July 2019 - U-Boot

[U-Boot] [ANN] U-Boot v2019.10-rc1 released
by Tom Rini 30 Jul '19

30 Jul '19

Hey all, It's release day, and here is v2019.10-rc1. Once again, there's a few things that I still want to see come in, from my own queue, and I know there's also a few PRs to be made still too. So I expect this week to still be relatively busy. But after that, things should settle down. In terms of a changelog, git log --merges v2019.07..v2019.10-rc1 looks pretty good but the content there varies based on what was given to me in the PR. So please, the more details in the request the better! I'm planning on doing -rc2 on the 12th and -rc3 on the 26th of August with -rc4 on September 9th and -rc5 on September 23rd with the release scheduled on October 7th. Thanks all! -- Tom

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[U-Boot] [PATCH] doc: arch: sandbox: Replace all the instances of README.sandbox
by Keerthy 30 Jul '19

30 Jul '19

commit 49116e6d236d ("doc: arch: Convert README.sandbox to reST") Moves README.sandbox to doc/arch. Replace all the existing instances to point to the right documentation file. Signed-off-by: Keerthy <j-keerthy(a)ti.com> --- README | 2 +- arch/sandbox/include/asm/spi.h | 2 +- doc/README.gpt | 2 +- drivers/net/Kconfig | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/README b/README index 7e610a8ebd..d2f466e6f6 100644 --- a/README +++ b/README @@ -212,7 +212,7 @@ board. This allows feature development which is not board- or architecture- specific to be undertaken on a native platform. The sandbox is also used to run some of U-Boot's tests. -See board/sandbox/README.sandbox for more details. +See doc/arch/index.rst for more details. Board Initialisation Flow: diff --git a/arch/sandbox/include/asm/spi.h b/arch/sandbox/include/asm/spi.h index 9985e3c494..98e1826e2c 100644 --- a/arch/sandbox/include/asm/spi.h +++ b/arch/sandbox/include/asm/spi.h @@ -1,5 +1,5 @@ /* - * Simulate a SPI port and clients (see README.sandbox for details) + * Simulate a SPI port and clients (see doc/arch/sandbox.rst for details) * * Copyright (c) 2011-2013 The Chromium OS Authors. * See file CREDITS for list of people who contributed to this diff --git a/doc/README.gpt b/doc/README.gpt index 62013a3f89..facd7afc3a 100644 --- a/doc/README.gpt +++ b/doc/README.gpt @@ -229,7 +229,7 @@ U-BOOT> gpt rename mmc 0 1 primary The GPT functionality may be tested with the 'sandbox' board by creating a disk image as described under 'Block Device Emulation' in -board/sandbox/README.sandbox: +doc/arch/index.rst: =>host bind 0 ./disk.raw => gpt read host 0 diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 0a1d228a88..084e095229 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -196,7 +196,7 @@ config ETH_SANDBOX_RAW This driver is a bridge from the bottom of the network stack in U-Boot to the RAW AF_PACKET API in Linux. This allows real network traffic to be tested from within sandbox. See - board/sandbox/README.sandbox for more details. + doc/arch/index.rst for more details. config ETH_DESIGNWARE bool "Synopsys Designware Ethernet MAC" -- 2.17.1

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[U-Boot] [PATCH] Drop linker-generated array creation when CONFIG_CMDLINE is disabled
by andrej.rosano＠f-secure.com 30 Jul '19

30 Jul '19

From: Andrej Rosano <andrej.rosano(a)f-secure.com> Linker generated array entry is not needed when the command line is disabled. Remove this code in that case. This is required as the commit 80a48dd47e3bf3ede676fae5a630cb6c80de3e69 breaks the linking stage when CONFIG_CMDLINE=n: .. LDS u-boot.lds LD u-boot u-boot contains unexpected relocations: R_ARM_NONE R_ARM_RELATIVE make: *** [Makefile:1775: checkarmreloc] Error 1 Signed-off-by: Andrej Rosano <andrej.rosano(a)f-secure.com> --- cmd/help.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/cmd/help.c b/cmd/help.c index fa2010c67e..a1a0b99b6f 100644 --- a/cmd/help.c +++ b/cmd/help.c @@ -27,6 +27,7 @@ U_BOOT_CMD( " - print detailed usage of 'command'" ); +#ifdef CONFIG_CMDLINE /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */ ll_entry_declare(cmd_tbl_t, question_mark, cmd) = { "?", CONFIG_SYS_MAXARGS, cmd_always_repeatable, do_help, @@ -35,3 +36,4 @@ ll_entry_declare(cmd_tbl_t, question_mark, cmd) = { "" #endif /* CONFIG_SYS_LONGHELP */ }; +#endif -- 2.22.0

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[U-Boot] [PATCH] doc: board: Add missing board index.rst files
by Bin Meng 30 Jul '19

30 Jul '19

These board index.rst files are missing in previous html doc patch series, hence it causes some build warnings. Add those files. Reported-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> Signed-off-by: Bin Meng <bmeng.cn(a)gmail.com> --- doc/board/AndesTech/index.rst | 10 ++++++++++ doc/board/atmel/index.rst | 9 +++++++++ doc/board/freescale/index.rst | 9 +++++++++ doc/board/renesas/index.rst | 10 ++++++++++ doc/board/sifive/index.rst | 9 +++++++++ doc/board/xilinx/index.rst | 9 +++++++++ 6 files changed, 56 insertions(+) create mode 100644 doc/board/AndesTech/index.rst create mode 100644 doc/board/atmel/index.rst create mode 100644 doc/board/freescale/index.rst create mode 100644 doc/board/renesas/index.rst create mode 100644 doc/board/sifive/index.rst create mode 100644 doc/board/xilinx/index.rst diff --git a/doc/board/AndesTech/index.rst b/doc/board/AndesTech/index.rst new file mode 100644 index 0000000..d8f7d15 --- /dev/null +++ b/doc/board/AndesTech/index.rst @@ -0,0 +1,10 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Andes Tech +========== + +.. toctree:: + :maxdepth: 2 + + adp-ag101p + ax25-ae350 diff --git a/doc/board/atmel/index.rst b/doc/board/atmel/index.rst new file mode 100644 index 0000000..8ba00fc --- /dev/null +++ b/doc/board/atmel/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Atmel +===== + +.. toctree:: + :maxdepth: 2 + + at91ek diff --git a/doc/board/freescale/index.rst b/doc/board/freescale/index.rst new file mode 100644 index 0000000..8d42b35 --- /dev/null +++ b/doc/board/freescale/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Freescale +========= + +.. toctree:: + :maxdepth: 2 + + b4860qds diff --git a/doc/board/renesas/index.rst b/doc/board/renesas/index.rst new file mode 100644 index 0000000..34e62ba --- /dev/null +++ b/doc/board/renesas/index.rst @@ -0,0 +1,10 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Renesas +======= + +.. toctree:: + :maxdepth: 2 + + sh7752evb + sh7753evb diff --git a/doc/board/sifive/index.rst b/doc/board/sifive/index.rst new file mode 100644 index 0000000..ad614c9 --- /dev/null +++ b/doc/board/sifive/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +SiFive +====== + +.. toctree:: + :maxdepth: 2 + + fu540 diff --git a/doc/board/xilinx/index.rst b/doc/board/xilinx/index.rst new file mode 100644 index 0000000..2416fbd --- /dev/null +++ b/doc/board/xilinx/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Xilinx +====== + +.. toctree:: + :maxdepth: 2 + + zynq -- 2.7.4

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[U-Boot] [PATCH 1/1] tools/logos: remove black background of U-Boot logo
by Heinrich Schuchardt 30 Jul '19

30 Jul '19

When generating the Sphinx documentation with command 'make htmldocs' the U-Boot logo is displayed with a black box as a background. Remove the black box. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- tools/logos/u-boot_logo.svg | 7 ------- 1 file changed, 7 deletions(-) diff --git a/tools/logos/u-boot_logo.svg b/tools/logos/u-boot_logo.svg index e45ef2ef77..3b743af195 100644 --- a/tools/logos/u-boot_logo.svg +++ b/tools/logos/u-boot_logo.svg @@ -85,13 +85,6 @@ inkscape:groupmode="layer" id="layer1" transform="translate(0,0)"> - <rect - style="fill:#000000;fill-opacity:1;stroke:none;stroke-width:0" - id="rect31" - width="186" - height="186" - x="0" - y="0" /> <circle style="fill:#004466;fill-opacity:1;stroke-width:0;stroke:none" id="path835" -- 2.20.1

