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| author | Tom Rini <trini@konsulko.com> | 2022-03-23 17:20:07 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-04-01 10:28:47 -0400 |
| commit | b20e79f0bba277a33f7e0af3776c959fa1c31117 (patch) | |
| tree | 3413fddca397c823eb27e2e8ecf3abc662a3bff8 /arch | |
| parent | a9ee1ad95a9a19bc41f77a0806a8686ae2fb912c (diff) | |
| download | u-boot-b20e79f0bba277a33f7e0af3776c959fa1c31117.zip u-boot-b20e79f0bba277a33f7e0af3776c959fa1c31117.tar.gz u-boot-b20e79f0bba277a33f7e0af3776c959fa1c31117.tar.bz2 | |
Convert CONFIG_CLOCK_SYNTHESIZER to Kconfig
This converts the following to Kconfig:
CONFIG_CLOCK_SYNTHESIZER
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/am33xx/Kconfig | 13 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/am33xx/clk_synthesizer.c | 14 |
2 files changed, 20 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig index b8e115d..23865d4 100644 --- a/arch/arm/mach-omap2/am33xx/Kconfig +++ b/arch/arm/mach-omap2/am33xx/Kconfig @@ -207,6 +207,19 @@ config TARGET_PDU001 endchoice +config CLOCK_SYNTHESIZER + bool "CDCE913 and CDCEL913 clock synthesizer support" + help + The CDCE913 and CDCEL913 devices are modular PLL-based, low cost, + high performance , programmable clock synthesizers. They generate + up to 3 output clocks from a single input frequency. Each output can + be programmed for any clock-frequency. + +config CLK_SYNTHESIZER_I2C_ADDR + hex "Clock synthesizer i2c bus address" + depends on CLOCK_SYNTHESIZER + default 0x65 + endif if AM43XX diff --git a/arch/arm/mach-omap2/am33xx/clk_synthesizer.c b/arch/arm/mach-omap2/am33xx/clk_synthesizer.c index 59f0d8e..c9b9502 100644 --- a/arch/arm/mach-omap2/am33xx/clk_synthesizer.c +++ b/arch/arm/mach-omap2/am33xx/clk_synthesizer.c @@ -31,12 +31,12 @@ static int clk_synthesizer_reg_read(struct udevice *dev, int addr, u8 *buf) #if !CONFIG_IS_ENABLED(DM_I2C) /* Send the command byte */ - rc = i2c_write(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, buf, 1); + rc = i2c_write(CONFIG_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); + return i2c_read(CONFIG_CLK_SYNTHESIZER_I2C_ADDR, addr, 1, buf, 1); #else /* Send the command byte */ rc = dm_i2c_reg_write(dev, addr, *buf); @@ -73,7 +73,7 @@ static int clk_synthesizer_reg_write(struct udevice *dev, int addr, u8 val) cmd[1] = val; #if !CONFIG_IS_ENABLED(DM_I2C) - rc = i2c_write(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, cmd, 2); + rc = i2c_write(CONFIG_CLK_SYNTHESIZER_I2C_ADDR, addr, 1, cmd, 2); #else rc = dm_i2c_write(dev, addr, cmd, 2); #endif @@ -97,17 +97,17 @@ int setup_clock_synthesizer(struct clk_synth *data) u8 val = 0; struct udevice *dev = NULL; #if !CONFIG_IS_ENABLED(DM_I2C) - rc = i2c_probe(CLK_SYNTHESIZER_I2C_ADDR); + rc = i2c_probe(CONFIG_CLK_SYNTHESIZER_I2C_ADDR); if (rc) { printf("i2c probe failed at address 0x%x\n", - CLK_SYNTHESIZER_I2C_ADDR); + CONFIG_CLK_SYNTHESIZER_I2C_ADDR); return rc; } #else - rc = i2c_get_chip_for_busnum(0, CLK_SYNTHESIZER_I2C_ADDR, 1, &dev); + rc = i2c_get_chip_for_busnum(0, CONFIG_CLK_SYNTHESIZER_I2C_ADDR, 1, &dev); if (rc) { printf("failed to get device for synthesizer at address 0x%x\n", - CLK_SYNTHESIZER_I2C_ADDR); + CONFIG_CLK_SYNTHESIZER_I2C_ADDR); return rc; } #endif |