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-rw-r--r--dts/Bindings/memory-controllers/nvidia,tegra30-mc.txt2
-rw-r--r--dts/Bindings/memory-controllers/ti-aemif.txt2
-rw-r--r--dts/Bindings/memory-controllers/ti/emif.txt17
3 files changed, 19 insertions, 2 deletions
diff --git a/dts/Bindings/memory-controllers/nvidia,tegra30-mc.txt b/dts/Bindings/memory-controllers/nvidia,tegra30-mc.txt
index 8dbe47013c..14968b048c 100644
--- a/dts/Bindings/memory-controllers/nvidia,tegra30-mc.txt
+++ b/dts/Bindings/memory-controllers/nvidia,tegra30-mc.txt
@@ -12,6 +12,8 @@ Required properties:
- clock-names: Must include the following entries:
- mc: the module's clock input
- interrupts: The interrupt outputs from the controller.
+
+Required properties for Tegra30, Tegra114, Tegra124, Tegra132 and Tegra210:
- #iommu-cells: Should be 1. The single cell of the IOMMU specifier defines
the SWGROUP of the master.
diff --git a/dts/Bindings/memory-controllers/ti-aemif.txt b/dts/Bindings/memory-controllers/ti-aemif.txt
index 9592717f48..190437a0c1 100644
--- a/dts/Bindings/memory-controllers/ti-aemif.txt
+++ b/dts/Bindings/memory-controllers/ti-aemif.txt
@@ -138,7 +138,7 @@ from the corresponding HW reg.
Example for aemif, davinci nand and nor flash chip select shown below.
-memory-controller@21000A00 {
+memory-controller@21000a00 {
compatible = "ti,davinci-aemif";
#address-cells = <2>;
#size-cells = <1>;
diff --git a/dts/Bindings/memory-controllers/ti/emif.txt b/dts/Bindings/memory-controllers/ti/emif.txt
index 152eeccbde..621b41c79f 100644
--- a/dts/Bindings/memory-controllers/ti/emif.txt
+++ b/dts/Bindings/memory-controllers/ti/emif.txt
@@ -23,6 +23,13 @@ Required properties:
the value shall be "emif<n>" where <n> is the number of the EMIF
instance with base 1.
+Required only for "ti,emif-am3352" and "ti,emif-am4372":
+- sram : Phandles for generic sram driver nodes,
+ first should be type 'protect-exec' for the driver to use to copy
+ and run PM functions, second should be regular pool to be used for
+ data region for code. See Documentation/devicetree/bindings/sram/sram.txt
+ for more details.
+
Optional properties:
- cs1-used : Have this property if CS1 of this EMIF
instance has a memory part attached to it. If there is a memory
@@ -44,7 +51,7 @@ Optional properties:
- hw-caps-temp-alert : Have this property if the controller
has capability for generating SDRAM temperature alerts
-Example:
+-Examples:
emif1: emif@4c000000 {
compatible = "ti,emif-4d";
@@ -56,3 +63,11 @@ emif1: emif@4c000000 {
hw-caps-ll-interface;
hw-caps-temp-alert;
};
+
+/* From am33xx.dtsi */
+emif: emif@4c000000 {
+ compatible = "ti,emif-am3352";
+ reg = <0x4C000000 0x1000>;
+ sram = <&pm_sram_code
+ &pm_sram_data>;
+};