ARM: dts: sbc-t3x: add DVI display data

PATCH Superseded Dmitry Lifshitz 3 participants 9 messages Oct 15, 2014 – Nov 11, 2014 Device tree bindings

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Dmitry Lifshitz

author

2014-10-15 08:10 UTC #0 lore raw

PATCH 1/1 ARM: dts: sbc-t3x: add DVI display data

Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.

Signed-off-by Dmitry Lifshitz <[email protected]>

---
 arch/arm/boot/dts/omap3-cm-t3517.dts  |   22 +++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3530.dts  |   22 +++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3730.dts  |   24 ++++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3x.dtsi   |   28 +++++++++++++++++++
 arch/arm/boot/dts/omap3-sb-t35.dtsi   |   49 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/omap3-sbc-t3517.dts |   14 +++++++++
 arch/arm/boot/dts/omap3-sbc-t3530.dts |   14 +++++++++
 arch/arm/boot/dts/omap3-sbc-t3730.dts |   14 +++++++++
 8 files changed, 187 insertions(+), 0 deletions(-)

arch/arm/boot/dts/omap3-cm-t3517.dts +22 -0

index d00502f..65abe17 100644
@@ -93,6 +93,17 @@
 			OMAP3_CORE1_IOPAD(0x2184, PIN_OUTPUT | MUX_MODE4)	/* mcbsp4_clkx.gpio_152 - USB HUB RST */
 		>;
 	};
+
+	dss_dpi_pins_cm_t3517: pinmux_dss_dpi_pins_cm_t3517 {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)		/* dss_data0.dss_data0 */
+			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)		/* dss_data1.dss_data1 */
+			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)		/* dss_data2.dss_data2 */
+			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)		/* dss_data3.dss_data3 */
+			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)		/* dss_data4.dss_data4 */
+			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)		/* dss_data5.dss_data5 */
+		>;
+	};
 };
 
 &hsusb1_phy {

@@ -134,3 +145,14 @@
 	bus-width = <4>;
 	cap-power-off-card;
 };
+
+&dss {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&dss_dpi_pins_common
+		&dss_dpi_pins_cm_t3517
+	>;
+};
+

arch/arm/boot/dts/omap3-cm-t3530.dts +22 -0

index d145849..c1465a4 100644
@@ -36,6 +36,17 @@
 			OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1)		/* sdmmc2_dat7.sdmmc2_clkin */
 		>;
 	};
+
+	dss_dpi_pins_cm_t3530: pinmux_dss_dpi_pins_cm_t3530 {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)		/* dss_data0.dss_data0 */
+			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)		/* dss_data1.dss_data1 */
+			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)		/* dss_data2.dss_data2 */
+			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)		/* dss_data3.dss_data3 */
+			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)		/* dss_data4.dss_data4 */
+			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)		/* dss_data5.dss_data5 */
+		>;
+	};
 };
 
 &mmc2 {

@@ -46,3 +57,14 @@
 	bus-width = <4>;
 	cap-power-off-card;
 };
+
+&dss {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&dss_dpi_pins_common
+		&dss_dpi_pins_cm_t3530
+	>;
+};
+

arch/arm/boot/dts/omap3-cm-t3730.dts +24 -0

index b3f9a50..4b36d80 100644
@@ -31,6 +31,19 @@
 	};
 };
 
+&omap3_pmx_wkup {
+	dss_dpi_pins_cm_t3730: pinmux_dss_dpi_pins_cm_t3730 {
+		pinctrl-single,pins = <
+			0x0a (PIN_OUTPUT | MUX_MODE3)   /* sys_boot0.dss_data18 */
+			0x0c (PIN_OUTPUT | MUX_MODE3)   /* sys_boot1.dss_data19 */
+			0x10 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot3.dss_data20 */
+			0x12 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot4.dss_data21 */
+			0x14 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot5.dss_data22 */
+			0x16 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot6.dss_data23 */
+		>;
+	};
+};
+
 &omap3_pmx_core {
 
