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From: Aradhya Bhatia <a-bhatia1@ti.com>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>,
	Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
	Devicetree List <devicetree@vger.kernel.org>,
	Linux Kernel List <linux-kernel@vger.kernel.org>,
	Aradhya Bhatia <a-bhatia1@ti.com>, Rahul T R <r-ravikumar@ti.com>
Subject: [PATCH v2 2/4] arm64: dts: ti: k3-am625-sk: Add DSS pinmux info
Date: Thu, 5 May 2022 19:13:01 +0530	[thread overview]
Message-ID: <20220505134303.23208-3-a-bhatia1@ti.com> (raw)
In-Reply-To: <20220505134303.23208-1-a-bhatia1@ti.com>

Add pinmux info for video output signals from DSS.

The DSS outputs dpi signals through its second video port (vp2). This
output is of 24 bits (RGB888) and is forwarded to an HDMI transmitter
chip on the board.

Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Reviewed-by: Rahul T R <r-ravikumar@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am625-sk.dts | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 5c38ee5ff9b2..ab3d90d358ee 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -255,6 +255,39 @@ AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
 		>;
 	};
 
+	main_dss0_pins_default: main-dss0-pins-default {
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x0100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
+			AM62X_IOPAD(0x00f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
+			AM62X_IOPAD(0x0104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
+			AM62X_IOPAD(0x00fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
+			AM62X_IOPAD(0x00b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
+			AM62X_IOPAD(0x00bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
+			AM62X_IOPAD(0x00c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
+			AM62X_IOPAD(0x00c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
+			AM62X_IOPAD(0x00c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
+			AM62X_IOPAD(0x00cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
+			AM62X_IOPAD(0x00d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
+			AM62X_IOPAD(0x00d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
+			AM62X_IOPAD(0x00d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
+			AM62X_IOPAD(0x00dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
+			AM62X_IOPAD(0x00e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
+			AM62X_IOPAD(0x00e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
+			AM62X_IOPAD(0x00e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
+			AM62X_IOPAD(0x00ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
+			AM62X_IOPAD(0x00f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
+			AM62X_IOPAD(0x00f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
+			AM62X_IOPAD(0x005c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */
+			AM62X_IOPAD(0x0060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */
+			AM62X_IOPAD(0x0064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */
+			AM62X_IOPAD(0x0068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */
+			AM62X_IOPAD(0x006c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
+			AM62X_IOPAD(0x0070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */
+			AM62X_IOPAD(0x0074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */
+			AM62X_IOPAD(0x0078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */
+		>;
+	};
+
 	vdd_sd_dv_pins_default: vdd-sd-dv-pins-default {
 		pinctrl-single,pins = <
 			AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
@@ -412,6 +445,11 @@ cpsw3g_phy1: ethernet-phy@1 {
 	};
 };
 
+&dss {
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_dss0_pins_default>;
+};
+
 &mailbox0_cluster0 {
 	mbox_m4_0: mbox-m4-0 {
 		ti,mbox-rx = <0 0 0>;
-- 
2.36.0


WARNING: multiple messages have this Message-ID (diff)
From: Aradhya Bhatia <a-bhatia1@ti.com>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>,
	Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
	Devicetree List <devicetree@vger.kernel.org>,
	Linux Kernel List <linux-kernel@vger.kernel.org>,
	Aradhya Bhatia <a-bhatia1@ti.com>, Rahul T R <r-ravikumar@ti.com>
Subject: [PATCH v2 2/4] arm64: dts: ti: k3-am625-sk: Add DSS pinmux info
Date: Thu, 5 May 2022 19:13:01 +0530	[thread overview]
Message-ID: <20220505134303.23208-3-a-bhatia1@ti.com> (raw)
In-Reply-To: <20220505134303.23208-1-a-bhatia1@ti.com>

Add pinmux info for video output signals from DSS.

The DSS outputs dpi signals through its second video port (vp2). This
output is of 24 bits (RGB888) and is forwarded to an HDMI transmitter
chip on the board.

Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
Reviewed-by: Rahul T R <r-ravikumar@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am625-sk.dts | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 5c38ee5ff9b2..ab3d90d358ee 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -255,6 +255,39 @@ AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
 		>;
 	};
 
+	main_dss0_pins_default: main-dss0-pins-default {
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x0100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
+			AM62X_IOPAD(0x00f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
+			AM62X_IOPAD(0x0104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
+			AM62X_IOPAD(0x00fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
+			AM62X_IOPAD(0x00b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
+			AM62X_IOPAD(0x00bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
+			AM62X_IOPAD(0x00c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
+			AM62X_IOPAD(0x00c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
+			AM62X_IOPAD(0x00c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
+			AM62X_IOPAD(0x00cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
+			AM62X_IOPAD(0x00d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
+			AM62X_IOPAD(0x00d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
+			AM62X_IOPAD(0x00d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
+			AM62X_IOPAD(0x00dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
+			AM62X_IOPAD(0x00e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
+			AM62X_IOPAD(0x00e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
+			AM62X_IOPAD(0x00e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
+			AM62X_IOPAD(0x00ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
+			AM62X_IOPAD(0x00f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
+			AM62X_IOPAD(0x00f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
+			AM62X_IOPAD(0x005c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */
+			AM62X_IOPAD(0x0060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */
+			AM62X_IOPAD(0x0064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */
+			AM62X_IOPAD(0x0068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */
+			AM62X_IOPAD(0x006c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
+			AM62X_IOPAD(0x0070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */
+			AM62X_IOPAD(0x0074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */
+			AM62X_IOPAD(0x0078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */
+		>;
+	};
+
 	vdd_sd_dv_pins_default: vdd-sd-dv-pins-default {
 		pinctrl-single,pins = <
 			AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
@@ -412,6 +445,11 @@ cpsw3g_phy1: ethernet-phy@1 {
 	};
 };
 
+&dss {
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_dss0_pins_default>;
+};
+
 &mailbox0_cluster0 {
 	mbox_m4_0: mbox-m4-0 {
 		ti,mbox-rx = <0 0 0>;
-- 
2.36.0


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  parent reply	other threads:[~2022-05-05 13:43 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-05 13:42 [PATCH v2 0/4] arm64: ti: k3-am62: Add DT nodes to enable Aradhya Bhatia
2022-05-05 13:42 ` Aradhya Bhatia
2022-05-05 13:43 ` [PATCH v2 1/4] arm64: dts: ti: k3-am62-main: Add node for Display SubSystem Aradhya Bhatia
2022-05-05 13:43   ` Aradhya Bhatia
2022-06-18  1:11   ` Nishanth Menon
2022-06-18  1:11     ` Nishanth Menon
2022-05-05 13:43 ` Aradhya Bhatia [this message]
2022-05-05 13:43   ` [PATCH v2 2/4] arm64: dts: ti: k3-am625-sk: Add DSS pinmux info Aradhya Bhatia
2022-05-05 13:43 ` [PATCH v2 3/4] arm64: dts: ti: k3-am625-sk: Update main-i2c1 frequency Aradhya Bhatia
2022-05-05 13:43   ` Aradhya Bhatia
2022-05-05 13:43 ` [PATCH v2 4/4] arm64: dts: ti: k3-am625-sk: Add DSS ports, HDMI tx & peripherals Aradhya Bhatia
2022-05-05 13:43   ` Aradhya Bhatia
2022-05-11  5:18   ` Vignesh Raghavendra
2022-05-11  5:18     ` Vignesh Raghavendra

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