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[U-Boot] [PATCH v6 0/3] fit: Image node compression
by Julius Werner 30 Jul '19

30 Jul '19

This patch series adds compression support for non-kernel FIT image nodes (e.g. FDTs). The first patch is a preparatory refactoring, the second adds the compression support itself, and the third adds a new feature to compatible string matching that allows it to be useful with compressed FDTs. Sandbox-tested with FIT images with and without compressed FDTs, with and without overlays, in both compatible string matching and direct config selection modes. Also expanded the test_fit pytest to include a case with compressed kernel, FDT and ramdisk. Julius Werner (3): common: Move bootm_decomp_image() to image.c (as image_decomp()) fit: Support compression for non-kernel components (e.g. FDT) fit: Support compat string property in configuration node - Changes for v6 - Fixed test_fit.py (had a printf() without a newline) - Changes for v5 - Added first patch to support tools-only_defconfig (which doesn't build bootm.c) - Changes for v4 - Added documentation - Changes for v3 - Added tests, fixed a few minor issues - Changes for v2 - Changed to support all non-kernel image types (not just FDT) common/bootm.c | 148 +++------------------- common/image-fit.c | 143 ++++++++++++--------- common/image.c | 111 ++++++++++++++++ doc/uImage.FIT/kernel_fdts_compressed.its | 73 +++++++++++ doc/uImage.FIT/source_file_format.txt | 7 + include/bootm.h | 17 --- include/image.h | 17 +++ test/compression.c | 24 ++-- test/py/tests/test_fit.py | 29 ++++- 9 files changed, 351 insertions(+), 218 deletions(-) create mode 100644 doc/uImage.FIT/kernel_fdts_compressed.its -- 2.22.0.657.g960e92d24f-goog

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[U-Boot] [PATCH] Dockerfile: Build a copy of QEMU and install it under /opt
by Tom Rini 30 Jul '19

30 Jul '19

In order to run our test.py suite on a number of platforms in CI we use QEMU. Configure and build a copy here so that all our jobs can rely on it as our code is under test and not QEMU. Signed-off-by: Tom Rini <trini(a)konsulko.com> --- Dockerfile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Dockerfile b/Dockerfile index b599af8af6a0..73c1b8b1e021 100644 --- a/Dockerfile +++ b/Dockerfile @@ -76,6 +76,14 @@ RUN apt-get update && apt-get install -y \ zip \ && rm -rf /var/lib/apt/lists/* +RUN git clone git://git.qemu.org/qemu.git /tmp/qemu && \ + cd /tmp/qemu && \ + git submodule update --init dtc && \ + git checkout 506179e42112be77bfd071f050b15762d3b2cd43 && \ + ./configure --prefix=/opt/qemu --target-list="aarch64-softmmu,arm-softmmu,i386-softmmu,mips-softmmu,mips64-softmmu,mips64el-softmmu,mipsel-softmmu,ppc-softmmu,x86_64-softmmu,xtensa-softmmu" && \ + make -j$(nproc) all install && \ + rm -rf /tmp/qemu + # Create the buildman config file RUN /bin/echo -e "[toolchain]\nroot = /usr" > ~/.buildman RUN /bin/echo -e "kernelorg = /opt/gcc-7.3.0-nolibc/*" >> ~/.buildman -- 2.7.4

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[U-Boot] [PATCH v4 1/2] pinctrl: mediatek: fix warning
by Fabien Parent 30 Jul '19

30 Jul '19

Fix the following warning when CONFIG_PINCONF=n: drivers/pinctrl/mediatek/pinctrl-mtk-common.c:35:36: warning: ‘mtk_drive’ defined but not used [-Wunused-const-variable=] static const struct mtk_drive_desc mtk_drive[] = { ^~~~~~~~~ Signed-off-by: Fabien Parent <fparent(a)baylibre.com> --- v4: * New patch --- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 938cc75496..3004335c57 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -14,6 +14,7 @@ #include "pinctrl-mtk-common.h" +#if CONFIG_IS_ENABLED(PINCONF) /** * struct mtk_drive_desc - the structure that holds the information * of the driving current @@ -39,6 +40,7 @@ static const struct mtk_drive_desc mtk_drive[] = { [DRV_GRP3] = { 2, 8, 2, 2 }, [DRV_GRP4] = { 2, 16, 2, 1 }, }; +#endif static const char *mtk_pinctrl_dummy_name = "_dummy"; -- 2.20.1