 	mmc2_pins: pinmux_mmc2_pins {

@@ -61,3 +74,14 @@
 	bus-width = <4>;
 	cap-power-off-card;
 };
+
+&dss {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&dss_dpi_pins_common
+		&dss_dpi_pins_cm_t3730
+	>;
+};
+

arch/arm/boot/dts/omap3-cm-t3x.dtsi +28 -0

index c671a22..6b6c2f4 100644
@@ -76,6 +76,34 @@
 			OMAP3_CORE1_IOPAD(0x21e2, PIN_OUTPUT | MUX_MODE4)	/* sys_clkout2.gpio_186 */
 		>;
 	};
+
+	dss_dpi_pins_common: pinmux_dss_dpi_pins_common {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)	/* dss_pclk.dss_pclk */
+			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)	/* dss_hsync.dss_hsync */
+			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)	/* dss_vsync.dss_vsync */
+			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)	/* dss_acbias.dss_acbias */
+
+			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)	/* dss_data6.dss_data6 */
+			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)	/* dss_data7.dss_data7 */
+			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)	/* dss_data8.dss_data8 */
+			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)	/* dss_data9.dss_data9 */
+			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)	/* dss_data10.dss_data10 */
+			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)	/* dss_data11.dss_data11 */
+			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)	/* dss_data12.dss_data12 */
+			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)	/* dss_data13.dss_data13 */
+			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)	/* dss_data14.dss_data14 */
+			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)	/* dss_data15.dss_data15 */
+			OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)	/* dss_data16.dss_data16 */
+			OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)	/* dss_data17.dss_data17 */
+			OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)	/* dss_data18.dss_data18 */
+			OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)	/* dss_data19.dss_data19 */
+			OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)	/* dss_data20.dss_data20 */
+			OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)	/* dss_data21.dss_data21 */
+			OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)	/* dss_data22.dss_data22 */
+			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)	/* dss_data23.dss_data23 */
+		>;
+	};
 };
 
 &uart3 {

arch/arm/boot/dts/omap3-sb-t35.dtsi +49 -0

61 lines not on this page · raw message

arch/arm/boot/dts/omap3-sbc-t3517.dts +14 -0

index 42189b6..4ec5d86 100644
@@ -9,6 +9,10 @@
 	model = "CompuLab SBC-T3517 with CM-T3517";
 	compatible = "compulab,omap3-sbc-t3517", "compulab,omap3-cm-t3517", "ti,am3517", "ti,omap3";
 
+	aliases {
+		display0 = &dvi0;
+	};
+
 	/* Only one GPMC smsc9220 on SBC-T3517, CM-T3517 uses am35x Ethernet */
 	vddvario: regulator-vddvario-sb-t35 {
 		compatible = "regulator-fixed";

@@ -54,3 +58,13 @@
 	wp-gpios =  <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio_59  */
 	cd-gpios =  <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
 };
+
+&dss {
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
+

arch/arm/boot/dts/omap3-sbc-t3530.dts +14 -0

index bbbeea6..8dfc1df 100644
@@ -8,6 +8,10 @@
 / {
 	model = "CompuLab SBC-T3530 with CM-T3530";
 	compatible = "compulab,omap3-sbc-t3530", "compulab,omap3-cm-t3530", "ti,omap34xx", "ti,omap3";
+
+	aliases {
+		display0 = &dvi0;
+	};
 };
 
 &omap3_pmx_core {

@@ -34,3 +38,13 @@
 &mmc1 {
 	cd-gpios =  <&twl_gpio 0 GPIO_ACTIVE_HIGH>;
 };
+
+&dss {
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
+

arch/arm/boot/dts/omap3-sbc-t3730.dts +14 -0

index 08e4a70..6b69864 100644
@@ -8,6 +8,10 @@
 / {
 	model = "CompuLab SBC-T3730 with CM-T3730";
 	compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3";
+
+	aliases {
+		display0 = &dvi0;
+	};
 };
 
 &omap3_pmx_core {

@@ -25,3 +29,13 @@
 	ranges = <5 0 0x2c000000 0x01000000>,
 		 <4 0 0x2d000000 0x01000000>;
 };
+
+&dss {
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
+

Signature · 1 line

1.7.5.4

Igor Grinberg

2014-10-21 09:32 UTC #1 lore raw

PATCH 1/1 ARM: dts: sbc-t3x: add DVI display data

Hi Dmitry,

Quoted 14 lines · Dmitry Lifshitz

Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.

