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-rw-r--r--arm-dts-am335x-bone-common-setup-default-pinmux-http.patch180
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
+