This patch is invalid now that Mike Turquette took the generic clk-gpio-gate in. The other patches in the series are still Ok.
I'll mail a new dts patch shortly.
Best regards, Jyri
On 09/16/2014 11:40 PM, Jyri Sarha wrote:
Adds mcasp0_pins, clk_mcasp0_fixed, clk_mcasp0, mcasp0, hdmi_audio, and sound nodes.
Signed-off-by: Jyri Sarha jsarha@ti.com
arch/arm/boot/dts/am335x-boneblack.dts | 52 ++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 305975d..1487f7c 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -59,12 +59,35 @@ 0x1b0 0x03 /* xdma_event_intr0, OMAP_MUX_MODE3 | AM33XX_PIN_OUTPUT */ >; };
mcasp0_pins: mcasp0_pins {
pinctrl-single,pins = <0x1ac (PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahclkx.mcasp0_ahclkx */0x19c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */0x194 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */0x190 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */0x06c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */>;}; };
&lcdc { status = "okay"; };
+&mcasp0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mcasp0_pins>;
- status = "okay";
- op-mode = <0>; /* MCASP_IIS_MODE */
- tdm-slots = <2>;
- serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
0 0 1 0>;- tx-num-evt = <1>;
- rx-num-evt = <1>;
+};
- / { hdmi { compatible = "ti,tilcdc,slave";
@@ -74,4 +97,33 @@ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; status = "okay"; };
- clk_mcasp0_fixed: clk_mcasp0_fixed {
#clock-cells = <0>;compatible = "fixed-clock";clock-frequency = <24576000>;- };
- clk_mcasp0: clk_mcasp0 {
#clock-cells = <0>;compatible = "ti,gpio-gate-clock";clocks = <&clk_mcasp0_fixed>;enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */- };
- hdmi_audio: hdmi_audio@0 {
compatible = "linux,hdmi-audio";status = "okay";- };
- sound {
compatible = "ti,beaglebone-black-audio";ti,model = "TI BeagleBone Black";ti,audio-codec = <&hdmi_audio>;ti,mcasp-controller = <&mcasp0>;ti,audio-routing ="HDMI Out", "TX";clocks = <&clk_mcasp0>;clock-names = "mclk";- }; };