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authorNishanth Menon <nm@ti.com>2014-01-29 22:19:17 +0400
committerTony Lindgren <tony@atomide.com>2014-03-01 03:04:28 +0400
commit8d766fa29f7d217afffc9f3b3fc7c45696ef9896 (patch)
tree51b60bd3ff69844ce1d500cf0849092953d895b5 /arch/arm/boot/dts
parent26f3ff8713135d06b6edf11207274d5c0bb5782d (diff)
downloadlinux-8d766fa29f7d217afffc9f3b3fc7c45696ef9896.tar.xz
ARM: dts: OMAP3+: add clock nodes for CPU
OMAP34xx, AM3517 and OMAP36xx platforms use dpll1 clock. OMAP443x, OMAP446x, OMAP447x, OMAP5, DRA7, AM43xx platforms use dpll_mpu clock. Latency used is the generic latency defined in omap-cpufreq driver. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi4
-rw-r--r--arch/arm/boot/dts/am4372.dtsi5
-rw-r--r--arch/arm/boot/dts/dra7.dtsi5
-rw-r--r--arch/arm/boot/dts/omap3.dtsi5
-rw-r--r--arch/arm/boot/dts/omap4.dtsi5
-rw-r--r--arch/arm/boot/dts/omap5.dtsi6
6 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 3b605411ba05..d0ecefd75cc2 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -58,6 +58,10 @@
275000 1125000
>;
voltage-tolerance = <2>; /* 2 percentage */
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
clock-latency = <300000>; /* From omap-cpufreq driver */
};
};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index bcf77a870e67..eb74ab82aa94 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -33,6 +33,11 @@
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0>;
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
};
};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index bff4348f48fa..17f3b5adb7c2 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -47,6 +47,11 @@
1000000 1060000
1176000 1160000
>;
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
};
cpu@1 {
device_type = "cpu";
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1019b628f080..d3924198e5fd 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -35,6 +35,11 @@
compatible = "arm,cortex-a8";
device_type = "cpu";
reg = <0x0>;
+
+ clocks = <&dpll1_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
};
};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index fd27392866d9..890223780620 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -36,6 +36,11 @@
device_type = "cpu";
next-level-cache = <&L2>;
reg = <0x0>;
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
};
cpu@1 {
compatible = "arm,cortex-a9";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 9ba5c1877172..f15c31cebc27 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -49,6 +49,12 @@
1000000 1060000
1500000 1250000
>;
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
+
/* cooling options */
cooling-min-level = <0>;
cooling-max-level = <2>;