Signed-off-by Dmitry Lifshitz <[email protected]>

---
 arch/arm/boot/dts/omap3-cm-t3517.dts  |   22 +++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3530.dts  |   22 +++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3730.dts  |   24 ++++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3x.dtsi   |   28 +++++++++++++++++++
 arch/arm/boot/dts/omap3-sb-t35.dtsi   |   49 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/omap3-sbc-t3517.dts |   14 +++++++++
 arch/arm/boot/dts/omap3-sbc-t3530.dts |   14 +++++++++
 arch/arm/boot/dts/omap3-sbc-t3730.dts |   14 +++++++++
 8 files changed, 187 insertions(+), 0 deletions(-)

[...]

Quoted 7 lines

arch/arm/boot/dts/omap3-cm-t3730.dts +0 -0
index b3f9a50..4b36d80 100644
@@ -31,6 +31,19 @@
 	};
 };

arch/arm/boot/dts/omap3-cm-t3730.dts line 42

Quoted 10 lines

arch/arm/boot/dts/omap3-cm-t3730.dts +9 -0

 
+&omap3_pmx_wkup {
+	dss_dpi_pins_cm_t3730: pinmux_dss_dpi_pins_cm_t3730 {
+		pinctrl-single,pins = <
+			0x0a (PIN_OUTPUT | MUX_MODE3)   /* sys_boot0.dss_data18 */
+			0x0c (PIN_OUTPUT | MUX_MODE3)   /* sys_boot1.dss_data19 */
+			0x10 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot3.dss_data20 */
+			0x12 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot4.dss_data21 */
+			0x14 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot5.dss_data22 */
+			0x16 (PIN_OUTPUT | MUX_MODE3)   /* sys_boot6.dss_data23 */

Can't you use macros here as well?

Quoted 4 lines

arch/arm/boot/dts/omap3-cm-t3730.dts +4 -0
+		>;
+	};
+};
+

[...]

Quoted 26 lines

arch/arm/boot/dts/omap3-cm-t3x.dtsi +18 -0

index c671a22..6b6c2f4 100644
@@ -76,6 +76,34 @@
 			OMAP3_CORE1_IOPAD(0x21e2, PIN_OUTPUT | MUX_MODE4)	/* sys_clkout2.gpio_186 */
 		>;
 	};
+
+	dss_dpi_pins_common: pinmux_dss_dpi_pins_common {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)	/* dss_pclk.dss_pclk */
+			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)	/* dss_hsync.dss_hsync */
+			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)	/* dss_vsync.dss_vsync */
+			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)	/* dss_acbias.dss_acbias */
+
+			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)	/* dss_data6.dss_data6 */
+			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)	/* dss_data7.dss_data7 */
+			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)	/* dss_data8.dss_data8 */
+			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)	/* dss_data9.dss_data9 */
+			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)	/* dss_data10.dss_data10 */
+			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)	/* dss_data11.dss_data11 */
+			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)	/* dss_data12.dss_data12 */
+			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)	/* dss_data13.dss_data13 */
+			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)	/* dss_data14.dss_data14 */
+			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)	/* dss_data15.dss_data15 */

arch/arm/boot/dts/omap3-cm-t3x.dtsi line 106

Quoted 10 lines

arch/arm/boot/dts/omap3-cm-t3x.dtsi +10 -0

+			OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)	/* dss_data16.dss_data16 */
+			OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)	/* dss_data17.dss_data17 */
+			OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)	/* dss_data18.dss_data18 */
+			OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)	/* dss_data19.dss_data19 */
+			OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)	/* dss_data20.dss_data20 */
+			OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)	/* dss_data21.dss_data21 */
+			OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)	/* dss_data22.dss_data22 */
+			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)	/* dss_data23.dss_data23 */
+		>;
+	};

I would also define the second set of pins used for cm-t3530 and cm-t3517 here. So you will not have to duplicate them too.

