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zephyr/dts/arm/st/f4/stm32f405-pinctrl.dtsi

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dts: arm: stm32f4: Add pinctrl node and uart pin information Add needed uart pinctrl configuration in pinmux node. This is done thanks to <soc>-pinctrl.dtsi file matching the <soc>.dtsi files Populate stm32 f4 based boards dts files with references to uart pinctrl nodes. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-25 17:02:42 +08:00
/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <dt-bindings/pinctrl/stm32-pinctrl.h>
/ {
soc {
dts/st: dtc v1.4.6 warnings: pin-c... node has a reg ... no unit name To prepare to upcoming dtc v1.4.6, fix warnings in dts files. This commit addresses the following warning: Warning (unit_address_vs_reg): Node /soc/pin-controller has a reg or ranges property, but no unit name Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-04-24 21:32:10 +08:00
pinctrl: pin-controller@40020000 {
dts/arm/st: Fix dtc warning in stm32 *-pinctrl.dtsi files This change aims at fixing 'unit_address_vs_reg' warning in stm32 *-pinctrl.dtsi files. This warning pops up when a node name is made up with an address (node_name@xx) but does not contain a reg property. This case was encountered for led nodes for instance, where a reg property has no meaning. Fix this by changing node_name@xx to node_name_xx which removes the guilty '@xx' syntax but preserves node_name uniqueness. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-09-18 23:25:38 +08:00
usart3_pins_a: usart3_a {
dts: arm: stm32f4: Add pinctrl node and uart pin information Add needed uart pinctrl configuration in pinmux node. This is done thanks to <soc>-pinctrl.dtsi file matching the <soc>.dtsi files Populate stm32 f4 based boards dts files with references to uart pinctrl nodes. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-25 17:02:42 +08:00
rx_tx {
rx = <STM32_PIN_PB11 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
tx = <STM32_PIN_PB10 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
};
};
dts/arm/st: Fix dtc warning in stm32 *-pinctrl.dtsi files This change aims at fixing 'unit_address_vs_reg' warning in stm32 *-pinctrl.dtsi files. This warning pops up when a node name is made up with an address (node_name@xx) but does not contain a reg property. This case was encountered for led nodes for instance, where a reg property has no meaning. Fix this by changing node_name@xx to node_name_xx which removes the guilty '@xx' syntax but preserves node_name uniqueness. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-09-18 23:25:38 +08:00
usart3_pins_b: usart3_b {
dts: arm: stm32f4: Add pinctrl node and uart pin information Add needed uart pinctrl configuration in pinmux node. This is done thanks to <soc>-pinctrl.dtsi file matching the <soc>.dtsi files Populate stm32 f4 based boards dts files with references to uart pinctrl nodes. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-25 17:02:42 +08:00
rx_tx {
rx = <STM32_PIN_PD9 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
tx = <STM32_PIN_PD8 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
};
};
dts/arm/st: Fix dtc warning in stm32 *-pinctrl.dtsi files This change aims at fixing 'unit_address_vs_reg' warning in stm32 *-pinctrl.dtsi files. This warning pops up when a node name is made up with an address (node_name@xx) but does not contain a reg property. This case was encountered for led nodes for instance, where a reg property has no meaning. Fix this by changing node_name@xx to node_name_xx which removes the guilty '@xx' syntax but preserves node_name uniqueness. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-09-18 23:25:38 +08:00
usart6_pins_a: usart6_a {
dts: arm: stm32f4: Add pinctrl node and uart pin information Add needed uart pinctrl configuration in pinmux node. This is done thanks to <soc>-pinctrl.dtsi file matching the <soc>.dtsi files Populate stm32 f4 based boards dts files with references to uart pinctrl nodes. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-25 17:02:42 +08:00
rx_tx {
rx = <STM32_PIN_PG14 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
tx = <STM32_PIN_PG9 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
};
};
dts/arm/st: Fix dtc warning in stm32 *-pinctrl.dtsi files This change aims at fixing 'unit_address_vs_reg' warning in stm32 *-pinctrl.dtsi files. This warning pops up when a node name is made up with an address (node_name@xx) but does not contain a reg property. This case was encountered for led nodes for instance, where a reg property has no meaning. Fix this by changing node_name@xx to node_name_xx which removes the guilty '@xx' syntax but preserves node_name uniqueness. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-09-18 23:25:38 +08:00
usart6_pins_b: usart6_b {
dts: olimex_stm32_e407 update uart pinmux configuration Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-08-01 17:40:29 +08:00
rx_tx {
rx = <STM32_PIN_PC7 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
tx = <STM32_PIN_PC6 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)>;
};
};
dts: arm: stm32f4: Add pinctrl node and uart pin information Add needed uart pinctrl configuration in pinmux node. This is done thanks to <soc>-pinctrl.dtsi file matching the <soc>.dtsi files Populate stm32 f4 based boards dts files with references to uart pinctrl nodes. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-25 17:02:42 +08:00
};
};
};