From patchwork Sun May 12 12:16:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Karlman X-Patchwork-Id: 1934261 X-Patchwork-Delegate: ykai007@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=kwiboo.se header.i=@kwiboo.se header.a=rsa-sha256 header.s=fe-e1b5cab7be header.b=iSXS1Lm2; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VchVT5Ghcz20dH for ; Sun, 12 May 2024 22:18:41 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id A1DEA88345; Sun, 12 May 2024 14:17:48 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; secure) header.d=kwiboo.se header.i=@kwiboo.se header.b="iSXS1Lm2"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id A8F5688087; Sun, 12 May 2024 14:17:46 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: from smtp.forwardemail.net (smtp.forwardemail.net [167.172.40.54]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 2D3ED88272 for ; Sun, 12 May 2024 14:17:43 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=SRS0=bf9f=MQ=kwiboo.se=jonas@fe-bounces.kwiboo.se DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1715516220; bh=W+dcisoxnCvbAMomMycQ/fyjh6tWLUzJUtd2hdn/djI=; b=iSXS1Lm2su+LTO0D7gt9E47SIU6KU5ntHlw7QkYgXGOwpu6HVbBjuecTgFBXBc6lf3d8SwQFt oGVnLIQscPaFQ86eoJYAGnAmDcFxkMIyBWzNtzlMlkOLMtsPEvBSmm/UWLOW9DLUz1L6Z17wbjp hAcrjzY/6Exo4dxLay6wkPNd8RXKtiWPvGpqmXmkA9mxkIvuaiRmEcnRVubWAxnK+prHXNMhZ62 gZcFWgdxoLsOvzyJ5srM1wBS851O45hC0g00EIYymvyFQkxiFllCUuHzEOMsndiBrqzSEwNZuD6 fiVI9rhjzlc7JAtdtCTYAJNXJ7kIcDC98v9SXJnTHHig== From: Jonas Karlman To: Kever Yang , Simon Glass , Philipp Tomsich , Tom Rini Cc: Johan Jonker , Alex Bee , Mark Kettenis , u-boot@lists.denx.de, Jonas Karlman Subject: [PATCH 2/9] pinctrl: rockchip: rv1126: Fix support for IOMUX_L_SOURCE_PMU flag Date: Sun, 12 May 2024 12:16:15 +0000 Message-ID: <20240512121633.1632597-3-jonas@kwiboo.se> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240512121633.1632597-1-jonas@kwiboo.se> References: <20240512121633.1632597-1-jonas@kwiboo.se> MIME-Version: 1.0 X-Report-Abuse-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Complaints-To: abuse@forwardemail.net X-ForwardEmail-Version: 0.4.40 X-ForwardEmail-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 167.172.40.54 X-ForwardEmail-ID: 6640b3301cfb9f69e9a4effa X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean GPIO0_C0-C4 iomux is set using PMUGRF_GPIO0C_IOMUX_L reg on RV1126. This is indicated using the IOMUX_L_SOURCE_PMU flag. Fix reading current mux by fully adopting the IOMUX_L_SOURCE_PMU related code in Linux kernel. Based on Linux commit fd4ea48688c6 ("pinctrl: rockchip: Add RV1126 pinctrl support"). Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang --- drivers/pinctrl/rockchip/pinctrl-rockchip-core.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c index b6e2ab474d0f..973e6a4f6db9 100644 --- a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c +++ b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c @@ -132,8 +132,12 @@ static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin) if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY) return RK_FUNC_GPIO; - regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU) - ? priv->regmap_pmu : priv->regmap_base; + if (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU) + regmap = priv->regmap_pmu; + else if (bank->iomux[iomux_num].type & IOMUX_L_SOURCE_PMU) + regmap = (pin % 8 < 4) ? priv->regmap_pmu : priv->regmap_base; + else + regmap = priv->regmap_base; /* get basic quadrupel of mux registers and the correct reg inside */ mux_type = bank->iomux[iomux_num].type; @@ -563,12 +567,14 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(struct udevice *d /* preset iomux offset value, set new start value */ if (iom->offset >= 0) { - if (iom->type & IOMUX_SOURCE_PMU) + if ((iom->type & IOMUX_SOURCE_PMU) || + (iom->type & IOMUX_L_SOURCE_PMU)) pmu_offs = iom->offset; else grf_offs = iom->offset; } else { /* set current iomux offset */ - iom->offset = (iom->type & IOMUX_SOURCE_PMU) ? + iom->offset = ((iom->type & IOMUX_SOURCE_PMU) || + (iom->type & IOMUX_L_SOURCE_PMU)) ? pmu_offs : grf_offs; }