[...]

Signature · 2 lines

Regards,
Igor.

Dmitry Lifshitz

author

2014-11-02 11:19 UTC #2 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

In reply to Dmitry Lifshitz

Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.

Signed-off-by Dmitry Lifshitz <[email protected]>

---
v2: * Make use of OMAP3_WKUP_IOPAD() macro
* Move common DSS pinmux of CM-T3517 and CM-T3530 into omap3-cm-t3x.dtsi.

 arch/arm/boot/dts/omap3-cm-t3517.dts  |   11 +++++++
 arch/arm/boot/dts/omap3-cm-t3530.dts  |   11 +++++++
 arch/arm/boot/dts/omap3-cm-t3730.dts  |   24 ++++++++++++++++
 arch/arm/boot/dts/omap3-cm-t3x.dtsi   |   39 ++++++++++++++++++++++++++
 arch/arm/boot/dts/omap3-sb-t35.dtsi   |   49 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/omap3-sbc-t3517.dts |   14 +++++++++
 arch/arm/boot/dts/omap3-sbc-t3530.dts |   14 +++++++++
 arch/arm/boot/dts/omap3-sbc-t3730.dts |   14 +++++++++
 8 files changed, 176 insertions(+), 0 deletions(-)

arch/arm/boot/dts/omap3-cm-t3517.dts +11 -0

index d00502f..0ab748c 100644
@@ -134,3 +134,14 @@
 	bus-width = <4>;
 	cap-power-off-card;
 };
+
+&dss {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&dss_dpi_pins_common
+		&dss_dpi_pins_cm_t35x
+	>;
+};
+

arch/arm/boot/dts/omap3-cm-t3530.dts +11 -0

index d145849..8dd14fc 100644
@@ -46,3 +46,14 @@
 	bus-width = <4>;
 	cap-power-off-card;
 };
+
+&dss {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&dss_dpi_pins_common
+		&dss_dpi_pins_cm_t35x
+	>;
+};
+

arch/arm/boot/dts/omap3-cm-t3730.dts +24 -0

index b3f9a50..46eadb2 100644
@@ -31,6 +31,19 @@
 	};
 };
 
+&omap3_pmx_wkup {
+	dss_dpi_pins_cm_t3730: pinmux_dss_dpi_pins_cm_t3730 {
+		pinctrl-single,pins = <
+			OMAP3_WKUP_IOPAD(0x2a08, PIN_OUTPUT | MUX_MODE3)   /* sys_boot0.dss_data18 */
+			OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE3)   /* sys_boot1.dss_data19 */
+			OMAP3_WKUP_IOPAD(0x2a10, PIN_OUTPUT | MUX_MODE3)   /* sys_boot3.dss_data20 */
+			OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE3)   /* sys_boot4.dss_data21 */
+			OMAP3_WKUP_IOPAD(0x2a14, PIN_OUTPUT | MUX_MODE3)   /* sys_boot5.dss_data22 */
+			OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | MUX_MODE3)   /* sys_boot6.dss_data23 */
+		>;
+	};
+};
+
 &omap3_pmx_core {
 
 	mmc2_pins: pinmux_mmc2_pins {

@@ -61,3 +74,14 @@
 	bus-width = <4>;
 	cap-power-off-card;
 };
+
+&dss {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&dss_dpi_pins_common
+		&dss_dpi_pins_cm_t3730
+	>;
+};
+

