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ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board

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This patch adds the pin configuration for ltdc and spi5 controller
on stm32f429-disco board.

Signed-off-by: dillon min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
dillon min
2020-05-27 15:27:26 +08:00
committed by Alexandre Torgue
parent fd88760b88
commit 27e6b725b4
2 changed files with 69 additions and 2 deletions
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2
arch/arm/boot/dts/stm32429i-eval.dts
View File

@@ -240,7 +240,7 @@
&ltdc { &ltdc {
status = "okay"; status = "okay";
pinctrl-0 = <&ltdc_pins>; pinctrl-0 = <&ltdc_pins_a>;
pinctrl-names = "default"; pinctrl-names = "default";
port { port {

69
arch/arm/boot/dts/stm32f4-pinctrl.dtsi
View File

@@ -282,7 +282,7 @@
}; };
}; };
ltdc_pins: ltdc-0 { ltdc_pins_a: ltdc-0 {
pins { pins {
pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */ pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
<STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */ <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
@@ -316,6 +316,73 @@
}; };
}; };
ltdc_pins_b: ltdc-1 {
pins {
pinmux = <STM32_PINMUX('C', 6, AF14)>,
/* LCD_HSYNC */
<STM32_PINMUX('A', 4, AF14)>,
/* LCD_VSYNC */
<STM32_PINMUX('G', 7, AF14)>,
/* LCD_CLK */
<STM32_PINMUX('C', 10, AF14)>,
/* LCD_R2 */
<STM32_PINMUX('B', 0, AF9)>,
/* LCD_R3 */
<STM32_PINMUX('A', 11, AF14)>,
/* LCD_R4 */
<STM32_PINMUX('A', 12, AF14)>,
/* LCD_R5 */
<STM32_PINMUX('B', 1, AF9)>,
/* LCD_R6*/
<STM32_PINMUX('G', 6, AF14)>,
/* LCD_R7 */
<STM32_PINMUX('A', 6, AF14)>,
/* LCD_G2 */
<STM32_PINMUX('G', 10, AF9)>,
/* LCD_G3 */
<STM32_PINMUX('B', 10, AF14)>,
/* LCD_G4 */
<STM32_PINMUX('D', 6, AF14)>,
/* LCD_B2 */
<STM32_PINMUX('G', 11, AF14)>,
/* LCD_B3*/
<STM32_PINMUX('B', 11, AF14)>,
/* LCD_G5 */
<STM32_PINMUX('C', 7, AF14)>,
/* LCD_G6 */
<STM32_PINMUX('D', 3, AF14)>,
/* LCD_G7 */
<STM32_PINMUX('G', 12, AF9)>,
/* LCD_B4 */
<STM32_PINMUX('A', 3, AF14)>,
/* LCD_B5 */
<STM32_PINMUX('B', 8, AF14)>,
/* LCD_B6 */
<STM32_PINMUX('B', 9, AF14)>,
/* LCD_B7 */
<STM32_PINMUX('F', 10, AF14)>;
/* LCD_DE */
slew-rate = <2>;
};
};
spi5_pins: spi5-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 7, AF5)>,
/* SPI5_CLK */
<STM32_PINMUX('F', 9, AF5)>;
/* SPI5_MOSI */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
pinmux = <STM32_PINMUX('F', 8, AF5)>;
/* SPI5_MISO */
bias-disable;
};
};
dcmi_pins: dcmi-0 { dcmi_pins: dcmi-0 {
pins { pins {
pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */ pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */