MLK-17126-6: arm64 dts: Add hdmi dts for imx8qm mek

Add fsl-imx8qm-mek-hdmi.dts for imx8qm mek board.

BuildInfo:
 - SCFW e0362348, IMX-MKIMAGE 9841373a, ATF e173337
 - U-Boot 2017.03-imx_v2017.03+g3535868

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 0786931..557f0ca 100644 (file)
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_FSL_IMX8QM) += fsl-imx8qm-lpddr4-arm2.dtb \
                                 fsl-imx8qm-mek.dtb \
                                 fsl-imx8qm-mek_ca53.dtb \
                                 fsl-imx8qm-mek_ca72.dtb \
+                                fsl-imx8qm-mek-hdmi.dtb \
                                 fsl-imx8qm-mek-it6263.dtb \
                                 fsl-imx8qm-mek-dsi-adv7535.dtb \
                                 fsl-imx8qm-mek-dsi-rm67191.dtb \

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-hdmi.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-hdmi.dts
new file mode 100644 (file)
index 0000000..f712985
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-hdmi.dts
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+/*
+ * HDMI only dts, disable ldb display.
+ */
+
+#include "fsl-imx8qm-mek.dts"
+
+/ {
+       sound-hdmi {
+               compatible = "fsl,imx-audio-cdnhdmi";
+               model = "imx-audio-hdmi";
+               audio-cpu = <&sai_hdmi_tx>;
+               protocol = <1>;
+       };
+};
+
+&ldb1_phy {
+       status = "disabled";
+};
+
+&ldb1 {
+       status = "disabled";
+};
+
+&i2c1_lvds0 {
+       status = "disabled";
+};
+
+&hdmi {
+       compatible = "fsl,imx8qm-hdmi";
+       status = "okay";
+};
+
+&sai_hdmi_tx {
+       assigned-clocks =<&clk IMX8QM_ACM_HDMI_TX_SAI0_MCLK_SEL>,
+                       <&clk IMX8QM_AUD_PLL0_DIV>,
+                       <&clk IMX8QM_AUD_ACM_AUD_PLL_CLK0_DIV>,
+                       <&clk IMX8QM_AUD_ACM_AUD_REC_CLK0_DIV>,
+                       <&clk IMX8QM_AUD_SAI_HDMITX0_MCLK>;
+       assigned-clock-parents = <&clk IMX8QM_AUD_ACM_AUD_PLL_CLK0_CLK>;
+       assigned-clock-rates = <0>, <786432000>, <49152000>, <12288000>, <49152000>;
+       fsl,sai-asynchronous;
+       status = "okay";
+};