[PATCH 1/3] ARM: dts: stm32: Add pin map for spi5 on stm32f429-disco board

[dillon . minfei]

From: dillon min <dillon.min...@gmail.com>

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

Signed-off-by: dillon min <dillon.min...@gmail.com>
---
 arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi 
b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
index 392fa14..54c1b27 100644
--- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
@@ -316,6 +316,23 @@
                                };
                        };
 
+                       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 {
                                pins {
                                        pinmux = <STM32_PINMUX('A', 4, AF13)>, 
/* DCMI_HSYNC */
-- 
2.7.4