[03/10] ARM: dts: omap4: add PRM nodes
diff mbox series

Message ID 20190828075644.4493-4-t-kristo@ti.com
State New
Headers show
Series
  • ARM: dts: omap changes for IOMMU / reset support
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Commit Message

Tero Kristo Aug. 28, 2019, 7:56 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 bea05dc4ef0f..0977bc39955b 100644
--- a/arch/arm/boot/dts/omap4-l4.dtsi
+++ b/arch/arm/boot/dts/omap4-l4.dtsi
@@ -981,7 +981,7 @@ 
 			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 c43e52fd5f65..e377f66fc322 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -443,3 +443,32 @@ 
 #include "omap4-l4.dtsi"
 #include "omap4-l4-abe.dtsi"
 #include "omap44xx-clocks.dtsi"
+
+&prm {
+	prm_tesla: prm@400 {
+		compatible = "ti,omap4-prm-inst";
+		reg = <0x400 0x100>;
+		#reset-cells = <1>;
+		clocks = <&tesla_clkctrl OMAP4_DSP_CLKCTRL 0>;
+	};
+
+	prm_core: prm@700 {
+		compatible = "ti,omap4-prm-inst";
+		reg = <0x700 0x100>;
+		#reset-cells = <1>;
+		clocks = <&ducati_clkctrl OMAP4_IPU_CLKCTRL 0>;
+	};
+
+	prm_ivahd: prm@f00 {
+		compatible = "ti,omap4-prm-inst";
+		reg = <0xf00 0x100>;
+		#reset-cells = <1>;
+		clocks = <&ivahd_clkctrl OMAP4_IVA_CLKCTRL 0>;
+	};
+
+	prm_device: prm@1b00 {
+		compatible = "ti,omap4-prm-inst";
+		reg = <0x1b00 0x40>;
+		#reset-cells = <1>;
+	};
+};