lkml.org 
[lkml]   [2018]   [Feb]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1 15/19] arm: dts: mt7623: add SPI[1,2], I2C2 and sound related nodes to reference board
Date
From: Sean Wang <sean.wang@mediatek.com>

There are SPI[1,2] and I2C2 and sound device with WM8960 codec which
MT7623 reference board is equipped with.

However, some of those devices cannot be found on bananapi-r2, they should
be disabled properly for that.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 16 ++++++++
arch/arm/boot/dts/mt7623n-rfb.dtsi | 58 +++++++++++++++++++++++++++
2 files changed, 74 insertions(+)

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 373a0dd..140ff78 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -40,6 +40,10 @@
};
};

+&afe {
+ status = "disabled";
+};
+
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
@@ -79,6 +83,14 @@
};
};

+&sound {
+ status = "disabled";
+};
+
+&spi1 {
+ status = "disabled";
+};
+
&usb2 {
status = "okay";
};
@@ -86,3 +98,7 @@
&u3phy2 {
status = "okay";
};
+
+&wm8960 {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
index b9e3b3d..0237476 100644
--- a/arch/arm/boot/dts/mt7623n-rfb.dtsi
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -96,6 +96,23 @@
regulator-boot-on;
regulator-always-on;
};
+
+ sound:sound {
+ compatible = "mediatek,mt2701-wm8960-machine";
+ mediatek,platform = <&afe>;
+ audio-routing =
+ "Headphone", "HP_L",
+ "Headphone", "HP_R",
+ "LINPUT1", "AMIC",
+ "RINPUT1", "AMIC";
+ mediatek,audio-codec = <&wm8960>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_pins_a>;
+ };
+};
+
+&afe {
+ status = "okay";
};

&bch {
@@ -199,6 +216,17 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_b>;
status = "okay";
+
+ wm8960: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
};

&mmc0 {
@@ -563,6 +591,24 @@
};
};

+ spi1_pins_a: spi1-default {
+ pins-spi {
+ pinmux = <MT7623_PIN_7_SPI1_CSN_FUNC_SPI1_CS>,
+ <MT7623_PIN_199_SPI1_CK_FUNC_SPI1_CK>,
+ <MT7623_PIN_8_SPI1_MI_FUNC_SPI1_MI>,
+ <MT7623_PIN_9_SPI1_MO_FUNC_SPI1_MO>;
+ };
+ };
+
+ spi2_pins_a: spi2-default {
+ pins-spi {
+ pinmux = <MT7623_PIN_101_SPI2_CSN_FUNC_SPI2_CS>,
+ <MT7623_PIN_104_SPI2_CK_FUNC_SPI2_CK>,
+ <MT7623_PIN_102_SPI2_MI_FUNC_SPI2_MI>,
+ <MT7623_PIN_103_SPI2_MO_FUNC_SPI2_MO>;
+ };
+ };
+
uart0_pins_a: uart0-default {
pins-dat {
pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
@@ -597,6 +643,18 @@
status = "okay";
};

+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ status = "okay";
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "disabled";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
--
2.7.4
\
 
 \ /
  Last update: 2018-02-23 11:20    [W:0.584 / U:0.760 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site