From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Subject: [PATCH v3 5/6] i2c: algo: Use generic definitions for bus frequencies Date: Mon, 16 Mar 2020 17:49:28 +0200 Message-ID: <20200316154929.20886-5-andriy.shevchenko@linux.intel.com> References: <20200316154929.20886-1-andriy.shevchenko@linux.intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Received: from mga09.intel.com ([134.134.136.24]:50166 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731838AbgCPPtc (ORCPT ); Mon, 16 Mar 2020 11:49:32 -0400 In-Reply-To: <20200316154929.20886-1-andriy.shevchenko@linux.intel.com> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Wolfram Sang , linux-i2c@vger.kernel.org Cc: Andy Shevchenko Since we have generic definitions for bus frequencies, let's use them. Signed-off-by: Andy Shevchenko --- v3: no changes drivers/i2c/algos/i2c-algo-pca.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index 5ac93f41bfec..dff4e178c732 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -459,17 +459,17 @@ static int pca_init(struct i2c_adapter *adap) /* To avoid integer overflow, use clock/100 for calculations */ clock = pca_clock(pca_data) / 100; - if (pca_data->i2c_clock > 1000000) { + if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_PLUS_FREQ) { mode = I2C_PCA_MODE_TURBO; min_tlow = 14; min_thi = 5; raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */ - } else if (pca_data->i2c_clock > 400000) { + } else if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_FREQ) { mode = I2C_PCA_MODE_FASTP; min_tlow = 17; min_thi = 9; raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */ - } else if (pca_data->i2c_clock > 100000) { + } else if (pca_data->i2c_clock > I2C_MAX_STANDARD_MODE_FREQ) { mode = I2C_PCA_MODE_FAST; min_tlow = 44; min_thi = 20; -- 2.25.1