lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[POWERPC] Update MPC8610 HPCD to support audio drivers

Browse Source 
Update the MPC8610 HPCD files to support the audio driver.  Update
booting-without-of.txt with information on the SSI device.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Timur Tabi
2008-01-18 09:24:53 -06:00
committed by Kumar Gala
parent b0bbad6068
commit c7d24a2dd0
4 changed files with 336 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
arch/powerpc/boot/dts/mpc8610_hpcd.dts
View File

@@ -1,7 +1,7 @@
/*
* MPC8610 HPCD Device Tree Source
*
* Copyright 2007 Freescale Semiconductor Inc.
* Copyright 2007-2008 Freescale Semiconductor Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License Version 2 as published
@@ -49,6 +49,7 @@
#size-cells = <1>;
#interrupt-cells = <2>;
device_type = "soc";
compatible = "fsl,mpc8610-immr", "simple-bus";
ranges = <0 e0000000 00100000>;
reg = <e0000000 1000>;
bus-frequency = <0>;
@@ -62,6 +63,13 @@
interrupts = <2b 2>;
interrupt-parent = <&mpic>;
dfsrr;
cs4270:codec@4f {
compatible = "cirrus,cs4270";
reg = <4f>;
/* MCLK source is a stand-alone oscillator */
clock-frequency = <bb8000>;
};
};
i2c@3100 {
@@ -111,6 +119,109 @@
reg = <e0000 1000>;
fsl,has-rstcr;
};
i2s@16000 {
compatible = "fsl,mpc8610-ssi";
cell-index = <0>;
reg = <16000 100>;
interrupt-parent = <&mpic>;
interrupts = <3e 2>;
fsl,mode = "i2s-slave";
codec-handle = <&cs4270>;
};
ssi@16100 {
compatible = "fsl,mpc8610-ssi";
cell-index = <1>;
reg = <16100 100>;
interrupt-parent = <&mpic>;
interrupts = <3f 2>;
};
dma@21300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
cell-index = <0>;
reg = <21300 4>; /* DMA general status register */
ranges = <0 21100 200>;
dma-channel@0 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,eloplus-dma-channel";
cell-index = <0>;
reg = <0 80>;
interrupt-parent = <&mpic>;
interrupts = <14 2>;
};
dma-channel@1 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,eloplus-dma-channel";
cell-index = <1>;
reg = <80 80>;
interrupt-parent = <&mpic>;
interrupts = <15 2>;
};
dma-channel@2 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,eloplus-dma-channel";
cell-index = <2>;
reg = <100 80>;
interrupt-parent = <&mpic>;
interrupts = <16 2>;
};
dma-channel@3 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,eloplus-dma-channel";
cell-index = <3>;
reg = <180 80>;
interrupt-parent = <&mpic>;
interrupts = <17 2>;
};
};
dma@c300 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8610-dma", "fsl,mpc8540-dma";
cell-index = <1>;
reg = <c300 4>; /* DMA general status register */
ranges = <0 c100 200>;
dma-channel@0 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,mpc8540-dma-channel";
cell-index = <0>;
reg = <0 80>;
interrupt-parent = <&mpic>;
interrupts = <3c 2>;
};
dma-channel@1 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,mpc8540-dma-channel";
cell-index = <1>;
reg = <80 80>;
interrupt-parent = <&mpic>;
interrupts = <3d 2>;
};
dma-channel@2 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,mpc8540-dma-channel";
cell-index = <2>;
reg = <100 80>;
interrupt-parent = <&mpic>;
interrupts = <3e 2>;
};
dma-channel@3 {
compatible = "fsl,mpc8610-dma-channel",
"fsl,mpc8540-dma-channel";
cell-index = <3>;
reg = <180 80>;
interrupt-parent = <&mpic>;
interrupts = <3f 2>;
};
};
};
pci0: pci@e0008000 {