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ARM: dts: stm32: Add alternate pinmux for LTDC pins on stm32mp15
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Add new mux option for LTDC pins, this is used on AV96 board.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
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Marek Vasut authored and Alexandre Torgue committed Apr 29, 2020
1 parent 224771c commit 0752cc4
Showing 1 changed file with 74 additions and 0 deletions.
74 changes: 74 additions & 0 deletions arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -662,6 +662,80 @@
};
};

ltdc_pins_d: ltdc-3 {
pins1 {
pinmux = <STM32_PINMUX('G', 7, AF14)>; /* LCD_CLK */
bias-disable;
drive-push-pull;
slew-rate = <3>;
};
pins2 {
pinmux = <STM32_PINMUX('I', 10, AF14)>, /* LCD_HSYNC */
<STM32_PINMUX('I', 9, AF14)>, /* LCD_VSYNC */
<STM32_PINMUX('E', 13, AF14)>, /* LCD_DE */
<STM32_PINMUX('G', 13, AF14)>, /* LCD_R0 */
<STM32_PINMUX('H', 3, AF14)>, /* LCD_R1 */
<STM32_PINMUX('H', 8, AF14)>, /* LCD_R2 */
<STM32_PINMUX('H', 9, AF14)>, /* LCD_R3 */
<STM32_PINMUX('A', 5, AF14)>, /* LCD_R4 */
<STM32_PINMUX('H', 11, AF14)>, /* LCD_R5 */
<STM32_PINMUX('H', 12, AF14)>, /* LCD_R6 */
<STM32_PINMUX('E', 15, AF14)>, /* LCD_R7 */
<STM32_PINMUX('E', 5, AF14)>, /* LCD_G0 */
<STM32_PINMUX('B', 0, AF14)>, /* LCD_G1 */
<STM32_PINMUX('H', 13, AF14)>, /* LCD_G2 */
<STM32_PINMUX('E', 11, AF14)>, /* LCD_G3 */
<STM32_PINMUX('H', 15, AF14)>, /* LCD_G4 */
<STM32_PINMUX('H', 4, AF9)>, /* LCD_G5 */
<STM32_PINMUX('I', 11, AF9)>, /* LCD_G6 */
<STM32_PINMUX('G', 8, AF14)>, /* LCD_G7 */
<STM32_PINMUX('D', 9, AF14)>, /* LCD_B0 */
<STM32_PINMUX('G', 12, AF14)>, /* LCD_B1 */
<STM32_PINMUX('G', 10, AF14)>, /* LCD_B2 */
<STM32_PINMUX('D', 10, AF14)>, /* LCD_B3 */
<STM32_PINMUX('E', 12, AF14)>, /* LCD_B4 */
<STM32_PINMUX('A', 3, AF14)>, /* LCD_B5 */
<STM32_PINMUX('B', 8, AF14)>, /* LCD_B6 */
<STM32_PINMUX('I', 7, AF14)>; /* LCD_B7 */
bias-disable;
drive-push-pull;
slew-rate = <2>;
};
};

ltdc_sleep_pins_d: ltdc-sleep-3 {
pins {
pinmux = <STM32_PINMUX('G', 7, ANALOG)>, /* LCD_CLK */
<STM32_PINMUX('I', 10, ANALOG)>, /* LCD_HSYNC */
<STM32_PINMUX('I', 9, ANALOG)>, /* LCD_VSYNC */
<STM32_PINMUX('E', 13, ANALOG)>, /* LCD_DE */
<STM32_PINMUX('G', 13, ANALOG)>, /* LCD_R0 */
<STM32_PINMUX('H', 3, ANALOG)>, /* LCD_R1 */
<STM32_PINMUX('H', 8, ANALOG)>, /* LCD_R2 */
<STM32_PINMUX('H', 9, ANALOG)>, /* LCD_R3 */
<STM32_PINMUX('A', 5, ANALOG)>, /* LCD_R4 */
<STM32_PINMUX('H', 11, ANALOG)>, /* LCD_R5 */
<STM32_PINMUX('H', 12, ANALOG)>, /* LCD_R6 */
<STM32_PINMUX('E', 15, ANALOG)>, /* LCD_R7 */
<STM32_PINMUX('E', 5, ANALOG)>, /* LCD_G0 */
<STM32_PINMUX('B', 0, ANALOG)>, /* LCD_G1 */
<STM32_PINMUX('H', 13, ANALOG)>, /* LCD_G2 */
<STM32_PINMUX('E', 11, ANALOG)>, /* LCD_G3 */
<STM32_PINMUX('H', 15, ANALOG)>, /* LCD_G4 */
<STM32_PINMUX('H', 4, ANALOG)>, /* LCD_G5 */
<STM32_PINMUX('I', 11, ANALOG)>, /* LCD_G6 */
<STM32_PINMUX('G', 8, ANALOG)>, /* LCD_G7 */
<STM32_PINMUX('D', 9, ANALOG)>, /* LCD_B0 */
<STM32_PINMUX('G', 12, ANALOG)>, /* LCD_B1 */
<STM32_PINMUX('G', 10, ANALOG)>, /* LCD_B2 */
<STM32_PINMUX('D', 10, ANALOG)>, /* LCD_B3 */
<STM32_PINMUX('E', 12, ANALOG)>, /* LCD_B4 */
<STM32_PINMUX('A', 3, ANALOG)>, /* LCD_B5 */
<STM32_PINMUX('B', 8, ANALOG)>, /* LCD_B6 */
<STM32_PINMUX('I', 7, ANALOG)>; /* LCD_B7 */
};
};

m_can1_pins_a: m-can1-0 {
pins1 {
pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */
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