1 files changed, 0 insertions, 104 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/clk_synthesizer.c b/arch/arm/cpu/armv7/am33xx/clk_synthesizer.c
deleted file mode 100644
index 316e677c65..0000000000
--- a/arch/arm/cpu/armv7/am33xx/clk_synthesizer.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * clk-synthesizer.c
- *
- * Clock synthesizer apis
- *
- * Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-
-#include <common.h>
-#include <asm/arch/clk_synthesizer.h>
-#include <i2c.h>
-
-/**
- * clk_synthesizer_reg_read - Read register from synthesizer.
- * @addr:	addr within the i2c device
- * buf:		Buffer to which value is to be read.
- *
- * For reading the register from this clock synthesizer, a command needs to
- * be send along with enabling byte read more, and then read can happen.
- * Returns 0 on success
- */
-static int clk_synthesizer_reg_read(int addr, uint8_t *buf)
-{
-	int rc;
-
-	/* Enable Bye read */
-	addr = addr | CLK_SYNTHESIZER_BYTE_MODE;
-
-	/* Send the command byte */
-	rc = i2c_write(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, buf, 1);
-	if (rc)
-		printf("Failed to send command to clock synthesizer\n");
-
-	/* Read the Data */
-	return i2c_read(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, buf, 1);
-}
-
-/**
- * clk_synthesizer_reg_write - Write a value to register in synthesizer.
- * @addr:	addr within the i2c device
- * val:		Value to be written in the addr.
- *
- * Enable the byte read mode in the address and start the i2c transfer.
- * Returns 0 on success
- */
-static int clk_synthesizer_reg_write(int addr, uint8_t val)
-{
-	uint8_t cmd[2];
-	int rc = 0;
-
-	/* Enable byte write */
-	cmd[0] = addr | CLK_SYNTHESIZER_BYTE_MODE;
-	cmd[1] = val;
-
-	rc = i2c_write(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, cmd, 2);
-	if (rc)
-		printf("Clock synthesizer reg write failed at addr = 0x%x\n",
-		       addr);
-	return rc;
-}
-
-/**
- * setup_clock_syntherizer - Program the clock synthesizer to get the desired
- *				frequency.
- * @data: Data containing the desired output
- *
- * This is a PLL-based high performance synthesizer which gives 3 outputs
- * as per the PLL_DIV and load capacitor programmed.
- */
-int setup_clock_synthesizer(struct clk_synth *data)
-{
-	int rc;
-	uint8_t val;
-
-	rc =  i2c_probe(CLK_SYNTHESIZER_I2C_ADDR);
-	if (rc) {
-		printf("i2c probe failed at address 0x%x\n",
-		       CLK_SYNTHESIZER_I2C_ADDR);
-		return rc;
-	}
-
-	rc = clk_synthesizer_reg_read(CLK_SYNTHESIZER_ID_REG, &val);
-	if (val != data->id)
-		return rc;
-
-	/* Crystal Load capacitor selection */
-	rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_XCSEL, data->capacitor);
-	if (rc)
-		return rc;
-	rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_MUX_REG, data->mux);
-	if (rc)
-		return rc;
-	rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_PDIV2_REG, data->pdiv2);
-	if (rc)
-		return rc;
-	rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_PDIV3_REG, data->pdiv3);
-	if (rc)
-		return rc;
-
-	return 0;
-}