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[U-Boot] [PATCH v1] gpio: fixes for gpio-hog support
by Heiko Schocher 30 Jul '19

30 Jul '19

recently added gpio hog patch was "in discussion" state with Simon Glass. This patch now adds most of comments from Simon Glass. Signed-off-by: Heiko Schocher <hs(a)denx.de> --- clean travis build, see result: https://travis-ci.org/hsdenx/u-boot-test/builds/558774593 Based on mainline: 6070ef409c - Merge branch '2019-07-12-master-imports' Tom applied version 4 of the patchset, but patch is in discussion with Simon and I prepared already a v5 This patch includes now comments from Simon: - add example for line-name in Documentation - drop .gpio-hog suffix in Documentation as not longer needed. - rework gpio_hog_lookup_name() which now returns error code and pointer to gpio desc is passed. - rename DM_GPIO_HOG to GPIO_HOG - set device name only if line-name property is set - remove dm_gpio_set_dir() call as this is already done through gpio_dev_request_index() - check some error codes - tried to add a comment to gpio_dev_request_index()) and renamed function paramter "dev" to "gpio_dev" - use IS_ENABLED() - fix comments for gpio_dev_request_index() - add warning if probing one gpio_hog fails and continue with probing the next gpio hog. not yet implemented: - question if gpio_desc can be stored in private device data, but this can be fixed later. common/board_r.c | 4 +- doc/device-tree-bindings/gpio/gpio.txt | 17 ++-- drivers/gpio/Kconfig | 2 +- drivers/gpio/gpio-uclass.c | 103 ++++++++++++++++++------- include/asm-generic/gpio.h | 12 +-- 5 files changed, 96 insertions(+), 42 deletions(-) diff --git a/common/board_r.c b/common/board_r.c index abc31b17b8..e7ce11c30a 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -49,7 +49,7 @@ #include <linux/err.h> #include <efi_loader.h> #include <wdt.h> -#if defined(CONFIG_DM_GPIO_HOG) +#if defined(CONFIG_GPIO_HOG) #include <asm/gpio.h> #endif @@ -799,7 +799,7 @@ static init_fnc_t init_sequence_r[] = { #ifdef CONFIG_CMD_NET initr_ethaddr, #endif -#if defined(CONFIG_DM_GPIO_HOG) +#if defined(CONFIG_GPIO_HOG) gpio_hog_probe_all, #endif #ifdef CONFIG_BOARD_LATE_INIT diff --git a/doc/device-tree-bindings/gpio/gpio.txt b/doc/device-tree-bindings/gpio/gpio.txt index e774439369..e146917ff3 100644 --- a/doc/device-tree-bindings/gpio/gpio.txt +++ b/doc/device-tree-bindings/gpio/gpio.txt @@ -252,6 +252,7 @@ Example: boot_rescue { gpio-hog; input; + line-name = "foo-bar-gpio"; gpios = <7 GPIO_ACTIVE_LOW>; }; }; @@ -259,9 +260,13 @@ Example: For the above Example you can than access the gpio in your boardcode with: - desc = gpio_hog_lookup_name("boot_rescue.gpio-hog"); - if (desc) { - if (dm_gpio_get_value(desc)) - printf("\nBooting into Rescue System\n"); - else - printf("\nBoot normal\n"); + struct gpio_desc *desc; + int ret; + + ret = gpio_hog_lookup_name("boot_rescue", &desc); + if (ret) + return; + if (dm_gpio_get_value(desc) == 1) + printf("\nBooting into Rescue System\n"); + else if (dm_gpio_get_value(desc) == 0) + printf("\nBoot normal\n"); diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index fa1c99700f..3f1a24013c 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -14,7 +14,7 @@ config DM_GPIO particular GPIOs that they provide. The uclass interface is defined in include/asm-generic/gpio.h. -config DM_GPIO_HOG +config GPIO_HOG bool "Enable GPIO hog support" depends on DM_GPIO default n diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index 308d0863ad..01cfa2f788 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -144,7 +144,7 @@ static int gpio_find_and_xlate(struct gpio_desc *desc, return