layerscape: add 64b/32b target for ls1043ardb device

[openwrt/staging/yousong.git] / target / linux / layerscape / patches-4.4 / 3022-dt-move-guts-devicetree-doc-out-of-powerpc-directory.patch

diff --git a/target/linux/layerscape/patches-4.4/3022-dt-move-guts-devicetree-doc-out-of-powerpc-directory.patch b/target/linux/layerscape/patches-4.4/3022-dt-move-guts-devicetree-doc-out-of-powerpc-directory.patch
new file mode 100644 (file)
index 0000000..a3dded3
--- /dev/null
+++ b/target/linux/layerscape/patches-4.4/3022-dt-move-guts-devicetree-doc-out-of-powerpc-directory.patch
@@ -0,0 +1,108 @@
+From 0e9d79db770196e94869650d7c4d13ea23937138 Mon Sep 17 00:00:00 2001
+From: Yangbo Lu <yangbo.lu@nxp.com>
+Date: Mon, 25 Jan 2016 14:27:27 +0800
+Subject: [PATCH 22/70] dt: move guts devicetree doc out of powerpc directory
+
+Move guts devicetree doc to Documentation/devicetree/bindings/soc/fsl/
+since it's used by not only PowerPC but also ARM. And add a specification
+for 'little-endian' property.
+
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ .../devicetree/bindings/powerpc/fsl/guts.txt       |   41 ------------------
+ Documentation/devicetree/bindings/soc/fsl/guts.txt |   44 ++++++++++++++++++++
+ 2 files changed, 44 insertions(+), 41 deletions(-)
+ delete mode 100644 Documentation/devicetree/bindings/powerpc/fsl/guts.txt
+ create mode 100644 Documentation/devicetree/bindings/soc/fsl/guts.txt
+
+--- a/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
++++ /dev/null
+@@ -1,41 +0,0 @@
+-* Global Utilities Block
+-
+-The global utilities block controls power management, I/O device
+-enabling, power-on-reset configuration monitoring, general-purpose
+-I/O signal configuration, alternate function selection for multiplexed
+-signals, and clock control.
+-
+-Required properties:
+-
+- - compatible : Should define the compatible device type for
+-   global-utilities.
+-   Possible compatibles:
+-      "fsl,qoriq-device-config-1.0"
+-      "fsl,qoriq-device-config-2.0"
+-      "fsl,<chip>-device-config"
+-      "fsl,<chip>-guts"
+- - reg : Offset and length of the register set for the device.
+-
+-Recommended properties:
+-
+- - fsl,has-rstcr : Indicates that the global utilities register set
+-   contains a functioning "reset control register" (i.e. the board
+-   is wired to reset upon setting the HRESET_REQ bit in this register).
+-
+- - fsl,liodn-bits : Indicates the number of defined bits in the LIODN
+-   registers, for those SOCs that have a PAMU device.
+-
+-Examples:
+-      global-utilities@e0000 {        /* global utilities block */
+-              compatible = "fsl,mpc8548-guts";
+-              reg = <e0000 1000>;
+-              fsl,has-rstcr;
+-      };
+-
+-      guts: global-utilities@e0000 {
+-              compatible = "fsl,qoriq-device-config-1.0";
+-              reg = <0xe0000 0xe00>;
+-              fsl,has-rstcr;
+-              #sleep-cells = <1>;
+-              fsl,liodn-bits = <12>;
+-      };
+--- /dev/null
++++ b/Documentation/devicetree/bindings/soc/fsl/guts.txt
+@@ -0,0 +1,44 @@
++* Global Utilities Block
++
++The global utilities block controls power management, I/O device
++enabling, power-on-reset configuration monitoring, general-purpose
++I/O signal configuration, alternate function selection for multiplexed
++signals, and clock control.
++
++Required properties:
++
++ - compatible : Should define the compatible device type for
++   global-utilities.
++   Possible compatibles:
++      "fsl,qoriq-device-config-1.0"
++      "fsl,qoriq-device-config-2.0"
++      "fsl,<chip>-device-config"
++      "fsl,<chip>-guts"
++ - reg : Offset and length of the register set for the device.
++
++Recommended properties:
++
++ - fsl,has-rstcr : Indicates that the global utilities register set
++   contains a functioning "reset control register" (i.e. the board
++   is wired to reset upon setting the HRESET_REQ bit in this register).
++
++ - fsl,liodn-bits : Indicates the number of defined bits in the LIODN
++   registers, for those SOCs that have a PAMU device.
++
++ - little-endian : Indicates that the global utilities block is little
++   endian. The default is big endian.
++
++Examples:
++      global-utilities@e0000 {        /* global utilities block */
++              compatible = "fsl,mpc8548-guts";
++              reg = <e0000 1000>;
++              fsl,has-rstcr;
++      };
++
++      guts: global-utilities@e0000 {
++              compatible = "fsl,qoriq-device-config-1.0";
++              reg = <0xe0000 0xe00>;
++              fsl,has-rstcr;
++              #sleep-cells = <1>;
++              fsl,liodn-bits = <12>;
++      };