From patchwork Fri Dec 17 01:46:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 12683413 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6383C433F5 for ; Fri, 17 Dec 2021 01:46:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232041AbhLQBq1 (ORCPT ); Thu, 16 Dec 2021 20:46:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232012AbhLQBqY (ORCPT ); Thu, 16 Dec 2021 20:46:24 -0500 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C160C061401 for ; Thu, 16 Dec 2021 17:46:24 -0800 (PST) Received: by mail-lf1-x133.google.com with SMTP id b40so1449644lfv.10 for ; Thu, 16 Dec 2021 17:46:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pWZ3VqkixP63yliHPRMo0MEnH6Ek4K9Uct53tM9/STk=; b=lMawe/RE1stZKCZShVm5Wq0mSwUp6FaAr7qucwfjfd+l38p2E8+TvLTfAh943WJOwm CjfN0Txt8nL2iYgjIk3W2jGm2Tfp8TS5XQZfSiS6+P2z6leHbLdc1JgVX9SReIlAUWBE G5v22EUi1EeC31WXFZrj/mEmV7Gzfg20rtOb05pPpJm4jxAoksc3yQ0aHOmwS6HyOS5v +wdluBZUOmkOJhg1hQDD/bFROQKCx8T8gpJIofYKmaYlkzCvq/TtIEAq6bYnqa/zKinK fA7mGT5B336t82jlKhUk0HwJ1dozxg89lOh8LcSfeQGXnNZsLR+dWqJIK34YVaavs9O3 80tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pWZ3VqkixP63yliHPRMo0MEnH6Ek4K9Uct53tM9/STk=; b=tKkk9NQCF+ojmSe4gduB80gZgotG5nBagyxogNIP3OEB7wnNRyUEKrqAmLwOfz/wRS uBrHM/tsyDVEDn/u4MLT4IqAmLKvRKMDJFmRC/iNMH+xyNUPV6GV1P8ot6AmTB+PgxRB qGuAZIdZL1nt5QVNKbrnUMOwTDKndVzGybsi4X4zFtIx9LbzLY5itKW7VL7p9FUNq09L D+xjvBXYO3Z5sOIPs0LdUq5SSDJzgsecCVtWgpGrnlO6zyfQYGYbFbE6MOSjKzB4BA9i /NWgzaJb/AlrGxlswe3jNE8lZXBDMV2Ca/6a8aFPbrib81PHHQfGypKe2qOxDo0+TbQo okBA== X-Gm-Message-State: AOAM531g2DeamX2XGrTAH/LiX7YXfZsAQWt5n1vdUkCLs+T0coMfcMOZ hOWiuByHodDR3RHQ6nE2mL5nWw== X-Google-Smtp-Source: ABdhPJy5rDebfQs5ETfUVCgzouJfn9mYo78YMAaM/Gst/TZOyIs7CIxL06vNWf3rPxCu/0faVXTLcQ== X-Received: by 2002:a05:6512:2098:: with SMTP id t24mr779816lfr.289.1639705582641; Thu, 16 Dec 2021 17:46:22 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id bq36sm829621lfb.42.2021.12.16.17.46.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 17:46:22 -0800 (PST) From: Sam Protsenko To: Krzysztof Kozlowski , Rob Herring , Sylwester Nawrocki Cc: Jaewon Kim , Chanho Park , David Virag , Youngmin Nam , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Linus Walleij , Daniel Palmer , Hao Fang , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v3 5/7] dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850 Date: Fri, 17 Dec 2021 03:46:11 +0200 Message-Id: <20211217014613.15203-6-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211217014613.15203-1-semen.protsenko@linaro.org> References: <20211217014613.15203-1-semen.protsenko@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org All Exynos850 GPIO blocks can use EXYNOS5420_PIN_DRV* definitions, except GPIO_HSI block. Add pin drive strength definitions for GPIO_HSI block correspondingly. Acked-by: Rob Herring Signed-off-by: Sam Protsenko --- Changes in v3: - (none) Changes in v2: - Added Ack tag by Rob Herring include/dt-bindings/pinctrl/samsung.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h index b1832506b923..950970634dfe 100644 --- a/include/dt-bindings/pinctrl/samsung.h +++ b/include/dt-bindings/pinctrl/samsung.h @@ -36,7 +36,10 @@ #define EXYNOS5260_PIN_DRV_LV4 2 #define EXYNOS5260_PIN_DRV_LV6 3 -/* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */ +/* + * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except + * GPIO_HSI block) + */ #define EXYNOS5420_PIN_DRV_LV1 0 #define EXYNOS5420_PIN_DRV_LV2 1 #define EXYNOS5420_PIN_DRV_LV3 2 @@ -56,6 +59,14 @@ #define EXYNOS5433_PIN_DRV_SLOW_SR5 0xc #define EXYNOS5433_PIN_DRV_SLOW_SR6 0xf +/* Drive strengths for Exynos850 GPIO_HSI block */ +#define EXYNOS850_HSI_PIN_DRV_LV1 0 /* 1x */ +#define EXYNOS850_HSI_PIN_DRV_LV1_5 1 /* 1.5x */ +#define EXYNOS850_HSI_PIN_DRV_LV2 2 /* 2x */ +#define EXYNOS850_HSI_PIN_DRV_LV2_5 3 /* 2.5x */ +#define EXYNOS850_HSI_PIN_DRV_LV3 4 /* 3x */ +#define EXYNOS850_HSI_PIN_DRV_LV4 5 /* 4x */ + #define EXYNOS_PIN_FUNC_INPUT 0 #define EXYNOS_PIN_FUNC_OUTPUT 1 #define EXYNOS_PIN_FUNC_2 2