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Date: Wed, 31 Jul 2019 14:39:59 +0200
From: Neil Armstrong <narmstrong@...libre.com>
To: khilman@...libre.com
Cc: Christian Hewitt <christianshewitt@...il.com>,
linux-amlogic@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH 5/6] arm64: dts: meson-g12b: support a311d and s922x cpu operating points
From: Christian Hewitt <christianshewitt@...il.com>
Meson g12b ships with a low-speed (S922X) and high-speed (A311D) variant
so remove cpu_opp_table nodes in meson-g12b.dtsi and create two new dtsi
that can be included in device-specific dts files. Opp points were taken
from the vendor BSP kernel.
Also make meson-g12b-odroid-n2.dts include the new meson-g12b-s922x.dtsi.
Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
.../boot/dts/amlogic/meson-g12b-a311d.dtsi | 149 ++++++++++++++++++
.../boot/dts/amlogic/meson-g12b-odroid-n2.dts | 2 +-
.../boot/dts/amlogic/meson-g12b-s922x.dtsi | 124 +++++++++++++++
arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 115 --------------
4 files changed, 274 insertions(+), 116 deletions(-)
create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi
create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi
new file mode 100644
index 000000000000..d61f43052a34
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@...libre.com>
+ */
+
+#include "meson-g12b.dtsi"
+
+/ {
+ cpu_opp_table_0: opp-table-0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-667000000 {
+ opp-hz = /bits/ 64 <667000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <761000>;
+ };
+
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <781000>;
+ };
+
+ opp-1398000000 {
+ opp-hz = /bits/ 64 <1398000000>;
+ opp-microvolt = <811000>;
+ };
+
+ opp-1512000000 {
+ opp-hz = /bits/ 64 <1512000000>;
+ opp-microvolt = <861000>;
+ };
+
+ opp-1608000000 {
+ opp-hz = /bits/ 64 <1608000000>;
+ opp-microvolt = <901000>;
+ };
+
+ opp-1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <951000>;
+ };
+
+ opp-1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <1001000>;
+ };
+ };
+
+ cpub_opp_table_1: opp-table-1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-667000000 {
+ opp-hz = /bits/ 64 <667000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <751000>;
+ };
+
+ opp-1398000000 {
+ opp-hz = /bits/ 64 <1398000000>;
+ opp-microvolt = <771000>;
+ };
+
+ opp-1512000000 {
+ opp-hz = /bits/ 64 <1512000000>;
+ opp-microvolt = <771000>;
+ };
+
+ opp-1608000000 {
+ opp-hz = /bits/ 64 <1608000000>;
+ opp-microvolt = <781000>;
+ };
+
+ opp-1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <791000>;
+ };
+
+ opp-1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <831000>;
+ };
+
+ opp-1908000000 {
+ opp-hz = /bits/ 64 <1908000000>;
+ opp-microvolt = <861000>;
+ };
+
+ opp-2016000000 {
+ opp-hz = /bits/ 64 <2016000000>;
+ opp-microvolt = <911000>;
+ };
+
+ opp-2108000000 {
+ opp-hz = /bits/ 64 <2108000000>;
+ opp-microvolt = <951000>;
+ };
+
+ opp-2208000000 {
+ opp-hz = /bits/ 64 <2208000000>;
+ opp-microvolt = <1011000>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 777bfb938854..6cfc2c69bb4f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -6,7 +6,7 @@
/dts-v1/;
-#include "meson-g12b.dtsi"
+#include "meson-g12b-s922x.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi
new file mode 100644
index 000000000000..046cc332d07f
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@...libre.com>
+ */
+
+#include "meson-g12b.dtsi"
+
+/ {
+ cpu_opp_table_0: opp-table-0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-667000000 {
