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pinmux: Convert drivers to be devicetree based

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Convert drivers to use pinmux devicetree node to create pinmux device
object.

On intel S1000 we add 'label' as a required property and set it to
'PINMUX' to match CONFIG_PINMUX_NAME.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-12-17 16:23:33 -06:00 • committed by Anas Nashif
commit 673a81eabb
8 changed files with 15 additions and 11 deletions
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2
boards/xtensa/intel_s1000_crb/pinmux.c
View file

@ -25,7 +25,7 @@ static int intel_s1000_pinmux_init(const struct device *dev)
{
const struct device *pinmux;
pinmux = device_get_binding(CONFIG_PINMUX_NAME);
pinmux = device_get_binding(DT_LABEL(DT_INST(0, intel_s1000_pinmux)));
if (pinmux == NULL) {
return -ENXIO;

2
drivers/gpio/gpio_esp32.c
View file

@ -270,7 +270,7 @@ static int gpio_esp32_init(const struct device *device)
struct gpio_esp32_data *data = device->data;
static bool isr_connected;
data->pinmux = device_get_binding(CONFIG_PINMUX_NAME);
data->pinmux = DEVICE_DT_GET(DT_NODELABEL(pinmux));
if (!data->pinmux) {
return -ENOTSUP;
}

6
drivers/pinmux/pinmux_cc13xx_cc26xx.c
View file

@ -4,6 +4,8 @@
* SPDX-License-Identifier: Apache-2.0
*/
#define DT_DRV_COMPAT ti_cc13xx_cc26xx_pinmux
#include <device.h>
#include <errno.h>
#include <sys/__assert.h>
@ -87,7 +89,7 @@ static const struct pinmux_driver_api pinmux_cc13xx_cc26xx_driver_api = {
.input = pinmux_cc13xx_cc26xx_input,
};
DEVICE_AND_API_INIT(pinmux_cc13xx_cc26xx, CONFIG_PINMUX_NAME,
&pinmux_cc13xx_cc26xx_init, NULL, NULL, PRE_KERNEL_1,
DEVICE_DT_INST_DEFINE(0, &pinmux_cc13xx_cc26xx_init, device_pm_control_nop,
NULL, NULL, PRE_KERNEL_1,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&pinmux_cc13xx_cc26xx_driver_api);

4
drivers/pinmux/pinmux_esp32.c
View file

@ -180,7 +180,7 @@ static int pinmux_initialize(const struct device *device)
/* Initialize using PRE_KERNEL_1 priority so that GPIO can use the pin
* mux driver.
*/
DEVICE_AND_API_INIT(pmux_dev, CONFIG_PINMUX_NAME,
&pinmux_initialize, NULL, NULL,
DEVICE_DT_INST_DEFINE(0, &pinmux_initialize,
device_pm_control_nop, NULL, NULL,
PRE_KERNEL_2, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&api_funcs);

2
drivers/pinmux/pinmux_intel_s1000.c
View file

@ -94,5 +94,5 @@ static int pinmux_init(const struct device *device)
return 0;
}
DEVICE_AND_API_INIT(pinmux, CONFIG_PINMUX_NAME, &pinmux_init, NULL, NULL,
DEVICE_DT_INST_DEFINE(0, &pinmux_init, device_pm_control_nop, NULL, NULL,
PRE_KERNEL_1, CONFIG_PINMUX_INIT_PRIORITY, &apis);

6
drivers/pinmux/pinmux_ite_it8xxx2.c
View file

@ -4,7 +4,6 @@
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @brief PINMUX driver for the IT8xxx2
*/
@ -98,8 +97,7 @@ static const struct pinmux_it8xxx2_config pinmux_it8xxx2_0_config = {
.base = DT_INST_REG_ADDR(0),
};
DEVICE_AND_API_INIT(pinmux_it8xxx2, CONFIG_PINMUX_ITE_IT8XXX2_NAME,
&pinmux_it8xxx2_init, NULL,
&pinmux_it8xxx2_0_config,
DEVICE_DT_INST_DEFINE(0, &pinmux_it8xxx2_init, device_pm_control_nop,
NULL, &pinmux_it8xxx2_0_config,
PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&pinmux_it8xxx2_driver_api);

3
dts/bindings/pinctrl/intel,s1000-pinmux.yaml
View file

@ -9,6 +9,9 @@ properties:
reg:
required: true
label:
required: true
pinmux-cells:
- pin
- function

1
dts/xtensa/intel/intel_s1000.dtsi
View file

@ -123,6 +123,7 @@
pinmux: pinmux@81c30 {
compatible = "intel,s1000-pinmux";
reg = <0x00081c30 0xC>;
label = "PINMUX";
};
uart0: uart@80800 {