linux-kernel - [PATCH v1 1/1] i2c: qcom-geni: Use generic definitions for bus frequencies

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Message-ID: <20250322144736.472777-1-andriy.shevchenko@linux.intel.com>
Date: Sat, 22 Mar 2025 16:47:36 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andi Shyti <andi.shyti@...nel.org>,
	linux-i2c@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Mukesh Kumar Savaliya <quic_msavaliy@...cinc.com>,
	Viken Dadhaniya <quic_vdadhani@...cinc.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] i2c: qcom-geni: Use generic definitions for bus frequencies

Since we have generic definitions for bus frequencies, let's use them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/i2c/busses/i2c-qcom-geni.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 515a784c951c..ccea575fb783 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -71,7 +71,6 @@ enum geni_i2c_err_code {
 									<< 5)
 
 #define I2C_AUTO_SUSPEND_DELAY	250
-#define KHZ(freq)		(1000 * freq)
 #define PACKING_BYTES_PW	4
 
 #define ABORT_TIMEOUT		HZ
@@ -148,18 +147,18 @@ struct geni_i2c_clk_fld {
  * source_clock = 19.2 MHz
  */
 static const struct geni_i2c_clk_fld geni_i2c_clk_map_19p2mhz[] = {
-	{KHZ(100), 7, 10, 12, 26},
-	{KHZ(400), 2,  5, 11, 22},
-	{KHZ(1000), 1, 2,  8, 18},
-	{},
+	{ I2C_MAX_STANDARD_MODE_FREQ, 7, 10, 12, 26 },
+	{ I2C_MAX_FAST_MODE_FREQ, 2,  5, 11, 22 },
+	{ I2C_MAX_FAST_MODE_PLUS_FREQ, 1, 2,  8, 18 },
+	{}
 };
 
 /* source_clock = 32 MHz */
 static const struct geni_i2c_clk_fld geni_i2c_clk_map_32mhz[] = {
-	{KHZ(100), 8, 14, 18, 40},
-	{KHZ(400), 4,  3, 11, 20},
-	{KHZ(1000), 2, 3,  6, 15},
-	{},
+	{ I2C_MAX_STANDARD_MODE_FREQ, 8, 14, 18, 40 },
+	{ I2C_MAX_FAST_MODE_FREQ, 4,  3, 11, 20 },
+	{ I2C_MAX_FAST_MODE_PLUS_FREQ, 2, 3,  6, 15 },
+	{}
 };
 
 static int geni_i2c_clk_map_idx(struct geni_i2c_dev *gi2c)
@@ -812,7 +811,7 @@ static int geni_i2c_probe(struct platform_device *pdev)
 				       &gi2c->clk_freq_out);
 	if (ret) {
 		dev_info(dev, "Bus frequency not specified, default to 100kHz.\n");
-		gi2c->clk_freq_out = KHZ(100);
+		gi2c->clk_freq_out = I2C_MAX_STANDARD_MODE_FREQ;
 	}
 
 	if (has_acpi_companion(dev))
-- 
2.47.2