+ opp-hz = /bits/ 64 <667000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <731000>;
+ };
+
+ opp-1398000000 {
+ opp-hz = /bits/ 64 <1398000000>;
+ opp-microvolt = <761000>;
+ };
+
+ opp-1512000000 {
+ opp-hz = /bits/ 64 <1512000000>;
+ opp-microvolt = <791000>;
+ };
+
+ opp-1608000000 {
+ opp-hz = /bits/ 64 <1608000000>;
+ opp-microvolt = <831000>;
+ };
+
+ opp-1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <861000>;
+ };
+
+ opp-1896000000 {
+ opp-hz = /bits/ 64 <1896000000>;
+ opp-microvolt = <981000>;
+ };
+ };
+
+ cpub_opp_table_1: opp-table-1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <751000>;
+ };
+
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <751000>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <751000>;
+ };
+
+ opp-667000000 {
+ opp-hz = /bits/ 64 <667000000>;
+ opp-microvolt = <751000>;
+ };
+
+ opp-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <771000>;
+ };
+
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <771000>;
+ };
+
+ opp-1398000000 {
+ opp-hz = /bits/ 64 <1398000000>;
+ opp-microvolt = <791000>;
+ };
+
+ opp-1512000000 {
+ opp-hz = /bits/ 64 <1512000000>;
+ opp-microvolt = <821000>;
+ };
+
+ opp-1608000000 {
+ opp-hz = /bits/ 64 <1608000000>;
+ opp-microvolt = <861000>;
+ };
+
+ opp-1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <891000>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index 98ae8a7c8b41..d5edbc1a1991 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -95,121 +95,6 @@
compatible = "cache";
};
};
-
- cpu_opp_table_0: opp-table-0 {
- compatible = "operating-points-v2";
- opp-shared;
-
- opp-100000000 {
- opp-hz = /bits/ 64 <100000000>;
- opp-microvolt = <731000>;
- };
-
- opp-250000000 {
- opp-hz = /bits/ 64 <250000000>;
- opp-microvolt = <731000>;
- };
-
- opp-500000000 {
- opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <731000>;
- };
-
- opp-666666666 {
- opp-hz = /bits/ 64 <666666666>;
- opp-microvolt = <731000>;
- };
-
- opp-1000000000 {
- opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <731000>;
- };
-
- opp-1200000000 {
- opp-hz = /bits/ 64 <1200000000>;
- opp-microvolt = <731000>;
- };
-
- opp-1398000000 {
- opp-hz = /bits/ 64 <1398000000>;
- opp-microvolt = <761000>;
- };
-
- opp-1512000000 {
- opp-hz = /bits/ 64 <1512000000>;
- opp-microvolt = <791000>;
- };
-
- opp-1608000000 {
- opp-hz = /bits/ 64 <1608000000>;
- opp-microvolt = <831000>;
- };
-
- opp-1704000000 {
- opp-hz = /bits/ 64 <1704000000>;
- opp-microvolt = <861000>;
- };
-
- opp-1896000000 {
- opp-hz = /bits/ 64 <1896000000>;
- opp-microvolt = <981000>;
- };
- };
-
- cpub_opp_table_1: opp-table-1 {
- compatible = "operating-points-v2";
- opp-shared;
-
- opp-100000000 {
- opp-hz = /bits/ 64 <100000000>;
- opp-microvolt = <751000>;
- };
-
- opp-250000000 {
- opp-hz = /bits/ 64 <250000000>;
- opp-microvolt = <751000>;
- };
-
- opp-500000000 {
- opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <751000>;
- };
-
- opp-666666666 {
- opp-hz = /bits/ 64 <666666666>;
- opp-microvolt = <751000>;
- };
-
- opp-1000000000 {
- opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <751000>;
- };
-
- opp-1200000000 {
- opp-hz = /bits/ 64 <1200000000>;
- opp-microvolt = <771000>;
- };
-
- opp-1398000000 {
- opp-hz = /bits/ 64 <1398000000>;
- opp-microvolt = <791000>;
- };
-
- opp-1512000000 {
- opp-hz = /bits/ 64 <1512000000>;
- opp-microvolt = <821000>;
- };
-
- opp-1608000000 {
- opp-hz = /bits/ 64 <1608000000>;
- opp-microvolt = <861000>;
- };
-
- opp-1704000000 {
- opp-hz = /bits/ 64 <1704000000>;
- opp-microvolt = <891000>;
- };
- };
};
&clkc {
--
2.22.0
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