From patchwork Fri Dec 17 16:15:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 12685223 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 3766FC433EF for ; Fri, 17 Dec 2021 16:16:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239007AbhLQQQF (ORCPT ); Fri, 17 Dec 2021 11:16:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238976AbhLQQQA (ORCPT ); Fri, 17 Dec 2021 11:16:00 -0500 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4365FC06173F for ; Fri, 17 Dec 2021 08:16:00 -0800 (PST) Received: by mail-lf1-x130.google.com with SMTP id t3so5593440lfe.12 for ; Fri, 17 Dec 2021 08:16:00 -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=8QEZ+2WyzDr1Gicg/jJLj4X7PVW+zTh/aqldmrybsKU=; b=jde5oGiJDktLTwR1GMu3kEDrgm9gWmIyDoda+tYONGQnKX46PKpbWtYbpNDXM1JpKG eIYgFvwhcTOZVzlhD1gLLQm7W6GitRVq+nCAQELjGrlz4BdQnbz7W0hTX5U9DaROU0Co X/MCYqDFLc9Pgsn9XqN1waEpdZAtsWUlPZr1RVGWq9aoB3S5KkfftNVfGPXwUd9/NZJv tyBGFi1GhBpOlq9sNP7Ze7yegskuFoV98H50fvBBLcRi/h3bY4xEoxk7FwMcEQy2VHaM awOpBCGmBsvXSIGm3RIyEwumZlPw7NRBFmaS7JH4Bmmg3cKHo+qKKmORyZxg4C9H1Nzt pBiA== 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=8QEZ+2WyzDr1Gicg/jJLj4X7PVW+zTh/aqldmrybsKU=; b=IDXZdc+dVRQ89VdIvTiCPSuiJflxxOJ9FHbCyPabPT4jLcc+uyNSmTY1rxXfLa18jt SMU5SPjY97SriErUbdvJOXXCk0J6R8DWR9nHJ8wBlmJqBZWVK7xqvv++Ofl/4LFJXkMr 79bnwygNIt1I7ObLkee17a/RNaOBkTXDYgq3+nF7mjyiO2Q4VaIA5rMcBl1z1eYYrvoo FfEkI7ls4+NporzaNxBeuMI5ZUfUydHb/EGHg2eVobraEjkeYB/vLqO9AMAnVqmywOIT 0uvmAwYFnxg5bcBGH7hs7HiVVKjCrfw4xFz3fMBPz5YUURoZYYD0C7scRSKCV7P/aZs/ EluQ== X-Gm-Message-State: AOAM533Sq8Sbi2fbJn6aak7BGwRU8wTTHxqB+p1slitDHBXDL810hHUh GLQ69PfRz/dZMxwEyYDwOPbzyg== X-Google-Smtp-Source: ABdhPJxcwieciW+q+Dm535CYa+a8AniIkF2+9iWYEjr90PZnGSLPfd3zNHb+r7LM12QgFoFiwVadng== X-Received: by 2002:a05:6512:10cb:: with SMTP id k11mr3374991lfg.534.1639757758549; Fri, 17 Dec 2021 08:15:58 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id n30sm1453982lfi.194.2021.12.17.08.15.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Dec 2021 08:15:58 -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 v4 5/7] dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850 Date: Fri, 17 Dec 2021 18:15:47 +0200 Message-Id: <20211217161549.24836-6-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211217161549.24836-1-semen.protsenko@linaro.org> References: <20211217161549.24836-1-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 v4: - (none) 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