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Subject[PATCH v8 7/7] ARM: dts: imx: Add TDA19971 HDMI Receiver to GW551x
Date
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
v5:
- add missing audmux config

---
arch/arm/boot/dts/imx6qdl-gw551x.dtsi | 138 ++++++++++++++++++++++++++++++++++
1 file changed, 138 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
index 30d4662..749548a 100644
--- a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -46,6 +46,8 @@
*/

#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/tda1997x.h>
+#include <dt-bindings/sound/fsl-imx-audmux.h>

/ {
/* these are used by bootloader for disabling nodes */
@@ -98,6 +100,50 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
+
+ sound-digital {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "tda1997x-audio";
+
+ simple-audio-card,dai-link@0 {
+ format = "i2s";
+
+ cpu {
+ sound-dai = <&ssi2>;
+ };
+
+ codec {
+ bitclock-master;
+ frame-master;
+ sound-dai = <&tda1997x>;
+ };
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>; /* AUD5<->tda1997x */
+ status = "okay";
+
+ ssi1 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <
+ (IMX_AUDMUX_V2_PTCR_TFSDIR |
+ IMX_AUDMUX_V2_PTCR_TFSEL(4+8) | /* RXFS */
+ IMX_AUDMUX_V2_PTCR_TCLKDIR |
+ IMX_AUDMUX_V2_PTCR_TCSEL(4+8) | /* RXC */
+ IMX_AUDMUX_V2_PTCR_SYN)
+ IMX_AUDMUX_V2_PDCR_RXDSEL(4)
+ >;
+ };
+
+ aud5 {
+ fsl,audmux-port = <4>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN
+ IMX_AUDMUX_V2_PDCR_RXDSEL(0)>;
+ };
};

&can1 {
@@ -263,6 +309,60 @@
#gpio-cells = <2>;
};

+ tda1997x: tda1997x@48 {
+ compatible = "nxp,tda19971";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tda1997x>;
+ reg = <0x48>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ DOVDD-supply = <&reg_3p3>;
+ AVDD-supply = <&reg_1p8b>;
+ DVDD-supply = <&reg_1p8a>;
+ #sound-dai-cells = <0>;
+ nxp,audout-format = "i2s";
+ nxp,audout-layout = <0>;
+ nxp,audout-width = <16>;
+ nxp,audout-mclk-fs = <128>;
+ /*
+ * The 8bpp YUV422 semi-planar mode outputs CbCr[11:4]
+ * and Y[11:4] across 16bits in the same cycle
+ * which we map to VP[15:08]<->CSI_DATA[19:12]
+ */
+ nxp,vidout-portcfg =
+ /*G_Y_11_8<->VP[15:12]<->CSI_DATA[19:16]*/
+ < TDA1997X_VP24_V15_12 TDA1997X_G_Y_11_8 >,
+ /*G_Y_7_4<->VP[11:08]<->CSI_DATA[15:12]*/
+ < TDA1997X_VP24_V11_08 TDA1997X_G_Y_7_4 >,
+ /*R_CR_CBCR_11_8<->VP[07:04]<->CSI_DATA[11:08]*/
+ < TDA1997X_VP24_V07_04 TDA1997X_R_CR_CBCR_11_8 >,
+ /*R_CR_CBCR_7_4<->VP[03:00]<->CSI_DATA[07:04]*/
+ < TDA1997X_VP24_V03_00 TDA1997X_R_CR_CBCR_7_4 >;
+
+ port {
+ tda1997x_to_ipu1_csi0_mux: endpoint {
+ remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
+ bus-width = <16>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ data-active = <1>;
+ };
+ };
+ };
+};
+
+&ipu1_csi0_from_ipu1_csi0_mux {
+ bus-width = <16>;
+};
+
+&ipu1_csi0_mux_from_parallel_sensor {
+ remote-endpoint = <&tda1997x_to_ipu1_csi0_mux>;
+ bus-width = <16>;
+};
+
+&ipu1_csi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu1_csi0>;
};

&pcie {
@@ -320,6 +420,14 @@
};

&iomuxc {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
+ MX6QDL_PAD_DISP0_DAT14__AUD5_RXC 0x130b0
+ MX6QDL_PAD_DISP0_DAT13__AUD5_RXFS 0x130b0
+ >;
+ };
+
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
@@ -375,6 +483,30 @@
>;
};

+ pinctrl_ipu1_csi0: ipu1_csi0grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT4__IPU1_CSI0_DATA04 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT5__IPU1_CSI0_DATA05 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT6__IPU1_CSI0_DATA06 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT7__IPU1_CSI0_DATA07 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT8__IPU1_CSI0_DATA08 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT9__IPU1_CSI0_DATA09 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT10__IPU1_CSI0_DATA10 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT11__IPU1_CSI0_DATA11 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x1b0b0
+ MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0x1b0b0
+ MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x1b0b0
+ MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0x1b0b0
+ >;
+ };
+
pinctrl_pcie: pciegrp {
fsl,pins = <
MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */
@@ -399,6 +531,12 @@
>;
};

+ pinctrl_tda1997x: tda1997xgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0
+ >;
+ };
+
pinctrl_uart2: uart2grp {
fsl,pins = <
MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
--
2.7.4
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