From: Aradhya Bhatia <a-bhatia1@ti.com>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Conor Dooley <conor+dt@kernel.org>
Cc: Devicetree List <devicetree@vger.kernel.org>,
Linux Kernel List <linux-kernel@vger.kernel.org>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Rahul T R <r-ravikumar@ti.com>, Devarsh Thakkar <devarsht@ti.com>,
Jai Luthra <j-luthra@ti.com>,
Jayesh Choudhary <j-choudhary@ti.com>,
Aradhya Bhatia <a-bhatia1@ti.com>
Subject: [PATCH v3 6/8] arm64: dts: ti: k3-am625-beagleplay: Add DSS pinmux info
Date: Fri, 28 Jul 2023 23:04:36 +0530 [thread overview]
Message-ID: <20230728173438.12995-7-a-bhatia1@ti.com> (raw)
In-Reply-To: <20230728173438.12995-1-a-bhatia1@ti.com>
Add pinmux info for video output signals from DSS and OLDI.
The DSS outputs OLDI signals through its first video port (VP1) and DPI
signals via its second video port (VP2). DSS has 2 OLDI transmitters,
and each of them outputs 4 Data Lanes and 1 Clock Lane. The DPI output
from DSS is 24 bits (RGB888) and is forwarded to an HDMI transmitter
(ITE-IT66121) on the board.
Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com>
---
.../arm64/boot/dts/ti/k3-am625-beagleplay.dts | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
index 7c1402b0fa2d..63893d868623 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
@@ -422,6 +422,64 @@ pmic_irq_pins_default: pmic-irq-default-pins {
AM62X_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0) /* (D16) EXTINTn */
>;
};
+
+ dss0_pins_default: dss0-default-pins {
+ 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 */
+ >;
+ };
+
+ oldi0_pins_default: oldi0-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x0260, PIN_OUTPUT, 0) /* (AA5) OLDI0_A0N */
+ AM62X_IOPAD(0x025c, PIN_OUTPUT, 0) /* (Y6) OLDI0_A0P */
+ AM62X_IOPAD(0x0268, PIN_OUTPUT, 0) /* (AD3) OLDI0_A1N */
+ AM62X_IOPAD(0x0264, PIN_OUTPUT, 0) /* (AB4) OLDI0_A1P */
+ AM62X_IOPAD(0x0270, PIN_OUTPUT, 0) /* (Y8) OLDI0_A2N */
+ AM62X_IOPAD(0x026c, PIN_OUTPUT, 0) /* (AA8) OLDI0_A2P */
+ AM62X_IOPAD(0x0278, PIN_OUTPUT, 0) /* (AB6) OLDI0_A3N */
+ AM62X_IOPAD(0x0274, PIN_OUTPUT, 0) /* (AA7) OLDI0_A3P */
+ AM62X_IOPAD(0x0280, PIN_OUTPUT, 0) /* (AC6) OLDI0_A4N */
+ AM62X_IOPAD(0x027c, PIN_OUTPUT, 0) /* (AC5) OLDI0_A4P */
+ AM62X_IOPAD(0x0288, PIN_OUTPUT, 0) /* (AE5) OLDI0_A5N */
+ AM62X_IOPAD(0x0284, PIN_OUTPUT, 0) /* (AD6) OLDI0_A5P */
+ AM62X_IOPAD(0x0290, PIN_OUTPUT, 0) /* (AE6) OLDI0_A6N */
+ AM62X_IOPAD(0x028c, PIN_OUTPUT, 0) /* (AD7) OLDI0_A6P */
+ AM62X_IOPAD(0x0298, PIN_OUTPUT, 0) /* (AD8) OLDI0_A7N */
+ AM62X_IOPAD(0x0294, PIN_OUTPUT, 0) /* (AE7) OLDI0_A7P */
+ AM62X_IOPAD(0x02a0, PIN_OUTPUT, 0) /* (AD4) OLDI0_CLK0N */
+ AM62X_IOPAD(0x029c, PIN_OUTPUT, 0) /* (AE3) OLDI0_CLK0P */
+ AM62X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (AE4) OLDI0_CLK1N */
+ AM62X_IOPAD(0x02a4, PIN_OUTPUT, 0) /* (AD5) OLDI0_CLK1P */
+ >;
+ };
};
&mcu_pmx0 {
@@ -756,3 +814,8 @@ &main_uart6 {
pinctrl-0 = <&wifi_debug_uart_pins_default>;
status = "okay";
};
+
+&dss {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss0_pins_default &oldi0_pins_default>;
+};
--
2.40.1
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next prev parent reply other threads:[~2023-07-28 17:35 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 17:34 [PATCH v3 0/8] arm64: ti: k3-am62: Add display support Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 1/8] arm64: dts: ti: k3-am62x-sk-common: Update main-i2c1 frequency Aradhya Bhatia
2023-07-30 16:30 ` Nishanth Menon
2023-08-03 6:34 ` Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 2/8] arm64: dts: ti: k3-am62-main: Add node for DSS Aradhya Bhatia
2023-08-03 14:14 ` Francesco Dolcini
2023-07-28 17:34 ` [PATCH v3 3/8] arm64: dts: ti: k3-am62x-sk-common: Add DSS pinmux info Aradhya Bhatia
2023-07-30 16:31 ` Nishanth Menon
2023-07-28 17:34 ` [PATCH v3 4/8] arm64: dts: ti: k3-am62x-sk-common: Add HDMI support Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 5/8] arm64: dts: ti: am62x-sk: Add overlay for HDMI audio Aradhya Bhatia
2023-07-28 17:34 ` Aradhya Bhatia [this message]
2023-07-30 16:33 ` [PATCH v3 6/8] arm64: dts: ti: k3-am625-beagleplay: Add DSS pinmux info Nishanth Menon
2023-08-03 6:37 ` Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 7/8] arm64: dts: ti: k3-am625-beagleplay: Add HDMI support Aradhya Bhatia
2023-07-28 17:34 ` [PATCH v3 8/8] arm64: defconfig: Enable ITE_IT66121 HDMI transmitter Aradhya Bhatia
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