From: Alistair Francis <alistair@alistair23.me>
To: lgirdwood@gmail.com, robh+dt@kernel.org, kernel@pengutronix.de,
lee.jones@linaro.org, broonie@kernel.org
Cc: linux-hwmon@vger.kernel.org, geert@linux-m68k.org,
linux-kernel@vger.kernel.org, shawnguo@kernel.org,
alistair23@gmail.com, s.hauer@pengutronix.de,
andreas@kemnade.info, linux@roeck-us.net, rui.zhang@intel.com,
devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com,
amitk@kernel.org, Alistair Francis <alistair@alistair23.me>
Subject: [PATCH v20 4/4] ARM: dts: imx7d-remarkable2: Enable lcdif
Date: Wed, 30 Mar 2022 19:41:26 +1000 [thread overview]
Message-ID: <20220330094126.30252-5-alistair@alistair23.me> (raw)
In-Reply-To: <20220330094126.30252-1-alistair@alistair23.me>
Connect the dispaly on the reMarkable2.
Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
| 74 +++++++++++++++++++++++++
1 file changed, 74 insertions(+)
--git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 99ac0d242936..03a4029e1e57 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -68,6 +68,16 @@ reg_digitizer: regulator-digitizer {
startup-delay-us = <100000>; /* 100 ms */
};
+ reg_sdoe: regulator-sdoe {
+ compatible = "regulator-fixed";
+ regulator-name = "SDOE";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_sdoe_reg>;
+ pinctrl-1 = <&pinctrl_sdoe_reg>;
+ gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
@@ -76,6 +86,16 @@ wifi_pwrseq: wifi_pwrseq {
clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
clock-names = "ext_clock";
};
+
+ panel {
+ compatible = "eink,vb3300-kca";
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
};
&clks {
@@ -132,6 +152,20 @@ reg_epdpmic: vcom {
};
};
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif>;
+ lcd-supply = <®_epdpmic>;
+ lcd2-supply = <®_sdoe>;
+ status = "okay";
+
+ port {
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+};
+
&snvs_pwrkey {
status = "okay";
};
@@ -246,6 +280,46 @@ MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f
>;
};
+ pinctrl_lcdif: lcdifgrp {
+ fsl,pins = <
+ MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79
+ MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79
+ MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79
+ MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79
+ MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79
+ MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79
+ MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79
+ MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79
+ MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79
+ MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79
+ MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79
+ MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79
+ MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79
+ MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79
+ MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79
+ MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79
+
+ MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79
+ MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79
+ MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79
+ MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79
+ MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79
+
+ MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79
+ MX7D_PAD_LCD_CLK__LCD_CLK 0x79
+ MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79
+ MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79
+ MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79
+ MX7D_PAD_LCD_RESET__LCD_RESET 0x79
+ >;
+ };
+
+ pinctrl_sdoe_reg: sdoereggrp {
+ fsl,pins = <
+ MX7D_PAD_LCD_DATA22__GPIO3_IO27 0x74
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
--
2.35.1
prev parent reply other threads:[~2022-03-30 9:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-30 9:41 [PATCH v20 0/4] Add support for the silergy,sy7636a Alistair Francis
2022-03-30 9:41 ` [PATCH v20 1/4] mfd: silergy,sy7636a: Add config option Alistair Francis
2022-03-30 20:02 ` Guenter Roeck
2022-04-20 12:21 ` Alistair Francis
2022-04-21 8:07 ` Lee Jones
2022-05-24 11:55 ` Alistair Francis
2022-05-24 12:42 ` Mark Brown
2022-03-30 9:41 ` [PATCH v20 2/4] ARM: imx_v6_v7_defconfig: Enable silergy,sy7636a Alistair Francis
2022-03-30 9:41 ` [PATCH v20 3/4] ARM: dts: imx7d-remarkable2: " Alistair Francis
2022-03-30 9:41 ` Alistair Francis [this message]
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