drivers: serial: lpc11u6x: Remove DT_LABEL usage
Remove DT_LABEL usage that is needed for device_get_binding, replace this with DEVICE_DT_GET. Signed-off-by: Kumar Gala <galak@kernel.org>
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78b1d950be
commit
e63643d212
2 changed files with 12 additions and 38 deletions
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@ -102,7 +102,6 @@ static int lpc11u6x_uart0_configure(const struct device *dev,
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{
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const struct lpc11u6x_uart0_config *dev_cfg = dev->config;
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struct lpc11u6x_uart0_data *data = dev->data;
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const struct device *clk_dev;
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uint32_t flags = 0;
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/* Check that the baudrate is a multiple of 9600 */
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@ -167,11 +166,7 @@ static int lpc11u6x_uart0_configure(const struct device *dev,
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return -ENOTSUP;
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}
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clk_dev = device_get_binding(dev_cfg->clock_drv_name);
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if (!clk_dev) {
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return -EINVAL;
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}
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lpc11u6x_uart0_config_baudrate(clk_dev, dev_cfg, cfg->baudrate);
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lpc11u6x_uart0_config_baudrate(dev_cfg->clock_dev, dev_cfg, cfg->baudrate);
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dev_cfg->uart0->lcr = flags;
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data->baudrate = cfg->baudrate;
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@ -344,7 +339,6 @@ static int lpc11u6x_uart0_init(const struct device *dev)
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{
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const struct lpc11u6x_uart0_config *cfg = dev->config;
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struct lpc11u6x_uart0_data *data = dev->data;
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const struct device *clk_drv;
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int err;
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/* Apply default pin control state to select RX and TX pins */
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@ -353,16 +347,10 @@ static int lpc11u6x_uart0_init(const struct device *dev)
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return err;
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}
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/* Call clock driver to initialize uart0 clock */
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clk_drv = device_get_binding(cfg->clock_drv_name);
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if (!clk_drv) {
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return -EINVAL;
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}
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clock_control_on(clk_drv, (clock_control_subsys_t) cfg->clkid);
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clock_control_on(cfg->clock_dev, (clock_control_subsys_t) cfg->clkid);
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/* Configure baudrate, parity and stop bits */
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lpc11u6x_uart0_config_baudrate(clk_drv, cfg, cfg->baudrate);
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lpc11u6x_uart0_config_baudrate(cfg->clock_dev, cfg, cfg->baudrate);
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cfg->uart0->lcr |= LPC11U6X_UART0_LCR_WLS_8BITS; /* 8N1 */
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@ -390,7 +378,7 @@ PINCTRL_DT_DEFINE(DT_NODELABEL(uart0));
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static const struct lpc11u6x_uart0_config uart0_config = {
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.uart0 = (struct lpc11u6x_uart0_regs *)
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DT_REG_ADDR(DT_NODELABEL(uart0)),
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.clock_drv_name = DT_LABEL(DT_PHANDLE(DT_NODELABEL(uart0), clocks)),
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.clock_dev = DEVICE_DT_GET(DT_CLOCKS_CTLR(DT_NODELABEL(uart0))),
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.pincfg = PINCTRL_DT_DEV_CONFIG_GET(DT_NODELABEL(uart0)),
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.clkid = DT_PHA_BY_IDX(DT_NODELABEL(uart0), clocks, 0, clkid),
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.baudrate = DT_PROP(DT_NODELABEL(uart0), current_speed),
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@ -491,11 +479,11 @@ static int lpc11u6x_uartx_err_check(const struct device *dev)
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}
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static void lpc11u6x_uartx_config_baud(const struct lpc11u6x_uartx_config *cfg,
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const struct device *clk_drv,
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uint32_t baudrate)
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{
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uint32_t clk_rate;
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uint32_t div;
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const struct device *clk_drv = cfg->clock_dev;
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clock_control_get_rate(clk_drv, (clock_control_subsys_t) cfg->clkid,
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&clk_rate);
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@ -511,9 +499,8 @@ static void lpc11u6x_uartx_config_baud(const struct lpc11u6x_uartx_config *cfg,
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static int lpc11u6x_uartx_configure(const struct device *dev,
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const struct uart_config *cfg)
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{
