From patchwork Thu Mar 24 13:32:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 64361 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp649230lbc; Thu, 24 Mar 2016 06:34:06 -0700 (PDT) X-Received: by 10.28.144.195 with SMTP id s186mr34117986wmd.9.1458826446152; Thu, 24 Mar 2016 06:34:06 -0700 (PDT) Return-Path: Received: from theia.denx.de (theia.denx.de. [85.214.87.163]) by mx.google.com with ESMTP id m4si9071476wjb.157.2016.03.24.06.34.05; Thu, 24 Mar 2016 06:34:06 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) client-ip=85.214.87.163; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 72C3AA7606; Thu, 24 Mar 2016 14:33:21 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qdmUu9At-Smd; Thu, 24 Mar 2016 14:33:21 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 1CA20A766B; Thu, 24 Mar 2016 14:33:09 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 35741A7528 for ; Thu, 24 Mar 2016 14:32:25 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yysc4wLEXGK5 for ; Thu, 24 Mar 2016 14:32:25 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from conuserg010-v.nifty.com (conuserg010.nifty.com [202.248.44.36]) by theia.denx.de (Postfix) with ESMTPS id 19C98A7548 for ; Thu, 24 Mar 2016 14:32:19 +0100 (CET) Received: from beagle.diag.org (p14090-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.90]) (authenticated) by conuserg010-v.nifty.com with ESMTP id u2ODW5nN018160; Thu, 24 Mar 2016 22:32:10 +0900 X-Nifty-SrcIP: [153.142.97.90] From: Masahiro Yamada To: u-boot@lists.denx.de Date: Thu, 24 Mar 2016 22:32:46 +0900 Message-Id: <1458826368-2159-10-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1458826368-2159-1-git-send-email-yamada.masahiro@socionext.com> References: <1458826368-2159-1-git-send-email-yamada.masahiro@socionext.com> Subject: [U-Boot] [PATCH 09/10] pinctrl: uniphier: support UniPhier PH1-LD20 pinctrl driver X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Add pin configuration and pinmux support for UniPhier PH1-LD20 SoC. Signed-off-by: Masahiro Yamada --- drivers/pinctrl/uniphier/Kconfig | 6 ++ drivers/pinctrl/uniphier/Makefile | 1 + drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c | 113 +++++++++++++++++++++++ 3 files changed, 120 insertions(+) create mode 100644 drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot diff --git a/drivers/pinctrl/uniphier/Kconfig b/drivers/pinctrl/uniphier/Kconfig index d22d485..626df8e 100644 --- a/drivers/pinctrl/uniphier/Kconfig +++ b/drivers/pinctrl/uniphier/Kconfig @@ -39,4 +39,10 @@ config PINCTRL_UNIPHIER_LD6B default y select PINCTRL_UNIPHIER +config PINCTRL_UNIPHIER_LD20 + bool "UniPhier PH1-LD20 SoC pinctrl driver" + depends on ARCH_UNIPHIER_LD20 + default y + select PINCTRL_UNIPHIER + endif diff --git a/drivers/pinctrl/uniphier/Makefile b/drivers/pinctrl/uniphier/Makefile index c6cc13d..bea4dd8 100644 --- a/drivers/pinctrl/uniphier/Makefile +++ b/drivers/pinctrl/uniphier/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_SLD8) += pinctrl-uniphier-sld8.o obj-$(CONFIG_PINCTRL_UNIPHIER_PRO5) += pinctrl-uniphier-pro5.o obj-$(CONFIG_PINCTRL_UNIPHIER_PXS2) += pinctrl-uniphier-pxs2.o obj-$(CONFIG_PINCTRL_UNIPHIER_LD6B) += pinctrl-uniphier-ld6b.o +obj-$(CONFIG_PINCTRL_UNIPHIER_LD20) += pinctrl-uniphier-ld20.o diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c new file mode 100644 index 0000000..9209109 --- /dev/null +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2016 Masahiro Yamada + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#include "pinctrl-uniphier.h" + +static const unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25}; +static const unsigned emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29}; +static const unsigned emmc_dat8_muxvals[] = {0, 0, 0, 0}; +static const unsigned i2c0_pins[] = {63, 64}; +static const unsigned i2c0_muxvals[] = {0, 0}; +static const unsigned i2c1_pins[] = {65, 66}; +static const unsigned i2c1_muxvals[] = {0, 0}; +static const unsigned i2c3_pins[] = {67, 68}; +static const unsigned i2c3_muxvals[] = {1, 1}; +static const unsigned i2c4_pins[] = {61, 62}; +static const unsigned i2c4_muxvals[] = {1, 1}; +static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16}; +static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0}; +static const unsigned nand_cs1_pins[] = {}; +static const unsigned nand_cs1_muxvals[] = {}; +static const unsigned sd_pins[] = {10, 11, 12, 13, 14, 15, 16, 17}; +static const unsigned sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8}; /* No SDVOLC */ +static const unsigned uart0_pins[] = {54, 55}; +static const unsigned uart0_muxvals[] = {0, 0}; +static const unsigned uart1_pins[] = {58, 59}; +static const unsigned uart1_muxvals[] = {1, 1}; +static const unsigned uart2_pins[] = {90, 91}; +static const unsigned uart2_muxvals[] = {1, 1}; +static const unsigned uart3_pins[] = {94, 95}; +static const unsigned uart3_muxvals[] = {1, 1}; +static const unsigned usb0_pins[] = {46, 47}; +static const unsigned usb0_muxvals[] = {0, 0}; +static const unsigned usb1_pins[] = {48, 49}; +static const unsigned usb1_muxvals[] = {0, 0}; +static const unsigned usb2_pins[] = {50, 51}; +static const unsigned usb2_muxvals[] = {0, 0}; +static const unsigned usb3_pins[] = {52, 53}; +static const unsigned usb3_muxvals[] = {0, 0}; + +static const struct uniphier_pinctrl_group uniphier_ld20_groups[] = { + UNIPHIER_PINCTRL_GROUP(emmc), + UNIPHIER_PINCTRL_GROUP(emmc_dat8), + UNIPHIER_PINCTRL_GROUP(i2c0), + UNIPHIER_PINCTRL_GROUP(i2c1), + UNIPHIER_PINCTRL_GROUP(i2c3), + UNIPHIER_PINCTRL_GROUP(i2c4), + UNIPHIER_PINCTRL_GROUP(nand), + UNIPHIER_PINCTRL_GROUP(nand_cs1), + UNIPHIER_PINCTRL_GROUP(sd), + UNIPHIER_PINCTRL_GROUP(uart0), + UNIPHIER_PINCTRL_GROUP(uart1), + UNIPHIER_PINCTRL_GROUP(uart2), + UNIPHIER_PINCTRL_GROUP(uart3), + UNIPHIER_PINCTRL_GROUP(usb0), + UNIPHIER_PINCTRL_GROUP(usb1), + UNIPHIER_PINCTRL_GROUP(usb2), + UNIPHIER_PINCTRL_GROUP(usb3), +}; + +static const char * const uniphier_ld20_functions[] = { + "emmc", + "i2c0", + "i2c1", + "i2c3", + "i2c4", + "nand", + "sd", + "uart0", + "uart1", + "uart2", + "uart3", + "usb0", + "usb1", + "usb2", + "usb3", +}; + +static struct uniphier_pinctrl_socdata uniphier_ld20_pinctrl_socdata = { + .groups = uniphier_ld20_groups, + .groups_count = ARRAY_SIZE(uniphier_ld20_groups), + .functions = uniphier_ld20_functions, + .functions_count = ARRAY_SIZE(uniphier_ld20_functions), + .quirks = UNIPHIER_PINCTRL_PERPIN_IECTRL, +}; + +static int uniphier_ld20_pinctrl_probe(struct udevice *dev) +{ + return uniphier_pinctrl_probe(dev, &uniphier_ld20_pinctrl_socdata); +} + +static const struct udevice_id uniphier_ld20_pinctrl_match[] = { + { .compatible = "socionext,ph1-ld20-pinctrl" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(uniphier_ld20_pinctrl) = { + .name = "uniphier-ld20-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = of_match_ptr(uniphier_ld20_pinctrl_match), + .probe = uniphier_ld20_pinctrl_probe, + .remove = uniphier_pinctrl_remove, + .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), + .ops = &uniphier_pinctrl_ops, +};