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Subject[PATCH 13/15] ARM: dts: am335x: Guardian: Update interface pinmux
Date
From: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>

* Update interface pinmux for
- poweroff button
- battery and coincell enable
- ASP and Miraculix

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
---
arch/arm/boot/dts/am335x-guardian.dts | 44 ++++++++++++++++++++++-----
1 file changed, 37 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index 93576f136368..b225210d5e11 100644
--- a/arch/arm/boot/dts/am335x-guardian.dts
+++ b/arch/arm/boot/dts/am335x-guardian.dts
@@ -64,6 +64,11 @@
};
};

+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+ };
+
panel {
compatible = "ti,tilcdc,panel";
pinctrl-names = "default", "sleep";
@@ -401,14 +406,45 @@

&am33xx_pinmux {
pinctrl-names = "default";
- pinctrl-0 = <&clkout2_pin &gpio_pins>;
+ pinctrl-0 = <&clkout2_pin &guardian_interface_pins>;

clkout2_pin: pinmux_clkout2_pin {
pinctrl-single,pins = <
+ /* xdma_event_intr1.clkout2 */
AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
>;
};

+ guardian_interface_pins: pinmux_interface_pins {
+ pinctrl-single,pins = <
+ /* ADC_BATSENSE_EN */
+ /* (A14) MCASP0_AHCLKx.gpio3[21] */
+ AM33XX_IOPAD(0x9ac, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
+ /* ADC_COINCELL_EN */
+ /* (J16) MII1_TX_EN.gpio3[3] */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
+ /* ASP_ENABLE */
+ /* (A13) MCASP0_ACLKx.gpio3[14] */
+ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLUP | MUX_MODE7)
+ /* (D16) uart1_rxd.uart1_rxd */
+ AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE7)
+ /* (D15) uart1_txd.uart1_txd */
+ AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE7)
+ /*SWITCH-OFF_3V6*/
+ /* (M18) gpio0[1] */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE7)
+ /* MIRACULIX */
+ /* (H17) gmii1_crs.gpio3[1] */
+ AM33XX_IOPAD(0x90c, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
+ /* (H18) rmii1_refclk.gpio0[29] */
+ AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
+ /* (J18) gmii1_txd3.gpio0[16] */
+ AM33XX_IOPAD(0x91c, PIN_INPUT | MUX_MODE7 )
+ /* (J17) gmii1_rxdv.gpio3[4] */
+ AM33XX_IOPAD(0x918, PIN_OUTPUT_PULLDOWN | MUX_MODE7 )
+ >;
+ };
+
guardian_beeper_pins: pinmux_dmtimer7_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x968, PIN_OUTPUT | MUX_MODE5) /* (E18) timer7 */
@@ -422,12 +458,6 @@
>;
};

- gpio_pins: pinmux_gpio_pins {
- pinctrl-single,pins = <
- AM33XX_IOPAD(0x928, PIN_OUTPUT | MUX_MODE7)
- AM33XX_IOPAD(0x990, PIN_OUTPUT | MUX_MODE7)
- >;
- };

i2c0_pins: pinmux_i2c0_pins {
pinctrl-single,pins = <
--
2.20.1
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