arch/arm/boot/dts/omap3-cm-t3x.dtsi +39 -0

index c671a22..b074673 100644
@@ -76,6 +76,45 @@
 			OMAP3_CORE1_IOPAD(0x21e2, PIN_OUTPUT | MUX_MODE4)	/* sys_clkout2.gpio_186 */
 		>;
 	};
+
+	dss_dpi_pins_common: pinmux_dss_dpi_pins_common {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)	/* dss_pclk.dss_pclk */
+			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)	/* dss_hsync.dss_hsync */
+			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)	/* dss_vsync.dss_vsync */
+			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)	/* dss_acbias.dss_acbias */
+
+			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)	/* dss_data6.dss_data6 */
+			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)	/* dss_data7.dss_data7 */
+			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)	/* dss_data8.dss_data8 */
+			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)	/* dss_data9.dss_data9 */
+			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)	/* dss_data10.dss_data10 */
+			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)	/* dss_data11.dss_data11 */
+			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)	/* dss_data12.dss_data12 */
+			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)	/* dss_data13.dss_data13 */
+			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)	/* dss_data14.dss_data14 */
+			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)	/* dss_data15.dss_data15 */
+			OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)	/* dss_data16.dss_data16 */
+			OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)	/* dss_data17.dss_data17 */
+			OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)	/* dss_data18.dss_data18 */
+			OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)	/* dss_data19.dss_data19 */
+			OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)	/* dss_data20.dss_data20 */
+			OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)	/* dss_data21.dss_data21 */
+			OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)	/* dss_data22.dss_data22 */
+			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)	/* dss_data23.dss_data23 */
+		>;
+	};
+
+	dss_dpi_pins_cm_t35x: pinmux_dss_dpi_pins_cm_t35x {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)		/* dss_data0.dss_data0 */
+			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)		/* dss_data1.dss_data1 */
+			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)		/* dss_data2.dss_data2 */
+			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)		/* dss_data3.dss_data3 */
+			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)		/* dss_data4.dss_data4 */
+			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)		/* dss_data5.dss_data5 */
+		>;
+	};
 };
 
 &uart3 {

arch/arm/boot/dts/omap3-sb-t35.dtsi +49 -0

61 lines not on this page · raw message

arch/arm/boot/dts/omap3-sbc-t3517.dts +14 -0

index 42189b6..4ec5d86 100644
@@ -9,6 +9,10 @@
 	model = "CompuLab SBC-T3517 with CM-T3517";
 	compatible = "compulab,omap3-sbc-t3517", "compulab,omap3-cm-t3517", "ti,am3517", "ti,omap3";
 
+	aliases {
+		display0 = &dvi0;
+	};
+
 	/* Only one GPMC smsc9220 on SBC-T3517, CM-T3517 uses am35x Ethernet */
 	vddvario: regulator-vddvario-sb-t35 {
 		compatible = "regulator-fixed";

@@ -54,3 +58,13 @@
 	wp-gpios =  <&gpio2 27 GPIO_ACTIVE_HIGH>; /* gpio_59  */
 	cd-gpios =  <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
 };
+
+&dss {
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
+

arch/arm/boot/dts/omap3-sbc-t3530.dts +14 -0

index bbbeea6..8dfc1df 100644
@@ -8,6 +8,10 @@
 / {
 	model = "CompuLab SBC-T3530 with CM-T3530";
 	compatible = "compulab,omap3-sbc-t3530", "compulab,omap3-cm-t3530", "ti,omap34xx", "ti,omap3";
+
+	aliases {
+		display0 = &dvi0;
+	};
 };
 
 &omap3_pmx_core {

@@ -34,3 +38,13 @@
 &mmc1 {
 	cd-gpios =  <&twl_gpio 0 GPIO_ACTIVE_HIGH>;
 };
+
+&dss {
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
+

arch/arm/boot/dts/omap3-sbc-t3730.dts +14 -0

index 08e4a70..6b69864 100644
@@ -8,6 +8,10 @@
 / {
 	model = "CompuLab SBC-T3730 with CM-T3730";
 	compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3";
+
+	aliases {
+		display0 = &dvi0;
+	};
 };
 
 &omap3_pmx_core {

@@ -25,3 +29,13 @@
 	ranges = <5 0 0x2c000000 0x01000000>,
 		 <4 0 0x2d000000 0x01000000>;
 };
+
+&dss {
+	port {
+		dpi_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+			data-lines = <24>;
+		};
+	};
+};
+

Signature · 1 line

1.7.5.4

Igor Grinberg

2014-11-02 12:06 UTC #3 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

Quoted 4 lines · Dmitry Lifshitz

Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.
Signed-off-by Dmitry Lifshitz <[email protected]>

Acked-by Igor Grinberg <[email protected]>

Signature · 2 lines

Regards,
Igor.

Tony Lindgren

2014-11-10 17:48 UTC #4 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

Quoted 7 lines · Igor Grinberg

Quoted 4 lines · Dmitry Lifshitz
Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.
Signed-off-by Dmitry Lifshitz <[email protected]>
Acked-by Igor Grinberg <[email protected]>

Thanks applying into omap-for-v3.19/dt.

Are we now ready to drop the board-cm-*.c files?

Regards,

Tony

Igor Grinberg

2014-11-11 12:02 UTC #5 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

Hi Tony,

Quoted 5 lines · Tony Lindgren

Quoted 4 lines · Igor Grinberg
Quoted 3 lines · Dmitry Lifshitz
Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.

Quoted 7 lines

Quoted 3 lines
Quoted 1 line
Signed-off-by Dmitry Lifshitz <[email protected]>
Acked-by Igor Grinberg <[email protected]>
Thanks applying into omap-for-v3.19/dt.
Are we now ready to drop the board-cm-*.c files?

Let's see, below is a list of things that are yet to be supported in DT boot:
NAND, TV, LCD, Touchscreen, Audio (CM-T3x30), RTC (CM-T3517), CAN (CM-3517).

We're rc4 now, so hopefully, we will be able to get all this in for 3.19 and then have the board files removed for 3.20.
This way we can have 3.19 with both ways supported and do last checks.

Are you ok with this?

Signature · 2 lines

Regards,
Igor.

Tony Lindgren

2014-11-11 14:49 UTC #6 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

Quoted 12 lines · Igor Grinberg

Hi Tony,
Quoted 9 lines · Tony Lindgren
Quoted 7 lines · Igor Grinberg
Quoted 4 lines · Dmitry Lifshitz
Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.
Signed-off-by Dmitry Lifshitz <[email protected]>
Acked-by Igor Grinberg <[email protected]>

Quoted 7 lines

Quoted 3 lines
Thanks applying into omap-for-v3.19/dt.
Are we now ready to drop the board-cm-*.c files?
Let's see, below is a list of things that are yet to be supported in DT boot:
NAND, TV, LCD, Touchscreen, Audio (CM-T3x30), RTC (CM-T3517), CAN (CM-3517).

OK great, hopefully that's mostly just configuring the .dts files.

Quoted 2 lines

We're rc4 now, so hopefully, we will be able to get all this in for 3.19 and then have the board files removed for 3.20.

Yes something like that sounds good to me. We should allow at least one release for people to change over.

Quoted 3 lines

This way we can have 3.19 with both ways supported and do last checks.
Are you ok with this?

Sure if you get the changes posted before -rc6, otherwise it will be too late for v3.19.

Regards,

Tony

Igor Grinberg

2014-11-11 16:39 UTC #7 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

Quoted 15 lines · Tony Lindgren

Quoted 14 lines · Igor Grinberg
Hi Tony,
Quoted 11 lines · Tony Lindgren
Quoted 7 lines · Igor Grinberg
Quoted 4 lines · Dmitry Lifshitz
Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.
Signed-off-by Dmitry Lifshitz <[email protected]>
Acked-by Igor Grinberg <[email protected]>
Thanks applying into omap-for-v3.19/dt.

Quoted 8 lines

Quoted 5 lines
Quoted 1 line
Are we now ready to drop the board-cm-*.c files?
Let's see, below is a list of things that are yet to be supported in DT boot:
NAND, TV, LCD, Touchscreen, Audio (CM-T3x30), RTC (CM-T3517), CAN (CM-3517).
OK great, hopefully that's mostly just configuring the .dts files.

