MLK-23234-11 arm64: dts: imx8mp-evk: add dtb to support RM67191

Add a new dtb 'imx8mp-evk-rm67191.dtb' to support rm67191
mipi panel display on i.MX8MP EVK board.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index cec28b0..1526109 100644 (file)
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -36,7 +36,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb imx8mn-evk-rm67191.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb imx8mn-ddr4-evk-ak5558.dtb imx8mn-ddr4-evk-rm67191.dtb \
                          imx8mn-ddr4-evk-rpmsg.dtb imx8mn-ddr4-evk-root.dtb imx8mn-ddr4-evk-inmate.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
-dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb imx8mp-evk-rm67191.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb imx8mq-evk-pcie1-m2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-ak4497.dtb imx8mq-evk-audio-tdm.dtb imx8mq-evk-pdm.dtb

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-rm67191.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-rm67191.dts
new file mode 100644 (file)
index 0000000..0836409
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-rm67191.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 NXP
+ */
+
+#include "imx8mp-evk.dts"
+
+&adv_bridge {
+       status = "disabled";
+};
+
+&mipi_dsi {
+       panel@0 {
+               compatible = "raydium,rm67191";
+               reg = <0>;
+               pinctrl-0 = <&pinctrl_mipi_dsi_en>;
+               reset-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
+               dsi-lanes = <4>;
+               video-mode = <2>;       /* 0: burst mode
+                                        * 1: non-burst mode with sync event
+                                        * 2: non-burst mode with sync pulse
+                                        */
+               panel-width-mm = <68>;
+               panel-height-mm = <121>;
+               status = "okay";
+       };
+};

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 0e77573..976c274 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -377,6 +377,12 @@
                >;
        };
 
+       pinctrl_mipi_dsi_en: mipi_dsi_en {
+               fsl,pins = <
+                       MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08     0x16
+               >;
+       };
+
        pinctrl_pmic: pmicirq {
                fsl,pins = <
                        MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03     0x41