gpio_xlate_offs_flags(desc->dev, desc, args); } -#if defined(CONFIG_DM_GPIO_HOG) +#if defined(CONFIG_GPIO_HOG) struct gpio_hog_priv { struct gpio_desc gpiod; @@ -181,9 +181,8 @@ static int gpio_hog_ofdata_to_platdata(struct udevice *dev) return ret; } nodename = dev_read_string(dev, "line-name"); - if (!nodename) - nodename = dev_read_name(dev); - device_set_name(dev, nodename); + if (nodename) + device_set_name(dev, nodename); return 0; } @@ -202,9 +201,15 @@ static int gpio_hog_probe(struct udevice *dev) dev->name); return ret; } - dm_gpio_set_dir(&priv->gpiod); - if (plat->gpiod_flags == GPIOD_IS_OUT) - dm_gpio_set_value(&priv->gpiod, plat->value); + + if (plat->gpiod_flags == GPIOD_IS_OUT) { + ret = dm_gpio_set_value(&priv->gpiod, plat->value); + if (ret < 0) { + debug("%s: node %s could not set gpio.\n", __func__, + dev->name); + return ret; + } + } return 0; } @@ -213,32 +218,38 @@ int gpio_hog_probe_all(void) { struct udevice *dev; int ret; + int retval = 0; for (uclass_first_device(UCLASS_NOP, &dev); dev; uclass_find_next_device(&dev)) { if (dev->driver == DM_GET_DRIVER(gpio_hog)) { ret = device_probe(dev); - if (ret) - return ret; + if (ret) { + printf("Failed to probe device %s err: %d\n", + dev->name, ret); + retval = ret; + } } } - return 0; + return retval; } -struct gpio_desc *gpio_hog_lookup_name(const char *name) +int gpio_hog_lookup_name(const char *name, struct gpio_desc **desc) { struct udevice *dev; + *desc = NULL; gpio_hog_probe_all(); if (!uclass_get_device_by_name(UCLASS_NOP, name, &dev)) { struct gpio_hog_priv *priv = dev_get_priv(dev); - return &priv->gpiod; + *desc = &priv->gpiod; + return 0; } - return NULL; + return -ENODEV; } U_BOOT_DRIVER(gpio_hog) = { @@ -250,9 +261,9 @@ U_BOOT_DRIVER(gpio_hog) = { .platdata_auto_alloc_size = sizeof(struct gpio_hog_data), }; #else -struct gpio_desc *gpio_hog_lookup_name(const char *name) +int gpio_hog_lookup_name(const char *name, struct gpio_desc **desc) { - return NULL; + return 0; } #endif @@ -755,13 +766,45 @@ int dm_gpio_get_values_as_int(const struct gpio_desc *desc_list, int count) return vector; } +/** + * gpio_request_tail: common work for requesting a gpio. + * + * ret: return value from previous work in function which calls + * this function. + * This seems bogus (why calling this function instead not + * calling it and end caller function instead?). + * Because on error in caller function we want to set some + * default values in gpio desc and have a common error + * debug message, which provides this function. + * nodename: Name of node for which gpio gets requested + * used for gpio label name. + * args: pointer to output arguments structure + * list_name: Name of GPIO list + * used for gpio label name. + * index: gpio index in gpio list + * used for gpio label name. + * desc: pointer to gpio descriptor, filled from this + * function. + * flags: gpio flags to use. + * add_index: should index added to gpio label name + * gpio_dev: pointer to gpio device from which the gpio + * will be requested. If NULL try to get the + * gpio device with uclass_get_device_by_ofnode() + * + * return: In error case this function sets default values in + * gpio descriptor, also emmits a debug message. + * On success it returns 0 else the error code from + * function calls, or the error code passed through + * ret to this function. + * + */ static int gpio_request_tail(int ret, const char *nodename, struct ofnode_phandle_args *args, const char *list_name, int index, struct gpio_desc *desc, int flags, - bool add_index, struct udevice *dev) + bool add_index, struct udevice *gpio_dev) { - desc->dev = dev; + desc->dev = gpio_dev; desc->offset = 0; desc->flags = 0; if (ret) @@ -771,7 +814,8 @@ static int gpio_request_tail(int ret, const char *nodename, ret = uclass_get_device_by_ofnode(UCLASS_GPIO, args->node, &desc->dev); if (ret) { - debug("%s: uclass_get_device_by_ofnode failed\n", __func__); + debug("%s: uclass_get_device_by_ofnode failed\n", + __func__); goto err; } } @@ -989,10 +1033,8 @@ int gpio_dev_request_index(struct udevice *dev, const char *nodename, static int gpio_post_bind(struct udevice *dev) { -#if defined(CONFIG_DM_GPIO_HOG) struct udevice *child; ofnode node; -#endif #if defined(CONFIG_NEEDS_MANUAL_RELOC) struct dm_gpio_ops *ops = (struct dm_gpio_ops *)device_get_ops(dev); @@ -1024,16 +1066,21 @@ static int gpio_post_bind(struct udevice *dev) } #endif -#if defined(CONFIG_DM_GPIO_HOG) - dev_for_each_subnode(node, dev) { - if (ofnode_read_bool(node, "gpio-hog")) { - const char *name = ofnode_get_name(node); - - device_bind_driver_to_node(dev, "gpio_hog", name, - node, &child); + if (IS_ENABLED(CONFIG_GPIO_HOG)) { + dev_for_each_subnode(node, dev) { + if (ofnode_read_bool(node, "gpio-hog")) { + const char *name = ofnode_get_name(node); + int ret; + + ret = device_bind_driver_to_node(dev, + "gpio_hog", + name, node, + &child); + if (ret) + return ret; + } } } -#endif return 0; } diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 37f71e5708..d6cf18744f 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -352,9 +352,10 @@ int dm_gpio_lookup_name(const char *name, struct gpio_desc *desc); * gpio_hog_lookup_name() - Look up a named GPIO and return the gpio descr. * * @name: Name to look up - * @return: Returns gpio_desc for gpio + * @desc: Returns GPIO description, on success, else NULL + * @return: Returns 0 if OK, else -ENODEV */ -struct gpio_desc *gpio_hog_lookup_name(const char *name); +int gpio_hog_lookup_name(const char *name, struct gpio_desc **desc); /** * gpio_hog_probe_all() - probe all gpio devices with @@ -523,12 +524,13 @@ int gpio_request_list_by_name_nodev(ofnode node, const char *list_name, * gpio_dev_request_index() - request single GPIO from gpio device * * @dev: GPIO device - * @nodename: Name of node + * @nodename: Name of node for which gpio gets requested, used + * for the gpio label name * @list_name: Name of GPIO list (e.g. "board-id-gpios") * @index: Index number of the GPIO in that list use request (0=first) * @flags: GPIOD_* flags - * @dtflags: GPIO flags read from DT - * @desc: GPIO descriotor filled from this function + * @dtflags: GPIO flags read from DT defined see GPIOD_* + * @desc: returns GPIO descriptor filled from this function * @return: return value from gpio_request_tail() */ int gpio_dev_request_index(struct udevice *dev, const char *nodename, -- 2.21.0

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[U-Boot] [PATCH v1 0/3] rtc, dm: add DM/Kconfig support for RTC_RX8025 driver
by Heiko Schocher 30 Jul '19

30 Jul '19

add DM and Kconfig support for RTC_RX8025 driver. Based on mainline commit: 6070ef409c - Merge branch '2019-07-12-master-imports' Travis build: https://travis-ci.org/hsdenx/u-boot-test/builds/558787565 Heiko Schocher (3): rtc: move RTC_RX8025 to Kconfig rtc, rx8025: fix Coding Style rtc, rx8025: add DM support configs/caddy2_defconfig | 1 + configs/socrates_defconfig | 1 + configs/vme8349_defconfig | 1 + drivers/rtc/Kconfig | 5 + drivers/rtc/rx8025.c | 180 ++++++++++++++++++++++++++++------- include/configs/caddy2.h | 1 - include/configs/socrates.h | 1 - include/configs/vme8349.h | 1 - scripts/config_whitelist.txt | 1 - 9 files changed, 156 insertions(+), 36 deletions(-) -- 2.21.0

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