From patchwork Fri May 14 15:00:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Schramm X-Patchwork-Id: 439278 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65D9DC43460 for ; Fri, 14 May 2021 14:59:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 335AC6144C for ; Fri, 14 May 2021 14:59:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230484AbhENPAt (ORCPT ); Fri, 14 May 2021 11:00:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234597AbhENPAq (ORCPT ); Fri, 14 May 2021 11:00:46 -0400 Received: from mail.manjaro.org (mail.manjaro.org [IPv6:2a01:4f8:150:448b::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30A5DC061574; Fri, 14 May 2021 07:59:35 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by mail.manjaro.org (Postfix) with ESMTP id B11A2220901; Fri, 14 May 2021 16:59:33 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at manjaro.org Received: from mail.manjaro.org ([127.0.0.1]) by localhost (manjaro.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3-ZMU6Ofhnkw; Fri, 14 May 2021 16:59:31 +0200 (CEST) From: Tobias Schramm To: linux-usb@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org Cc: Johan Jonker , Rob Herring , Heiko Stuebner , Kishon Vijay Abraham I , Vinod Koul , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tobias Schramm Subject: [PATCH v2 2/5] phy: phy-rockchip-inno-usb2: add support for RK3308 USB phy Date: Fri, 14 May 2021 17:00:41 +0200 Message-Id: <20210514150044.2099298-3-t.schramm@manjaro.org> In-Reply-To: <20210514150044.2099298-1-t.schramm@manjaro.org> References: <20210514150044.2099298-1-t.schramm@manjaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The RK3308 SoC uses a slightly different USB phy than other Rockchip parts. This commit adds support for that phy. Signed-off-by: Tobias Schramm --- drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c index 46ebdb1460a3..beacac1dd253 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c @@ -1256,6 +1256,49 @@ static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = { { /* sentinel */ } }; +static const struct rockchip_usb2phy_cfg rk3308_phy_cfgs[] = { + { + .reg = 0x100, + .num_ports = 2, + .clkout_ctl = { 0x108, 4, 4, 1, 0 }, + .port_cfgs = { + [USB2PHY_PORT_OTG] = { + .phy_sus = { 0x0100, 8, 0, 0, 0x1d1 }, + .bvalid_det_en = { 0x3020, 2, 2, 0, 1 }, + .bvalid_det_st = { 0x3024, 2, 2, 0, 1 }, + .bvalid_det_clr = { 0x3028, 2, 2, 0, 1 }, + .ls_det_en = { 0x3020, 0, 0, 0, 1 }, + .ls_det_st = { 0x3024, 0, 0, 0, 1 }, + .ls_det_clr = { 0x3028, 0, 0, 0, 1 }, + .utmi_avalid = { 0x0120, 10, 10, 0, 1 }, + .utmi_bvalid = { 0x0120, 9, 9, 0, 1 }, + .utmi_ls = { 0x0120, 5, 4, 0, 1 }, + }, + [USB2PHY_PORT_HOST] = { + .phy_sus = { 0x0104, 8, 0, 0, 0x1d1 }, + .ls_det_en = { 0x3020, 1, 1, 0, 1 }, + .ls_det_st = { 0x3024, 1, 1, 0, 1 }, + .ls_det_clr = { 0x3028, 1, 1, 0, 1 }, + .utmi_ls = { 0x0120, 17, 16, 0, 1 }, + .utmi_hstdet = { 0x0120, 19, 19, 0, 1 } + } + }, + .chg_det = { + .opmode = { 0x0100, 3, 0, 5, 1 }, + .cp_det = { 0x0120, 24, 24, 0, 1 }, + .dcp_det = { 0x0120, 23, 23, 0, 1 }, + .dp_det = { 0x0120, 25, 25, 0, 1 }, + .idm_sink_en = { 0x0108, 8, 8, 0, 1 }, + .idp_sink_en = { 0x0108, 7, 7, 0, 1 }, + .idp_src_en = { 0x0108, 9, 9, 0, 1 }, + .rdm_pdwn_en = { 0x0108, 10, 10, 0, 1 }, + .vdm_src_en = { 0x0108, 12, 12, 0, 1 }, + .vdp_src_en = { 0x0108, 11, 11, 0, 1 }, + }, + }, + { /* sentinel */ } +}; + static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = { { .reg = 0x100, @@ -1425,6 +1468,7 @@ static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = { static const struct of_device_id rockchip_usb2phy_dt_match[] = { { .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs }, { .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs }, + { .compatible = "rockchip,rk3308-usb2phy", .data = &rk3308_phy_cfgs }, { .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs }, { .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs }, { .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },