From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm <magnus.damm@gmail.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Simon Horman <horms+renesas@verge.net.au> Subject: [PATCH 4/4] soc: renesas: Identify SoC and register with the SoC bus Date: Thu, 17 Nov 2016 15:04:37 +0100 [thread overview] Message-ID: <63ee9e2ba47dbdb42156c9b940515cfd49e78c91.1479389981.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1479389981.git.horms+renesas@verge.net.au> From: Geert Uytterhoeven <geert+renesas@glider.be> Identify the SoC type and revision, and register this information with the SoC bus, so it is available under /sys/devices/soc0/, and can be checked where needed using soc_device_match(). Identification is done using the Product Register or Common Chip Code Register, as declared in DT (PRR only for now), or using a hardcoded fallback if missing. Example: Detected Renesas R-Car Gen2 r8a7791 ES1.0 ... # cat /sys/devices/soc0/{machine,family,soc_id,revision} Koelsch R-Car Gen2 r8a7791 ES1.0 Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/mach-shmobile/Kconfig | 1 + arch/arm64/Kconfig.platforms | 1 + drivers/soc/renesas/Makefile | 2 + drivers/soc/renesas/renesas-soc.c | 257 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 261 insertions(+) create mode 100644 drivers/soc/renesas/renesas-soc.c diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 09817bae4558..ebab13e8afa1 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -40,6 +40,7 @@ menuconfig ARCH_RENESAS select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select NO_IOPORT_MAP select PINCTRL + select SOC_BUS select GPIOLIB select ZONE_DMA if ARM_LPAE diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index cfbdf02ef566..72f4eac5cbbc 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -143,6 +143,7 @@ config ARCH_RENESAS select PM select PM_GENERIC_DOMAINS select RENESAS_IRQC + select SOC_BUS help This enables support for the ARMv8 based Renesas SoCs. diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index e2249f01b2de..91c42b34705f 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,3 +1,5 @@ +obj-$(CONFIG_SOC_BUS) += renesas-soc.o + obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c new file mode 100644 index 000000000000..330960312296 --- /dev/null +++ b/drivers/soc/renesas/renesas-soc.c @@ -0,0 +1,257 @@ +/* + * Renesas SoC Identification + * + * Copyright (C) 2014-2016 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/sys_soc.h> + + +struct renesas_family { + const char name[16]; + u32 reg; /* CCCR or PRR, if not in DT */ +}; + +static const struct renesas_family fam_rcar_gen1 __initconst __maybe_unused = { + .name = "R-Car Gen1", + .reg = 0xff000044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_rcar_gen2 __initconst __maybe_unused = { + .name = "R-Car Gen2", + .reg = 0xff000044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_rcar_gen3 __initconst __maybe_unused = { + .name = "R-Car Gen3", + .reg = 0xfff00044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_rmobile __initconst __maybe_unused = { + .name = "R-Mobile", + .reg = 0xe600101c, /* CCCR (Common Chip Code Register) */ +}; + +static const struct renesas_family fam_rza __initconst __maybe_unused = { + .name = "RZ/A", +}; + +static const struct renesas_family fam_rzg __initconst __maybe_unused = { + .name = "RZ/G", + .reg = 0xff000044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_shmobile __initconst __maybe_unused = { + .name = "SH-Mobile", + .reg = 0xe600101c, /* CCCR (Common Chip Code Register) */ +}; + + +struct renesas_soc { + const struct renesas_family *family; + u8 id; +}; + +static const struct renesas_soc soc_rz_a1h __initconst __maybe_unused = { + .family = &fam_rza, +}; + +static const struct renesas_soc soc_rmobile_ape6 __initconst __maybe_unused = { + .family = &fam_rmobile, + .id = 0x3f, +}; + +static const struct renesas_soc soc_rmobile_a1 __initconst __maybe_unused = { + .family = &fam_rmobile, + .id = 0x40, +}; + +static const struct renesas_soc soc_rz_g1m __initconst __maybe_unused = { + .family = &fam_rzg, + .id = 0x47, +}; + +static const struct renesas_soc soc_rz_g1e __initconst __maybe_unused = { + .family = &fam_rzg, + .id = 0x4c, +}; + +static const struct renesas_soc soc_rcar_m1a __initconst __maybe_unused = { + .family = &fam_rcar_gen1, +}; + +static const struct renesas_soc soc_rcar_h1 __initconst __maybe_unused = { + .family = &fam_rcar_gen1, + .id = 0x3b, +}; + +static const struct renesas_soc soc_rcar_h2 __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x45, +}; + +static const struct renesas_soc soc_rcar_m2_w __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x47, +}; + +static const struct renesas_soc soc_rcar_v2h __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x4a, +}; + +static const struct renesas_soc soc_rcar_m2_n __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x4b, +}; + +static const struct renesas_soc soc_rcar_e2 __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x4c, +}; + +static const struct renesas_soc soc_rcar_h3 __initconst __maybe_unused = { + .family = &fam_rcar_gen3, + .id = 0x4f, +}; + +static const struct renesas_soc soc_rcar_m3_w __initconst __maybe_unused = { + .family = &fam_rcar_gen3, + .id = 0x52, +}; + +static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = { + .family = &fam_shmobile, + .id = 0x37, +}; + + +static const struct of_device_id renesas_socs[] __initconst = { +#ifdef CONFIG_ARCH_R7S72100 + { .compatible = "renesas,r7s72100", .data = &soc_rz_a1h }, +#endif +#ifdef CONFIG_ARCH_R8A73A4 + { .compatible = "renesas,r8a73a4", .data = &soc_rmobile_ape6 }, +#endif +#ifdef CONFIG_ARCH_R8A7740 + { .compatible = "renesas,r8a7740", .data = &soc_rmobile_a1 }, +#endif +#ifdef CONFIG_ARCH_R8A7743 + { .compatible = "renesas,r8a7743", .data = &soc_rz_g1m }, +#endif +#ifdef CONFIG_ARCH_R8A7745 + { .compatible = "renesas,r8a7745", .data = &soc_rz_g1e }, +#endif +#ifdef CONFIG_ARCH_R8A7778 + { .compatible = "renesas,r8a7778", .data = &soc_rcar_m1a }, +#endif +#ifdef CONFIG_ARCH_R8A7779 + { .compatible = "renesas,r8a7779", .data = &soc_rcar_h1 }, +#endif +#ifdef CONFIG_ARCH_R8A7790 + { .compatible = "renesas,r8a7790", .data = &soc_rcar_h2 }, +#endif +#ifdef CONFIG_ARCH_R8A7791 + { .compatible = "renesas,r8a7791", .data = &soc_rcar_m2_w }, +#endif +#ifdef CONFIG_ARCH_R8A7792 + { .compatible = "renesas,r8a7792", .data = &soc_rcar_v2h }, +#endif +#ifdef CONFIG_ARCH_R8A7793 + { .compatible = "renesas,r8a7793", .data = &soc_rcar_m2_n }, +#endif +#ifdef CONFIG_ARCH_R8A7794 + { .compatible = "renesas,r8a7794", .data = &soc_rcar_e2 }, +#endif +#ifdef CONFIG_ARCH_R8A7795 + { .compatible = "renesas,r8a7795", .data = &soc_rcar_h3 }, +#endif +#ifdef CONFIG_ARCH_R8A7796 + { .compatible = "renesas,r8a7796", .data = &soc_rcar_m3_w }, +#endif +#ifdef CONFIG_ARCH_SH73A0 + { .