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authorSergey Matyukevich <geomatsi@gmail.com>2017-11-03 22:58:55 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2017-11-27 10:47:07 +0300
commitcf8e19e1ec15e8a86ecc7a7cfd7bae7af1bca5ae (patch)
treec1085405a9287b10fc6685dab1e4c359553329cf /arch/arm64
parent4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff)
downloadlinux-cf8e19e1ec15e8a86ecc7a7cfd7bae7af1bca5ae.tar.xz
arm64: dts: orange-pi-zero-plus2: enable AP6212a WiFi/BT combo
Enable AP6212a WiFi/BT combo chip on orange-pi-zero-plus2 board: - WiFi SDIO interface is connected to MMC1 - WiFi REG_ON pin connected to gpio PA9: attach to mmc-pwrseq - WiFi HOST_WAKE pin connected to gpio PL7 - BT is connected to UART1 Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
index b6b7a561df8c..ddc4d7071a01 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
@@ -64,6 +64,13 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ reset-gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
+ post-power-on-delay-ms = <200>;
+ };
};
&mmc0 {
@@ -75,6 +82,25 @@
status = "okay";
};
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ vqmmc-supply = <&reg_vcc3v3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&r_pio>;
+ interrupts = <0 7 IRQ_TYPE_LEVEL_LOW>; /* PL7 */
+ interrupt-names = "host-wake";
+ };
+};
+
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_8bit_pins>;
@@ -90,3 +116,9 @@
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+ status = "okay";
+};