoCs from Ingenic. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | |||||
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index : linux-dev | |
| Linux kernel development work - see feature branches | Jason A. Donenfeld |
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