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 }, +#endif + { /* sentinel */ } +}; + +static int __init renesas_soc_init(void) +{ + struct soc_device_attribute *soc_dev_attr; + const struct renesas_family *family; + const struct of_device_id *match; + const struct renesas_soc *soc; + void __iomem *chipid = NULL; + struct soc_device *soc_dev; + struct device_node *np; + unsigned int product; + + match = of_match_node(renesas_socs, of_root); + if (!match) + return -ENODEV; + + soc = match->data; + family = soc->family; + + /* Try PRR first, then hardcoded fallback */ + np = of_find_compatible_node(NULL, NULL, "renesas,prr"); + if (np) { + chipid = of_iomap(np, 0); + of_node_put(np); + } else if (soc->id) { + chipid = ioremap(family->reg, 4); + } + if (chipid) { + product = readl(chipid); + iounmap(chipid); + if (soc->id && ((product >> 8) & 0xff) != soc->id) { + pr_warn("SoC mismatch (product = 0x%x)\n", product); + return -ENODEV; + } + } + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return -ENOMEM; + + np = of_find_node_by_path("/"); + of_property_read_string(np, "model", &soc_dev_attr->machine); + of_node_put(np); + + soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL); + soc_dev_attr->soc_id = kstrdup_const(strchr(match->compatible, ',') + 1, + GFP_KERNEL); + if (chipid) + soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u", + ((product >> 4) & 0x0f) + 1, + product & 0xf); + + pr_info("Detected Renesas %s %s %s\n", soc_dev_attr->family, + soc_dev_attr->soc_id, soc_dev_attr->revision ?: ""); + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) { + kfree(soc_dev_attr->revision); + kfree_const(soc_dev_attr->soc_id); + kfree_const(soc_dev_attr->family); + kfree(soc_dev_attr); + return PTR_ERR(soc_dev); + } + + return 0; +} +core_initcall(renesas_soc_init); -- 2.7.0.rc3.207.g0ac5344
WARNING: multiple messages have this Message-ID (diff)
From: horms+renesas@verge.net.au (Simon Horman) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/4] soc: renesas: Identify SoC and register with the SoC bus Date: Thu, 17 Nov 2016 15:04:37 +0100 [thread overview] Message-ID: <63ee9e2ba47dbdb42156c9b940515cfd49e78c91.1479389981.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1479389981.git.horms+renesas@verge.net.au> From: Geert Uytterhoeven <geert+renesas@glider.be> Identify the SoC type and revision, and register this information with the SoC bus, so it is available under /sys/devices/soc0/, and can be checked where needed using soc_device_match(). Identification is done using the Product Register or Common Chip Code Register, as declared in DT (PRR only for now), or using a hardcoded fallback if missing. Example: Detected Renesas R-Car Gen2 r8a7791 ES1.0 ... # cat /sys/devices/soc0/{machine,family,soc_id,revision} Koelsch R-Car Gen2 r8a7791 ES1.0 Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/mach-shmobile/Kconfig | 1 + arch/arm64/Kconfig.platforms | 1 + drivers/soc/renesas/Makefile | 2 + drivers/soc/renesas/renesas-soc.c | 257 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 261 insertions(+) create mode 100644 drivers/soc/renesas/renesas-soc.c diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 09817bae4558..ebab13e8afa1 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -40,6 +40,7 @@ menuconfig ARCH_RENESAS select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select NO_IOPORT_MAP select PINCTRL + select SOC_BUS select GPIOLIB select ZONE_DMA if ARM_LPAE diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index cfbdf02ef566..72f4eac5cbbc 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -143,6 +143,7 @@ config ARCH_RENESAS select PM select PM_GENERIC_DOMAINS select RENESAS_IRQC + select SOC_BUS help This enables support for the ARMv8 based Renesas SoCs. diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index e2249f01b2de..91c42b34705f 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,3 +1,5 @@ +obj-$(CONFIG_SOC_BUS) += renesas-soc.o + obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c new file mode 100644 index 000000000000..330960312296 --- /dev/null +++ b/drivers/soc/renesas/renesas-soc.c @@ -0,0 +1,257 @@ +/* + * Renesas SoC Identification + * + * Copyright (C) 2014-2016 