diff options
Diffstat (limited to 'arm-dts-am335x-bone-common-setup-default-pinmux-http.patch')
| -rw-r--r-- | arm-dts-am335x-bone-common-setup-default-pinmux-http.patch | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/arm-dts-am335x-bone-common-setup-default-pinmux-http.patch b/arm-dts-am335x-bone-common-setup-default-pinmux-http.patch new file mode 100644 index 000000000..095618331 --- /dev/null +++ b/arm-dts-am335x-bone-common-setup-default-pinmux-http.patch @@ -0,0 +1,180 @@ +From 4546ddeebfc63fcb8ea157d6d730be0e4f122344 Mon Sep 17 00:00:00 2001 +From: Robert Nelson <robertcnelson@gmail.com> +Date: Tue, 31 Dec 2013 14:18:00 -0600 +Subject: [PATCH] arm: dts: am335x-bone-common: setup default pinmux + http://elinux.org/Basic_Proto_Cape + +Signed-off-by: Robert Nelson <robertcnelson@gmail.com> +--- + arch/arm/boot/dts/am335x-bone-common.dtsi | 130 ++++++++++++++++++++++++++++++ + 1 file changed, 130 insertions(+) + +diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi +index c7357bcc7d5c..86cdb52dbf8a 100644 +--- a/arch/arm/boot/dts/am335x-bone-common.dtsi ++++ b/arch/arm/boot/dts/am335x-bone-common.dtsi +@@ -98,6 +98,13 @@ + >; + }; + ++ uart1_pins: pinmux_uart1_pins { ++ pinctrl-single,pins = < ++ 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ ++ 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ ++ >; ++ }; ++ + clkout2_pin: pinmux_clkout2_pin { + pinctrl-single,pins = < + 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ +@@ -178,6 +185,33 @@ + 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ + >; + }; ++ ++ spi0_pins: pinmux_spi0_pins { ++ pinctrl-single,pins = < ++ 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */ ++ 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */ ++ 0x158 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */ ++ 0x15c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ ++ >; ++ }; ++ ++ ehrpwm1_pin_p9_14: pinmux_ehrpwm1_pin_p9_14 { ++ pinctrl-single,pins = < ++ 0x048 0x6 /* P9_14 (ZCZ ball U14) | MODE 6 */ ++ >; ++ }; ++ ++ ehrpwm1_pin_p9_16: pinmux_ehrpwm1_pin_p9_16 { ++ pinctrl-single,pins = < ++ 0x04c 0x6 /* P9_16 (ZCZ ball T14) | MODE 6 */ ++ >; ++ }; ++ ++ ecap0_pin_p9_42: pinmux_ecap0_pin_p9_42 { ++ pinctrl-single,pins = < ++ 0x164 0x0 /* P9_42 (ZCZ ball C18) | MODE 0 */ ++ >; ++ }; + }; + + &uart0 { +@@ -187,6 +221,13 @@ + status = "okay"; + }; + ++&uart1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart1_pins>; ++ ++ status = "okay"; ++}; ++ + &usb { + status = "okay"; + }; +@@ -261,6 +302,56 @@ + }; + }; + ++&epwmss0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&ecap0_pin_p9_42>; ++ status = "okay"; ++ ++ ecap@48300100 { ++ status = "okay"; ++ }; ++}; ++ ++&epwmss1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = < ++ &ehrpwm1_pin_p9_14 ++ &ehrpwm1_pin_p9_16 ++ >; ++ ++ status = "okay"; ++ ++ ehrpwm@48302200 { ++ status = "okay"; ++ }; ++}; ++ ++&spi0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&spi0_pins>; ++ status = "okay"; ++ ++ spidev0: spi@0 { ++ compatible = "spidev"; ++ reg = <0>; ++ spi-max-frequency = <16000000>; ++ spi-cpha; ++ }; ++ ++ spidev1: spi@1 { ++ compatible = "spidev"; ++ reg = <1>; ++ spi-max-frequency = <16000000>; ++ }; ++}; ++ ++&tscadc { ++ status = "okay"; ++ adc { ++ ti,adc-channels = <4 5 6>; ++ }; ++}; ++ + /include/ "tps65217.dtsi" + + &tps { +@@ -337,3 +428,42 @@ + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + }; ++ ++/ { ++ ocp { ++ //FIXME: these pwm's still need work, this guild isn't working.. ++ //http://elinux.org/EBC_Exercise_13_Pulse_Width_Modulation ++ pwm_test_P9_14@0 { ++ compatible = "pwm_test"; ++ pwms = <&ehrpwm1 0 500000 1>; ++ pwm-names = "PWM_P9_14"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&ehrpwm1_pin_p9_14>; ++ enabled = <1>; ++ duty = <0>; ++ status = "okay"; ++ }; ++ ++ pwm_test_P9_16@0 { ++ compatible = "pwm_test"; ++ pwms = <&ehrpwm1 0 500000 1>; ++ pwm-names = "PWM_P9_16"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&ehrpwm1_pin_p9_16>; ++ enabled = <1>; ++ duty = <0>; ++ status = "okay"; ++ }; ++ ++ pwm_test_P9_42 { ++ compatible = "pwm_test"; ++ pwms = <&ecap0 0 500000 1>; ++ pwm-names = "PWM_P9_42"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&ecap0_pin_p9_42>; ++ enabled = <1>; ++ duty = <0>; ++ status = "okay"; ++ }; ++ }; ++}; +-- +1.9.3 + |