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Message-Id: <20200308135849.106333-3-jernej.skrabec@siol.net>
Date: Sun, 8 Mar 2020 14:58:49 +0100
From: Jernej Skrabec <jernej.skrabec@...l.net>
To: mripard@...nel.org, wens@...e.org
Cc: robh+dt@...nel.org, a.zummo@...ertech.it,
alexandre.belloni@...tlin.com,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-rtc@...r.kernel.org
Subject: [PATCH v2 2/2] arm64: dts: allwinner: h6: Move ext. oscillator to board DTs
It turns out that not all H6 boards have external 32kHz oscillator.
Currently the only one known such H6 board is Tanix TX6.
Move external oscillator node from common H6 dtsi to board specific dts
files where present.
Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
---
.../boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 11 +++++++++++
.../arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts | 11 +++++++++++
arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi | 11 +++++++++++
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 11 +++++++++++
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 8 --------
5 files changed, 44 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index df6d872c34e2..8f09d209359b 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -32,6 +32,13 @@ hdmi_con_in: endpoint {
};
};
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
leds {
compatible = "gpio-leds";
@@ -275,6 +282,10 @@ &r_pio {
vcc-pm-supply = <®_aldo1>;
};
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
&spdif {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index 1e0abd9d047f..47f579610dcc 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -32,6 +32,13 @@ hdmi_con_in: endpoint {
};
};
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
leds {
compatible = "gpio-leds";
@@ -285,6 +292,10 @@ &r_ir {
status = "okay";
};
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
index 37f4c57597d4..37fc3f3697f7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
@@ -20,6 +20,13 @@ chosen {
stdout-path = "serial0:115200n8";
};
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
leds {
compatible = "gpio-leds";
@@ -197,6 +204,10 @@ &r_ir {
status = "okay";
};
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 3c9dd0d69754..b0642d841933 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -21,6 +21,13 @@ chosen {
stdout-path = "serial0:115200n8";
};
+ ext_osc32k: ext_osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "ext_osc32k";
+ };
+
hdmi_connector: connector {
compatible = "hdmi-connector";
type = "a";
@@ -279,6 +286,10 @@ &r_pio {
vcc-pm-supply = <®_aldo1>;
};
+&rtc {
+ clocks = <&ext_osc32k>;
+};
+
/*
* The CS pin is shared with the MMC2 CMD pin, so we cannot have the SPI
* flash and eMMC at the same time, as one of them would fail probing.
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 967249e58811..b9ab7d8fa8af 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -62,13 +62,6 @@ osc24M: osc24M_clk {
clock-output-names = "osc24M";
};
- ext_osc32k: ext_osc32k_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- clock-output-names = "ext_osc32k";
- };
-
pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
@@ -854,7 +847,6 @@ rtc: rtc@...0000 {
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
clock-output-names = "osc32k", "osc32k-out", "iosc";
- clocks = <&ext_osc32k>;
#clock-cells = <1>;
};
--
2.25.1
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