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/sys_soc.h> + + +struct renesas_family { + const char name[16]; + u32 reg; /* CCCR or PRR, if not in DT */ +}; + +static const struct renesas_family fam_rcar_gen1 __initconst __maybe_unused = { + .name = "R-Car Gen1", + .reg = 0xff000044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_rcar_gen2 __initconst __maybe_unused = { + .name = "R-Car Gen2", + .reg = 0xff000044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_rcar_gen3 __initconst __maybe_unused = { + .name = "R-Car Gen3", + .reg = 0xfff00044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_rmobile __initconst __maybe_unused = { + .name = "R-Mobile", + .reg = 0xe600101c, /* CCCR (Common Chip Code Register) */ +}; + +static const struct renesas_family fam_rza __initconst __maybe_unused = { + .name = "RZ/A", +}; + +static const struct renesas_family fam_rzg __initconst __maybe_unused = { + .name = "RZ/G", + .reg = 0xff000044, /* PRR (Product Register) */ +}; + +static const struct renesas_family fam_shmobile __initconst __maybe_unused = { + .name = "SH-Mobile", + .reg = 0xe600101c, /* CCCR (Common Chip Code Register) */ +}; + + +struct renesas_soc { + const struct renesas_family *family; + u8 id; +}; + +static const struct renesas_soc soc_rz_a1h __initconst __maybe_unused = { + .family = &fam_rza, +}; + +static const struct renesas_soc soc_rmobile_ape6 __initconst __maybe_unused = { + .family = &fam_rmobile, + .id = 0x3f, +}; + +static const struct renesas_soc soc_rmobile_a1 __initconst __maybe_unused = { + .family = &fam_rmobile, + .id = 0x40, +}; + +static const struct renesas_soc soc_rz_g1m __initconst __maybe_unused = { + .family = &fam_rzg, + .id = 0x47, +}; + +static const struct renesas_soc soc_rz_g1e __initconst __maybe_unused = { + .family = &fam_rzg, + .id = 0x4c, +}; + +static const struct renesas_soc soc_rcar_m1a __initconst __maybe_unused = { + .family = &fam_rcar_gen1, +}; + +static const struct renesas_soc soc_rcar_h1 __initconst __maybe_unused = { + .family = &fam_rcar_gen1, + .id = 0x3b, +}; + +static const struct renesas_soc soc_rcar_h2 __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x45, +}; + +static const struct renesas_soc soc_rcar_m2_w __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x47, +}; + +static const struct renesas_soc soc_rcar_v2h __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x4a, +}; + +static const struct renesas_soc soc_rcar_m2_n __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x4b, +}; + +static const struct renesas_soc soc_rcar_e2 __initconst __maybe_unused = { + .family = &fam_rcar_gen2, + .id = 0x4c, +}; + +static const struct renesas_soc soc_rcar_h3 __initconst __maybe_unused = { + .family = &fam_rcar_gen3, + .id = 0x4f, +}; + +static const struct renesas_soc soc_rcar_m3_w __initconst __maybe_unused = { + .family = &fam_rcar_gen3, + .id = 0x52, +}; + +static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = { + .family = &fam_shmobile, + .id = 0x37, +}; + + +static const struct of_device_id renesas_socs[] __initconst = { +#ifdef CONFIG_ARCH_R7S72100 + { .compatible = "renesas,r7s72100", .data = &soc_rz_a1h }, +#endif +#ifdef CONFIG_ARCH_R8A73A4 + { .compatible = "renesas,r8a73a4", .data = &soc_rmobile_ape6 }, +#endif +#ifdef CONFIG_ARCH_R8A7740 + { .compatible = "renesas,r8a7740", .data = &soc_rmobile_a1 }, +#endif +#ifdef CONFIG_ARCH_R8A7743 + { .compatible = "renesas,r8a7743", .data = &soc_rz_g1m }, +#endif +#ifdef CONFIG_ARCH_R8A7745 + { .compatible = "renesas,r8a7745", .data = &soc_rz_g1e }, +#endif +#ifdef CONFIG_ARCH_R8A7778 + { .compatible = "renesas,r8a7778", .data = &soc_rcar_m1a }, +#endif +#ifdef CONFIG_ARCH_R8A7779 + { .compatible = "renesas,r8a7779", .data = &soc_rcar_h1 }, +#endif +#ifdef CONFIG_ARCH_R8A7790 + { .compatible = "renesas,r8a7790", .data = &soc_rcar_h2 }, +#endif +#ifdef CONFIG_ARCH_R8A7791 + { .compatible = "renesas,r8a7791", .data = &soc_rcar_m2_w }, +#endif +#ifdef CONFIG_ARCH_R8A7792 + { .compatible = "renesas,r8a7792", .data = &soc_rcar_v2h }, +#endif +#ifdef CONFIG_ARCH_R8A7793 + { .compatible = "renesas,r8a7793", .data = &soc_rcar_m2_n }, +#endif +#ifdef CONFIG_ARCH_R8A7794 + { .compatible = "renesas,r8a7794", .data = &soc_rcar_e2 }, +#endif +#ifdef CONFIG_ARCH_R8A7795 + { .compatible = "renesas,r8a7795", .data = &soc_rcar_h3 }, +#endif +#ifdef CONFIG_ARCH_R8A7796 + { .compatible = "renesas,r8a7796", .data = &soc_rcar_m3_w }, +#endif +#ifdef CONFIG_ARCH_SH73A0 + { .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 }, +#endif + { /* sentinel */ } +}; + +static int __init renesas_soc_init(void) +{ + struct soc_device_attribute *soc_dev_attr; + const struct renesas_family *family; + const struct of_device_id *match; + const struct renesas_soc *soc; + void __iomem *chipid = NULL; + struct soc_device *soc_dev; + struct device_node *np; + unsigned int product; + + match = of_match_node(renesas_socs, of_root); + if (!match) + return -ENODEV; + + soc = match->data; + family = soc->family; + + /* Try PRR first, then hardcoded fallback */ + np = of_find_compatible_node(NULL, NULL, "renesas,prr"); + if (np) { + chipid = of_iomap(np, 0); + of_node_put(np); + } else if (soc->id) { + chipid = ioremap(family->reg, 4); + } + if (chipid) { + product = readl(chipid); + iounmap(chipid); + if (soc->id && ((product >> 8) & 0xff) != soc->id) { + pr_warn("SoC mismatch (product = 0x%x)\n", product); + return -ENODEV; + } + } + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return -ENOMEM; + + np = of_find_node_by_path("/"); + of_property_read_string(np, "model", &soc_dev_attr->machine); + of_node_put(np); + + soc_dev_attr->family = kstrdup_const(family->name, GFP_KERNEL); + soc_dev_attr->soc_id = kstrdup_const(strchr(match->compatible, ',') + 1, + GFP_KERNEL); + if (chipid) + soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u", + ((product >> 4) & 0x0f) + 1, + product & 0xf); + + pr_info("Detected Renesas %s %s %s\n", soc_dev_attr->family, + soc_dev_attr->soc_id, soc_dev_attr->revision ?: ""); + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) { + kfree(soc_dev_attr->revision); + kfree_const(soc_dev_attr->soc_id); + kfree_const(soc_dev_attr->family); + kfree(soc_dev_attr); + return PTR_ERR(soc_dev); + } + + return 0; +} +core_initcall(renesas_soc_init); -- 2.7.0.rc3.207.g0ac5344
next prev parent reply other threads:[~2016-11-17 17:42 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-17 14:04 [GIT PULL] Second Round of Renesas ARM Based SoC Drivers Updates for v4.10 Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` [PATCH 1/4] ARM: shmobile: r8a7745: add power domain index macros Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` [PATCH 2/4] soc: renesas: rcar-sysc: add R8A7745 support Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` [PATCH 3/4] ARM: shmobile: Document DT bindings for Product Register Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` Simon Horman [this message] 2016-11-17 14:04 ` [PATCH 4/4] soc: renesas: Identify SoC and register with the SoC bus Simon Horman 2016-11-19 1:35 ` [GIT PULL] Second Round of Renesas ARM Based SoC Drivers Updates for v4.10 Olof Johansson 2016-11-19 1:35 ` Olof Johansson 2016-11-21 10:16 ` Geert Uytterhoeven 2016-11-21 10:16 ` Geert Uytterhoeven 2016-11-23 11:43 ` Arnd Bergmann 2016-11-23 11:43 ` Arnd Bergmann
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