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const struct lpc11u6x_uartx_config *dev_cfg = dev->config;
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const struct lpc11u6x_uartx_config *dev_cfg = dev->config;
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struct lpc11u6x_uartx_data *data = dev->data;
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const struct device *clk_dev;
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uint32_t flags = 0;
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/* We only support baudrates that are multiple of 9600 */
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@ -576,16 +563,11 @@ static int lpc11u6x_uartx_configure(const struct device *dev,
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return -ENOTSUP;
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}
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clk_dev = device_get_binding(dev_cfg->clock_drv_name);
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if (!clk_dev) {
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return -EINVAL;
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}
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/* Disable UART */
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dev_cfg->base->cfg = 0;
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/* Update baudrate */
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lpc11u6x_uartx_config_baud(dev_cfg, clk_dev, cfg->baudrate);
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lpc11u6x_uartx_config_baud(dev_cfg, cfg->baudrate);
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/* Set parity, data bits, stop bits and re-enable UART interface */
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dev_cfg->base->cfg = flags | LPC11U6X_UARTX_CFG_ENABLE;
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@ -779,7 +761,6 @@ static int lpc11u6x_uartx_init(const struct device *dev)
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{
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const struct lpc11u6x_uartx_config *cfg = dev->config;
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struct lpc11u6x_uartx_data *data = dev->data;
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const struct device *clk_drv;
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int err;
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/* Apply default pin control state to select RX and TX pins */
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@ -788,16 +769,10 @@ static int lpc11u6x_uartx_init(const struct device *dev)
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return err;
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}
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/* Call clock driver to initialize uart0 clock */
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clk_drv = device_get_binding(cfg->clock_drv_name);
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if (!clk_drv) {
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return -EINVAL;
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}
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clock_control_on(clk_drv, (clock_control_subsys_t) cfg->clkid);
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clock_control_on(cfg->clock_dev, (clock_control_subsys_t) cfg->clkid);
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/* Configure baudrate, parity and stop bits */
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lpc11u6x_uartx_config_baud(cfg, clk_drv, cfg->baudrate);
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lpc11u6x_uartx_config_baud(cfg, cfg->baudrate);
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cfg->base->cfg = LPC11U6X_UARTX_CFG_DATALEN_8BIT; /* 8N1 */
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data->baudrate = cfg->baudrate;
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@ -861,8 +836,7 @@ PINCTRL_DT_DEFINE(DT_NODELABEL(uart##idx)); \
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static const struct lpc11u6x_uartx_config uart_cfg_##idx = { \
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.base = (struct lpc11u6x_uartx_regs *) \
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DT_REG_ADDR(DT_NODELABEL(uart##idx)), \
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.clock_drv_name = \
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DT_LABEL(DT_PHANDLE(DT_NODELABEL(uart##idx), clocks)), \
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.clock_dev = DEVICE_DT_GET(DT_CLOCKS_CTLR(DT_NODELABEL(uart##idx))), \
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.clkid = DT_PHA_BY_IDX(DT_NODELABEL(uart##idx), clocks, 0, clkid), \
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.pincfg = PINCTRL_DT_DEV_CONFIG_GET(DT_NODELABEL(uart##idx)), \
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.baudrate = DT_PROP(DT_NODELABEL(uart##idx), current_speed), \
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@ -128,7 +128,7 @@ struct lpc11u6x_uart0_regs {
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struct lpc11u6x_uart0_config {
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struct lpc11u6x_uart0_regs *uart0;
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const char *clock_drv_name;
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const struct device *clock_dev;
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uint32_t baudrate;
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uint32_t clkid;
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const struct pinctrl_dev_config *pincfg;
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@ -167,7 +167,7 @@ struct lpc11u6x_uartx_regs {
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struct lpc11u6x_uartx_config {
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struct lpc11u6x_uartx_regs *base;
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const char *clock_drv_name;
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const struct device *clock_dev;
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uint32_t baudrate;
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uint32_t clkid;
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const struct pinctrl_dev_config *pincfg;
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