From patchwork Thu Sep 17 10:34:20 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xing Zheng X-Patchwork-Id: 518796 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 002FE140293 for ; Thu, 17 Sep 2015 20:34:47 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752020AbbIQKeq (ORCPT ); Thu, 17 Sep 2015 06:34:46 -0400 Received: from regular1.263xmail.com ([211.150.99.130]:32890 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751630AbbIQKeq (ORCPT ); Thu, 17 Sep 2015 06:34:46 -0400 Received: from zhengxing?rock-chips.com (unknown [192.168.167.158]) by regular1.263xmail.com (Postfix) with SMTP id AFD728500; Thu, 17 Sep 2015 18:34:38 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 8E953291CC; Thu, 17 Sep 2015 18:34:34 +0800 (CST) X-RL-SENDER: zhengxing@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: zhengxing@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-SENDER: zhengxing@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 12081WLIDVX; Thu, 17 Sep 2015 18:34:36 +0800 (CST) From: Xing Zheng To: heiko@sntech.de Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, zhengxing@rock-chips.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linus.walleij@linaro.org, linux-gpio@vger.kernel.org Subject: [PATCH v2 6/9] pinctrl: rockchip: add support for the rk3036 Date: Thu, 17 Sep 2015 18:34:20 +0800 Message-Id: <1442486060-1770-1-git-send-email-zhengxing@rock-chips.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1442478540-15068-1-git-send-email-zhengxing@rock-chips.com> References: <1442478540-15068-1-git-send-email-zhengxing@rock-chips.com> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add new type for rk3036 and many parts of pinctrl rk3036 are similar with rk2928's. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes in v2: None .../bindings/pinctrl/rockchip,pinctrl.txt | 1 + drivers/pinctrl/pinctrl-rockchip.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index 391ef4b..c73f2bb 100644 --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt @@ -22,6 +22,7 @@ Required properties for iomux controller: - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl" "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl" + "rockchip,rk3036-pinctrl" - rockchip,grf: phandle referencing a syscon providing the "general register files" diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index c5246c0..9c49510 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -2089,6 +2089,21 @@ static struct rockchip_pin_ctrl rk2928_pin_ctrl = { .pull_calc_reg = rk2928_calc_pull_reg_and_bit, }; +static struct rockchip_pin_bank rk3036_pin_banks[] = { + PIN_BANK(0, 32, "gpio0"), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), +}; + +static struct rockchip_pin_ctrl rk3036_pin_ctrl = { + .pin_banks = rk3036_pin_banks, + .nr_banks = ARRAY_SIZE(rk3036_pin_banks), + .label = "RK3036-GPIO", + .type = RK2928, + .grf_mux_offset = 0xa8, + .pull_calc_reg = rk2928_calc_pull_reg_and_bit, +}; + static struct rockchip_pin_bank rk3066a_pin_banks[] = { PIN_BANK(0, 32, "gpio0"), PIN_BANK(1, 32, "gpio1"), @@ -2207,6 +2222,8 @@ static struct rockchip_pin_ctrl rk3368_pin_ctrl = { static const struct of_device_id rockchip_pinctrl_dt_match[] = { { .compatible = "rockchip,rk2928-pinctrl", .data = (void *)&rk2928_pin_ctrl }, + { .compatible = "rockchip,rk3036-pinctrl", + .data = (void *)&rk3036_pin_ctrl }, { .compatible = "rockchip,rk3066a-pinctrl", .data = (void *)&rk3066a_pin_ctrl }, { .compatible = "rockchip,rk3066b-pinctrl",