Commit 0782e857 authored by Tony Lindgren's avatar Tony Lindgren

ARM: dts: Probe am335x musb with ti-sysc

We can now probe musb with ti-sysc interconnect driver and dts data
with the following changes:

1. Swap the old ti,am33xx-usb compatible wrapper to generic ti-sysc
   driver. This means later on we can also remove the old wrapper driver
   drivers/usb/musb/musb_am335x.c

2. Update the child nodes to use the ranges provided by ti-sysc

3. Drop unneeded status = "enabled" tinkering for SoC internal devices.
   This allows us to remove some useless board specific boilerplate code
   in the following patches

Cc: Bin Liu <b-liu@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 93f34e4e
......@@ -303,6 +303,13 @@ scm_clocks: clocks {
};
};
usb_ctrl_mod: control@620 {
compatible = "ti,am335x-usb-ctrl-module";
reg = <0x620 0x10>,
<0x648 0x4>;
reg-names = "phy_ctrl", "wakeup";
};
wkup_m3_ipc: wkup_m3_ipc@1324 {
compatible = "ti,am3352-wkup-m3-ipc";
reg = <0x1324 0x24>;
......
......@@ -262,37 +262,38 @@ mmc3: mmc@0 {
};
};
usb: usb@47400000 {
compatible = "ti,am33xx-usb";
reg = <0x47400000 0x1000>;
ranges;
usb: target-module@47400000 {
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0x47400000 0x4>,
<0x47400010 0x4>;
reg-names = "rev", "sysc";
ti,sysc-mask = <(SYSC_OMAP4_FREEEMU |
SYSC_OMAP2_SOFTRESET)>;
ti,sysc-midle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>,
<SYSC_IDLE_SMART_WKUP>;
clocks = <&l3s_clkctrl AM3_L3S_USB_OTG_HS_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ti,hwmods = "usb_otg_hs";
status = "disabled";
usb_ctrl_mod: control@44e10620 {
compatible = "ti,am335x-usb-ctrl-module";
reg = <0x44e10620 0x10
0x44e10648 0x4>;
reg-names = "phy_ctrl", "wakeup";
status = "disabled";
};
ranges = <0x0 0x47400000 0x5000>;
usb0_phy: usb-phy@47401300 {
usb0_phy: usb-phy@1300 {
compatible = "ti,am335x-usb-phy";
reg = <0x47401300 0x100>;
reg = <0x1300 0x100>;
reg-names = "phy";
status = "disabled";
ti,ctrl_mod = <&usb_ctrl_mod>;
#phy-cells = <0>;
};
usb0: usb@47401000 {
usb0: usb@1400 {
compatible = "ti,musb-am33xx";
status = "disabled";
reg = <0x47401400 0x400
0x47401000 0x200>;
reg = <0x1400 0x400>,
<0x1000 0x200>;
reg-names = "mc", "control";
interrupts = <18>;
......@@ -328,20 +329,18 @@ &cppi41dma 11 1 &cppi41dma 12 1
"tx14", "tx15";
};
usb1_phy: usb-phy@47401b00 {
usb1_phy: usb-phy@1b00 {
compatible = "ti,am335x-usb-phy";
reg = <0x47401b00 0x100>;
reg = <0x1b00 0x100>;
reg-names = "phy";
status = "disabled";
ti,ctrl_mod = <&usb_ctrl_mod>;
#phy-cells = <0>;
};
usb1: usb@47401800 {
usb1: usb@1800 {
compatible = "ti,musb-am33xx";
status = "disabled";
reg = <0x47401c00 0x400
0x47401800 0x200>;
reg = <0x1c00 0x400>,
<0x1800 0x200>;
reg-names = "mc", "control";
interrupts = <19>;
interrupt-names = "mc";
......@@ -376,19 +375,18 @@ &cppi41dma 26 1 &cppi41dma 27 1
"tx14", "tx15";
};
cppi41dma: dma-controller@47402000 {
cppi41dma: dma-controller@2000 {
compatible = "ti,am3359-cppi41";
reg = <0x47400000 0x1000
0x47402000 0x1000
0x47403000 0x1000
0x47404000 0x4000>;
reg = <0x0000 0x1000>,
<0x2000 0x1000>,
<0x3000 0x1000>,
<0x4000 0x4000>;
reg-names = "glue", "controller", "scheduler", "queuemgr";
interrupts = <17>;
interrupt-names = "glue";
#dma-cells = <2>;
#dma-channels = <30>;
#dma-requests = <256>;
status = "disabled";
};
};
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment