drivers: serial: NXP: Convert clock control to use DEVICE_DT_GET
Replace device_get_binding with DEVICE_DT_GET for getting access to the clock controller device. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
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7b26544547
commit
09c054b13c
5 changed files with 15 additions and 45 deletions
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@ -16,7 +16,7 @@
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struct uart_mcux_config {
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UART_Type *base;
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char *clock_name;
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const struct device *clock_dev;
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clock_control_subsys_t clock_subsys;
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#ifdef CONFIG_UART_INTERRUPT_DRIVEN
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void (*irq_config_func)(const struct device *dev);
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@ -37,16 +37,10 @@ static int uart_mcux_configure(const struct device *dev,
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const struct uart_mcux_config *config = dev->config;
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struct uart_mcux_data *data = dev->data;
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uart_config_t uart_config;
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const struct device *clock_dev;
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uint32_t clock_freq;
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status_t retval;
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clock_dev = device_get_binding(config->clock_name);
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if (clock_dev == NULL) {
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return -EINVAL;
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}
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if (clock_control_get_rate(clock_dev, config->clock_subsys,
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if (clock_control_get_rate(config->clock_dev, config->clock_subsys,
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&clock_freq)) {
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return -EINVAL;
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}
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@ -363,7 +357,7 @@ static const struct uart_driver_api uart_mcux_driver_api = {
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#define UART_MCUX_DECLARE_CFG(n, IRQ_FUNC_INIT) \
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static const struct uart_mcux_config uart_mcux_##n##_config = { \
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.base = (UART_Type *)DT_INST_REG_ADDR(n), \
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.clock_name = DT_INST_CLOCKS_LABEL(n), \
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.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(n)), \
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.clock_subsys = (clock_control_subsys_t)DT_INST_CLOCKS_CELL(n, name),\
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IRQ_FUNC_INIT \
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}
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@ -24,7 +24,7 @@
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struct mcux_flexcomm_config {
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USART_Type *base;
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char *clock_name;
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const struct device *clock_dev;
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clock_control_subsys_t clock_subsys;
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uint32_t baud_rate;
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#ifdef CONFIG_UART_INTERRUPT_DRIVEN
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@ -248,15 +248,9 @@ static int mcux_flexcomm_init(const struct device *dev)
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const struct mcux_flexcomm_config *config = dev->config;
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usart_config_t usart_config;
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uint32_t clock_freq;
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const struct device *clock_dev;
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/* Get the clock frequency */
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clock_dev = device_get_binding(config->clock_name);
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if (clock_dev == NULL) {
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return -EINVAL;
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}
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if (clock_control_get_rate(clock_dev, config->clock_subsys,
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if (clock_control_get_rate(config->clock_dev, config->clock_subsys,
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&clock_freq)) {
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return -EINVAL;
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}
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@ -323,7 +317,7 @@ static const struct uart_driver_api mcux_flexcomm_driver_api = {
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#define UART_MCUX_FLEXCOMM_DECLARE_CFG(n, IRQ_FUNC_INIT) \
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static const struct mcux_flexcomm_config mcux_flexcomm_##n##_config = { \
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.base = (USART_Type *)DT_INST_REG_ADDR(n), \
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.clock_name = DT_INST_CLOCKS_LABEL(n), \
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.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(n)), \
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.clock_subsys = \
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(clock_control_subsys_t)DT_INST_CLOCKS_CELL(n, name),\
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.baud_rate = DT_INST_PROP(n, current_speed), \
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@ -15,7 +15,7 @@
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struct mcux_iuart_config {
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UART_Type *base;
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const char *clock_name;
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const struct device *clock_dev;
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clock_control_subsys_t clock_subsys;
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uint32_t baud_rate;
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#ifdef CONFIG_UART_INTERRUPT_DRIVEN
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@ -225,15 +225,9 @@ static int mcux_iuart_init(const struct device *dev)
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{
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const struct mcux_iuart_config *config = DEV_CFG(dev);
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uart_config_t uart_config;
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const struct device *clock_dev;
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uint32_t clock_freq;
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clock_dev = device_get_binding(config->clock_name);
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if (clock_dev == NULL) {
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return -EINVAL;
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}
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if (clock_control_get_rate(clock_dev, config->clock_subsys,
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if (clock_control_get_rate(config->clock_dev, config->clock_subsys,
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&clock_freq)) {
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return -EINVAL;
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}
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@ -305,7 +299,7 @@ static const struct uart_driver_api mcux_iuart_driver_api = {
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#define IUART_MCUX_DECLARE_CFG(n, IRQ_FUNC_INIT) \
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static const struct mcux_iuart_config mcux_iuart_##n##_config = { \
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.base = (UART_Type *) DT_INST_REG_ADDR(n), \
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.clock_name = DT_INST_CLOCKS_LABEL(n), \
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.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(n)), \
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.clock_subsys = (clock_control_subsys_t)DT_INST_CLOCKS_CELL(n, name),\
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.baud_rate = DT_INST_PROP(n, current_speed), \
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IRQ_FUNC_INIT \
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@ -15,7 +15,7 @@
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struct mcux_lpsci_config {
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UART0_Type *base;
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char *clock_name;
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const struct device *clock_dev;
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clock_control_subsys_t clock_subsys;
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uint32_t baud_rate;
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#ifdef CONFIG_UART_INTERRUPT_DRIVEN
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@ -236,15 +236,9 @@ static int mcux_lpsci_init(const struct device *dev)
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{
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const struct mcux_lpsci_config *config = dev->config;
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lpsci_config_t uart_config;
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const struct device *clock_dev;
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uint32_t clock_freq;
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clock_dev = device_get_binding(config->clock_name);
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if (clock_dev == NULL) {
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return -EINVAL;
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}
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if (clock_control_get_rate(clock_dev, config->clock_subsys,
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if (clock_control_get_rate(config->clock_dev, config->clock_subsys,
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&clock_freq)) {
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return -EINVAL;
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}
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@ -309,7 +303,7 @@ static const struct uart_driver_api mcux_lpsci_driver_api = {
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#define MCUX_LPSCI_DECLARE_CFG(n, IRQ_FUNC_INIT) \
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static const struct mcux_lpsci_config mcux_lpsci_##n##_config = { \
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.base = (UART0_Type *)DT_INST_REG_ADDR(n), \
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.clock_name = DT_INST_CLOCKS_LABEL(n), \
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.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(n)), \
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.clock_subsys = (clock_control_subsys_t)DT_INST_CLOCKS_CELL(n, name),\
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.baud_rate = DT_INST_PROP(n, current_speed), \
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IRQ_FUNC_INIT \
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@ -16,7 +16,7 @@
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struct mcux_lpuart_config {
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LPUART_Type *base;
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char *clock_name;
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const struct device *clock_dev;
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clock_control_subsys_t clock_subsys;
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uint32_t baud_rate;
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#ifdef CONFIG_UART_INTERRUPT_DRIVEN
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@ -239,15 +239,9 @@ static int mcux_lpuart_configure_init(const struct device *dev,
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{
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const struct mcux_lpuart_config *config = dev->config;
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struct mcux_lpuart_data *data = dev->data;
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const struct device *clock_dev;
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uint32_t clock_freq;
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clock_dev = device_get_binding(config->clock_name);
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if (clock_dev == NULL) {
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return -EINVAL;
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}
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if (clock_control_get_rate(clock_dev, config->clock_subsys,
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if (clock_control_get_rate(config->clock_dev, config->clock_subsys,
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&clock_freq)) {
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return -EINVAL;
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}
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@ -429,7 +423,7 @@ static const struct uart_driver_api mcux_lpuart_driver_api = {
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#define LPUART_MCUX_DECLARE_CFG(n, IRQ_FUNC_INIT) \
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static const struct mcux_lpuart_config mcux_lpuart_##n##_config = { \
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.base = (LPUART_Type *) DT_INST_REG_ADDR(n), \
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.clock_name = DT_INST_CLOCKS_LABEL(n), \
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.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(n)), \
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.clock_subsys = (clock_control_subsys_t)DT_INST_CLOCKS_CELL(n, name),\
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.baud_rate = DT_INST_PROP(n, current_speed), \
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IRQ_FUNC_INIT \
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