From: "Andrii.Tseglytskyi" <andrii.tseglyts...@ti.com>
Add DT ABB data for OMAP44xx family of devices.
This data is based on OMAP4430_ES2.x_NDA_TRM_vAA.pdf
document.
Cc: Mike Turquette <mturque...@linaro.org>
Cc: Tero Kristo <t-kri...@ti.com>
Cc: Nishanth Menon <n...@ti.com>
Cc: "Benoît Cousson" <b-cous...@ti.com>
Cc: devicetree-disc...@lists.ozlabs.org
Cc: linux-omap@vger.kernel.org
Signed-off-by: Andrii.Tseglytskyi <andrii.tseglyts...@ti.com>
---
arch/arm/boot/dts/omap4.dtsi | 18 ++++++++++++++++++
arch/arm/boot/dts/omap443x.dtsi | 20 ++++++++++++++++++++
arch/arm/boot/dts/omap446x.dtsi | 36 ++++++++++++++++++++++++++++++++++++
3 files changed, 74 insertions(+)
create mode 100644 arch/arm/boot/dts/omap446x.dtsi
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 739bb79..0bc3ef1 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -81,6 +81,24 @@
};
};
+ abb@0x4a307bd0 {
+ compatible = "ti,omap4-abb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x4a307bd0 0x8>,
+ <0x4a306014 0x4>; /* PRM_IRQSTATUS_MPU_A9_2 */
+ ti,tranxdone_status_mask = <0x80>; /* (1 << 7) */
+ };
+
+ abb@0x4a307bd8 {
+ compatible = "ti,omap4-abb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x4a307bd8 0x8>,
+ <0x4a306010 0x4>; /* PRM_IRQSTATUS_MPU_A9 */
+ ti,tranxdone_status_mask = <0x80000000>; /* (1 << 31) */
+ };
+
/*
* XXX: Use a flat representation of the OMAP4 interconnect.
* The real OMAP interconnect network is quite complex.
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index cccf39a..6c511c6 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -24,4 +24,24 @@
clock-latency = <300000>; /* From legacy driver */
};
};
+
+ abb@0x4a307bd0 {
+ operating-points = <
+ /* kHz ABB */
+ 300000 0
+ 600000 0
+ 800000 0
+ 1008000 1
+ >;
+ };
+
+ abb@0x4a307bd8 {
+ operating-points = <
+ /* kHz ABB */
+ 133000 0
+ 266100 0
+ 332000 0
+ >;
+ };
+
};
diff --git a/arch/arm/boot/dts/omap446x.dtsi b/arch/arm/boot/dts/omap446x.dtsi
new file mode 100644
index 0000000..b884c60
--- /dev/null
+++ b/arch/arm/boot/dts/omap446x.dtsi
@@ -0,0 +1,36 @@
+/*
+ * Device Tree Source for OMAP446x SoC
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/include/ "omap4.dtsi"
+
+/ {
+ abb@0x4a307bd0 {
+ operating-points = <
+ /* kHz ABB */
+ 350000 0
+ 700000 0
+ 920000 0
+ 1200000 1
+ 1500000 1
+ >;
+ };
+
+ abb@0x4a307bd8 {
+ operating-points = <
+ /* kHz ABB */
+ 133000 0
+ 266100 0
+ 332000 0
+ 430000 1
+ 500000 1
+ >;
+ };
+
+};
--
1.7.9.5
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