From patchwork Sun Sep 29 14:27:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Barry Song <21cnbao@gmail.com> X-Patchwork-Id: 2960271 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A06FD9F1BF for ; Sun, 29 Sep 2013 14:29:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B38E120221 for ; Sun, 29 Sep 2013 14:29:42 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9CEC72021F for ; Sun, 29 Sep 2013 14:29:41 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VQHzp-0008GQ-Fm; Sun, 29 Sep 2013 14:29:17 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VQHzf-0005bq-2W; Sun, 29 Sep 2013 14:29:07 +0000 Received: from mail-pa0-x22b.google.com ([2607:f8b0:400e:c03::22b]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VQHzY-0005a3-Tp for linux-arm-kernel@lists.infradead.org; Sun, 29 Sep 2013 14:29:02 +0000 Received: by mail-pa0-f43.google.com with SMTP id hz1so4752137pad.16 for ; Sun, 29 Sep 2013 07:28:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=yNmsD1l8HvWgXojXNIWPiQR1EShii7qvDq+doX2GH6k=; b=SYt9knlD2PDV/heIg4tq2ehjXLl5hR4HP90/UGviT8mJT7wev9XpfwyViFPTCANknN vZpMgpeyvC/6r/hfF/LyNd28qXuh+Hghr9IUSMNX6Z3njKNR7XI+y2OwNc7JfJg7OVyI 9dBttjjImRXu0oe6135Vnf2NHZhBO95Qi/gtEcv3smwR6iX7t9zUh3oXQLZA9g2E6rba 6BbAcpZQHsrqtEojOe5LGFatXKsEpSl6iH6Lh5BMLEpr9dH62Zcl7TK97XDV1QNJcTNc 9DYSPi6vWoXnuvKceYWXPwF4QwSp37qj6flnAbxm4j+OpDRjK5jcJeGS/9RDVvHbqzTs iYvQ== X-Received: by 10.68.164.165 with SMTP id yr5mr1542697pbb.146.1380464919519; Sun, 29 Sep 2013 07:28:39 -0700 (PDT) Received: from localhost.localdomain ([101.245.100.129]) by mx.google.com with ESMTPSA id cx1sm6658833pbc.36.1969.12.31.16.00.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 29 Sep 2013 07:28:38 -0700 (PDT) From: Barry Song <21cnbao@gmail.com> To: linus.walleij@linaro.org Subject: [PATCH 2/3] pinctrl: sirf: add lost USP-based UART pin groups for prima2 Date: Sun, 29 Sep 2013 22:27:58 +0800 Message-Id: <1380464879-19897-2-git-send-email-Baohua.Song@csr.com> X-Mailer: git-send-email 1.8.2.3 In-Reply-To: <1380464879-19897-1-git-send-email-Baohua.Song@csr.com> References: <1380464879-19897-1-git-send-email-Baohua.Song@csr.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130929_102901_226225_6AE2C641 X-CRM114-Status: GOOD ( 11.09 ) X-Spam-Score: -2.0 (--) Cc: Qipan Li , workgroup.linux@csr.com, linux-arm-kernel@lists.infradead.org, Barry Song X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Qipan Li USP(Universal Serial Ports) can be UART as commit 5df831117b85a08e7aa, this patch defines the USP-based UART function pin groups for prima2. Signed-off-by: Qipan Li Signed-off-by: Barry Song --- arch/arm/boot/dts/prima2.dtsi | 24 ++++++++++++++ drivers/pinctrl/sirf/pinctrl-prima2.c | 60 +++++++++++++++++++++++++++++++++++ 2 files changed, 84 insertions(+) diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi index 528ced8..2769bf3 100644 --- a/arch/arm/boot/dts/prima2.dtsi +++ b/arch/arm/boot/dts/prima2.dtsi @@ -532,18 +532,42 @@ sirf,function = "usp0"; }; }; + usp0_uart_nostreamctrl_pins_a: usp0@1 { + usp0 { + sirf,pins = + "usp0_uart_nostreamctrl_grp"; + sirf,function = + "usp0_uart_nostreamctrl"; + }; + }; usp1_pins_a: usp1@0 { usp1 { sirf,pins = "usp1grp"; sirf,function = "usp1"; }; }; + usp1_uart_nostreamctrl_pins_a: usp1@1 { + usp1 { + sirf,pins = + "usp1_uart_nostreamctrl_grp"; + sirf,function = + "usp1_uart_nostreamctrl"; + }; + }; usp2_pins_a: usp2@0 { usp2 { sirf,pins = "usp2grp"; sirf,function = "usp2"; }; }; + usp2_uart_nostreamctrl_pins_a: usp2@1 { + usp2 { + sirf,pins = + "usp2_uart_nostreamctrl_grp"; + sirf,function = + "usp2_uart_nostreamctrl"; + }; + }; usb0_utmi_drvbus_pins_a: usb0_utmi_drvbus@0 { usb0_utmi_drvbus { sirf,pins = "usb0_utmi_drvbusgrp"; diff --git a/drivers/pinctrl/sirf/pinctrl-prima2.c b/drivers/pinctrl/sirf/pinctrl-prima2.c index 29fc842..241d839 100644 --- a/drivers/pinctrl/sirf/pinctrl-prima2.c +++ b/drivers/pinctrl/sirf/pinctrl-prima2.c @@ -485,6 +485,20 @@ static const struct sirfsoc_padmux usp0_padmux = { static const unsigned