[2/5] ARM: dts: omap4: add PRM nodes
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Message ID 20191010082108.15448-3-t-kristo@ti.com
State New
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Series
  • ARM: dts: omap4+: Add PRM nodes for reset support
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Commit Message

Tero Kristo Oct. 10, 2019, 8:21 a.m. UTC
Add PRM nodes for omap4 series of SoCs. These are initially used to
support reset control for some of the nodes, but will be extended
later to add powerdomain control and support for PRCM irqs among
other things.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/boot/dts/omap4-l4.dtsi |  2 +-
 arch/arm/boot/dts/omap4.dtsi    | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi
index d60d5e0ecc4c..3421ef387e21 100644
--- a/arch/arm/boot/dts/omap4-l4.dtsi
+++ b/arch/arm/boot/dts/omap4-l4.dtsi
@@ -1007,7 +1007,7 @@ 
 			ranges = <0x0 0x6000 0x2000>;
 
 			prm: prm@0 {
-				compatible = "ti,omap4-prm";
+				compatible = "ti,omap4-prm", "simple-bus";
 				reg = <0x0 0x2000>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 7cc95bc1598b..f25f027e7c1c 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -442,3 +442,29 @@ 
 #include "omap4-l4.dtsi"
 #include "omap4-l4-abe.dtsi"
 #include "omap44xx-clocks.dtsi"
+
+&prm {
+	prm_tesla: prm@400 {
+		compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
+		reg = <0x400 0x100>;
+		#reset-cells = <1>;
+	};
+
+	prm_core: prm@700 {
+		compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
+		reg = <0x700 0x100>;
+		#reset-cells = <1>;
+	};
+
+	prm_ivahd: prm@f00 {
+		compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
+		reg = <0xf00 0x100>;
+		#reset-cells = <1>;
+	};
+
+	prm_device: prm@1b00 {
+		compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
+		reg = <0x1b00 0x40>;
+		#reset-cells = <1>;
+	};
+};