Well, mostly... but not all of it.

The LCD, RTC and CAN require bindings/drivers work.

Quoted 7 lines

Quoted 3 lines
We're rc4 now, so hopefully, we will be able to get all this in for 3.19 and then have the board files removed for 3.20.
Yes something like that sounds good to me. We should allow at least one release for people to change over.

Quoted 6 lines

Quoted 3 lines
This way we can have 3.19 with both ways supported and do last checks.
Are you ok with this?
Sure if you get the changes posted before -rc6, otherwise it will be too late for v3.19.

I think, I was too optimistic about 3.19, but we can try. Since drivers will require adaptation, I'm not sure
it will be merged for 3.19...
If we really want to make the DT boot for 3.19, we could work and post the drivers adaptation patches and in parallel (to keep thing going for board files removal) prepare patches for adding the problematic stuff via quirks. This way we can keep only the DT missing functionality in quirks and remove the board files. Once the drivers are adjusted with new bindings, we can remove the quirks.

Or if we are fine with keeping the board files for a little more, then just add the DT functionality that is ready and keep working on drivers until they are ready (hopefully, 1 - 2 releases).

What do you think?

Signature · 2 lines

Regards,
Igor.

Tony Lindgren

2014-11-11 16:51 UTC #8 lore raw

PATCH v2 1/1 ARM: dts: sbc-t3x: add DVI display data

Quoted 22 lines · Igor Grinberg

Quoted 21 lines · Tony Lindgren
Quoted 19 lines · Igor Grinberg
Hi Tony,
Quoted 5 lines · Tony Lindgren
Quoted 4 lines · Igor Grinberg
Quoted 3 lines · Dmitry Lifshitz
Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517.
Quoted 7 lines
Quoted 3 lines
Quoted 1 line
Signed-off-by Dmitry Lifshitz <[email protected]>
Acked-by Igor Grinberg <[email protected]>
Thanks applying into omap-for-v3.19/dt.
Are we now ready to drop the board-cm-*.c files?
Let's see, below is a list of things that are yet to be supported in DT boot:
NAND, TV, LCD, Touchscreen, Audio (CM-T3x30), RTC (CM-T3517), CAN (CM-3517).

Quoted 6 lines

Quoted 2 lines
OK great, hopefully that's mostly just configuring the .dts files.
Well, mostly... but not all of it.
The LCD, RTC and CAN require bindings/drivers work.

Quoted 8 lines

Quoted 8 lines
Quoted 2 lines
We're rc4 now, so hopefully, we will be able to get all this in for 3.19 and then have the board files removed for 3.20.
Yes something like that sounds good to me. We should allow at least one release for people to change over.
Quoted 2 lines
This way we can have 3.19 with both ways supported and do last checks.

Quoted 8 lines

Quoted 4 lines
Quoted 1 line
Are you ok with this?
Sure if you get the changes posted before -rc6, otherwise it will be too late for v3.19.
I think, I was too optimistic about 3.19, but we can try. Since drivers will require adaptation, I'm not sure it will be merged for 3.19...

Yes it might be a bit late for that, but if the changes are trivial, maybe not.

Quoted 6 lines

If we really want to make the DT boot for 3.19, we could work and post the drivers adaptation patches and in parallel (to keep thing going for board files removal) prepare patches for adding the problematic stuff via quirks. This way we can keep only the DT missing functionality in quirks and remove the board files. Once the drivers are adjusted with new bindings, we can remove the quirks.

Yes that's what we can do for sure.

Quoted 5 lines

Or if we are fine with keeping the board files for a little more, then just add the DT functionality that is ready and keep working on drivers until they are ready (hopefully, 1 - 2 releases).
What do you think?

It seems we can do both in parallel: We can use quirks for now, then remove the quirks when drivers have bindings. That removes a dependency between board-*.c files and the remaining few drivers.

Regards,

Tony