usp0_pins[] = { 51, 52, 53, 54, 55 }; +static const struct sirfsoc_muxmask usp0_uart_nostreamctrl_muxmask[] = { + { + .group = 1, + .mask = BIT(20) | BIT(21), + }, +}; + +static const struct sirfsoc_padmux usp0_uart_nostreamctrl_padmux = { + .muxmask_counts = ARRAY_SIZE(usp0_uart_nostreamctrl_muxmask), + .muxmask = usp0_uart_nostreamctrl_muxmask, +}; + +static const unsigned usp0_uart_nostreamctrl_pins[] = { 52, 53 }; + static const struct sirfsoc_muxmask usp1_muxmask[] = { { .group = 1, @@ -501,6 +515,20 @@ static const struct sirfsoc_padmux usp1_padmux = { static const unsigned usp1_pins[] = { 56, 57, 58, 59, 60 }; +static const struct sirfsoc_muxmask usp1_uart_nostreamctrl_muxmask[] = { + { + .group = 1, + .mask = BIT(25) | BIT(26), + }, +}; + +static const struct sirfsoc_padmux usp1_uart_nostreamctrl_padmux = { + .muxmask_counts = ARRAY_SIZE(usp1_uart_nostreamctrl_muxmask), + .muxmask = usp1_uart_nostreamctrl_muxmask, +}; + +static const unsigned usp1_uart_nostreamctrl_pins[] = { 57, 58 }; + static const struct sirfsoc_muxmask usp2_muxmask[] = { { .group = 1, @@ -520,6 +548,20 @@ static const struct sirfsoc_padmux usp2_padmux = { static const unsigned usp2_pins[] = { 61, 62, 63, 64, 65 }; +static const struct sirfsoc_muxmask usp2_uart_nostreamctrl_muxmask[] = { + { + .group = 1, + .mask = BIT(30) | BIT(31), + }, +}; + +static const struct sirfsoc_padmux usp2_uart_nostreamctrl_padmux = { + .muxmask_counts = ARRAY_SIZE(usp2_uart_nostreamctrl_muxmask), + .muxmask = usp2_uart_nostreamctrl_muxmask, +}; + +static const unsigned usp2_uart_nostreamctrl_pins[] = { 62, 63 }; + static const struct sirfsoc_muxmask nand_muxmask[] = { { .group = 2, @@ -769,8 +811,14 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = { SIRFSOC_PIN_GROUP("uart2grp", uart2_pins), SIRFSOC_PIN_GROUP("uart2_nostreamctrlgrp", uart2_nostreamctrl_pins), SIRFSOC_PIN_GROUP("usp0grp", usp0_pins), + SIRFSOC_PIN_GROUP("usp0_uart_nostreamctrl_grp", + usp0_uart_nostreamctrl_pins), SIRFSOC_PIN_GROUP("usp1grp", usp1_pins), + SIRFSOC_PIN_GROUP("usp1_uart_nostreamctrl_grp", + usp1_uart_nostreamctrl_pins), SIRFSOC_PIN_GROUP("usp2grp", usp2_pins), + SIRFSOC_PIN_GROUP("usp2_uart_nostreamctrl_grp", + usp2_uart_nostreamctrl_pins), SIRFSOC_PIN_GROUP("i2c0grp", i2c0_pins), SIRFSOC_PIN_GROUP("i2c1grp", i2c1_pins), SIRFSOC_PIN_GROUP("pwm0grp", pwm0_pins), @@ -809,8 +857,14 @@ static const char * const uart1grp[] = { "uart1grp" }; static const char * const uart2grp[] = { "uart2grp" }; static const char * const uart2_nostreamctrlgrp[] = { "uart2_nostreamctrlgrp" }; static const char * const usp0grp[] = { "usp0grp" }; +static const char * const usp0_uart_nostreamctrl_grp[] = + { "usp0_uart_nostreamctrl_grp" }; static const char * const usp1grp[] = { "usp1grp" }; +static const char * const usp1_uart_nostreamctrl_grp[] = + { "usp1_uart_nostreamctrl_grp" }; static const char * const usp2grp[] = { "usp2grp" }; +static const char * const usp2_uart_nostreamctrl_grp[] = + { "usp2_uart_nostreamctrl_grp" }; static const char * const i2c0grp[] = { "i2c0grp" }; static const char * const i2c1grp[] = { "i2c1grp" }; static const char * const pwm0grp[] = { "pwm0grp" }; @@ -849,8 +903,14 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = { SIRFSOC_PMX_FUNCTION("uart2", uart2grp, uart2_padmux), SIRFSOC_PMX_FUNCTION("uart2_nostreamctrl", uart2_nostreamctrlgrp, uart2_nostreamctrl_padmux), SIRFSOC_PMX_FUNCTION("usp0", usp0grp, usp0_padmux), + SIRFSOC_PMX_FUNCTION("usp0_uart_nostreamctrl", + usp0_uart_nostreamctrl_grp, usp0_uart_nostreamctrl_padmux), SIRFSOC_PMX_FUNCTION("usp1", usp1grp, usp1_padmux), + SIRFSOC_PMX_FUNCTION("usp1_uart_nostreamctrl", + usp1_uart_nostreamctrl_grp, usp1_uart_nostreamctrl_padmux), SIRFSOC_PMX_FUNCTION("usp2", usp2grp, usp2_padmux), + SIRFSOC_PMX_FUNCTION("usp2_uart_nostreamctrl", + usp2_uart_nostreamctrl_grp, usp2_uart_nostreamctrl_padmux), SIRFSOC_PMX_FUNCTION("i2c0", i2c0grp, i2c0_padmux), SIRFSOC_PMX_FUNCTION("i2c1", i2c1grp, i2c1_padmux), SIRFSOC_PMX_FUNCTION("pwm0", pwm0grp, pwm0_padmux),