From: Jernej Skrabec <jernej.skrabec@siol.net>
To: robh+dt@kernel.org, andrew@lunn.ch, f.fainelli@gmail.com,
hkallweit1@gmail.com
Cc: mripard@kernel.org, wens@csie.org, lee.jones@linaro.org,
linux@armlinux.org.uk, davem@davemloft.net,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [RFC PATCH 3/4] arm64: dts: allwinner: h6: Add AC200 EPHY related nodes
Date: Thu, 16 Apr 2020 20:57:57 +0200 [thread overview]
Message-ID: <20200416185758.1388148-4-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20200416185758.1388148-1-jernej.skrabec@siol.net>
Allwinner H6 contains copackaged AC200 multi functional IC which takes
care for analog audio, CVBS output, (another) RTC and Ethernet PHY.
Add support for Ethernet PHY for now.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 63 ++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index a5ee68388bd3..8663d2146e0f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -16,6 +16,16 @@ / {
#address-cells = <1>;
#size-cells = <1>;
+ ac200_pwm_clk: ac200_clk {
+ compatible = "pwm-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm1_pin>;
+ pwms = <&pwm 1 42 0>;
+ status = "disabled";
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -250,6 +260,10 @@ sid: efuse@3006000 {
ths_calibration: thermal-sensor-calibration@14 {
reg = <0x14 0x8>;
};
+
+ ephy_calibration: ephy-calibration@2c {
+ reg = <0x2c 0x2>;
+ };
};
watchdog: watchdog@30090a0 {
@@ -294,6 +308,14 @@ ext_rgmii_pins: rgmii-pins {
drive-strength = <40>;
};
+ /omit-if-no-ref/
+ ext_rmii_pins: rmii_pins {
+ pins = "PA0", "PA1", "PA2", "PA3", "PA4",
+ "PA5", "PA6", "PA7", "PA8", "PA9";
+ function = "emac";
+ drive-strength = <40>;
+ };
+
hdmi_pins: hdmi-pins {
pins = "PH8", "PH9", "PH10";
function = "hdmi";
@@ -314,6 +336,11 @@ i2c2_pins: i2c2-pins {
function = "i2c2";
};
+ i2c3_pins: i2c3-pins {
+ pins = "PB17", "PB18";
+ function = "i2c3";
+ };
+
mmc0_pins: mmc0-pins {
pins = "PF0", "PF1", "PF2", "PF3",
"PF4", "PF5";
@@ -331,6 +358,11 @@ mmc1_pins: mmc1-pins {
bias-pull-up;
};
+ pwm1_pin: pwm1-pin {
+ pins = "PB19";
+ function = "pwm1";
+ };
+
mmc2_pins: mmc2-pins {
pins = "PC1", "PC4", "PC5", "PC6",
"PC7", "PC8", "PC9", "PC10",
@@ -531,6 +563,37 @@ i2c2: i2c@5002800 {
#size-cells = <0>;
};
+ i2c3: i2c@5002c00 {
+ compatible = "allwinner,sun50i-h6-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002c00 0x400>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ac200: mfd@10 {
+ compatible = "x-powers,ac200";
+ reg = <0x10>;
+ clocks = <&ac200_pwm_clk>;
+ interrupt-parent = <&pio>;
+ interrupts = <1 20 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ ac200_ephy: phy {
+ compatible = "x-powers,ac200-ephy";
+ nvmem-cells = <&ephy_calibration>;
+ nvmem-cell-names = "calibration";
+ status = "disabled";
+ };
+ };
+ };
+
spi0: spi@5010000 {
compatible = "allwinner,sun50i-h6-spi",
"allwinner,sun8i-h3-spi";
--
2.26.0
next prev parent reply other threads:[~2020-04-16 18:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 18:57 [RFC PATCH 0/4] net: mfd: AC200 Ethernet PHY Jernej Skrabec
2020-04-16 18:57 ` [RFC PATCH 1/4] mfd: Add support for AC200 Jernej Skrabec
2020-04-24 8:05 ` Lee Jones
2020-04-16 18:57 ` [RFC PATCH 2/4] net: phy: Add support for AC200 EPHY Jernej Skrabec
2020-04-16 19:18 ` Florian Fainelli
2020-04-17 15:01 ` Jernej Škrabec
2020-04-16 20:18 ` Heiner Kallweit
2020-04-17 16:03 ` Jernej Škrabec
2020-04-17 16:29 ` Heiner Kallweit
2020-04-17 17:15 ` Jernej Škrabec
2020-04-17 16:15 ` Jernej Škrabec
2020-04-17 16:16 ` Heiner Kallweit
2020-04-17 17:01 ` Andrew Lunn
2020-04-16 18:57 ` Jernej Skrabec [this message]
2020-04-16 18:57 ` [RFC PATCH 4/4] arm64: dts: allwinner: h6: tanix-tx6: Enable ethernet Jernej Skrabec
2020-04-16 21:54 ` [RFC PATCH 0/4] net: mfd: AC200 Ethernet PHY Andrew Lunn
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