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ARM: dts: Update omap3 musb to probe with ti-sysc 

We can drop the legacy booting for the related musb driver if we update
the omap3 SoCs variants to boot using ti-sysc interconnect target module.

devicetree@vger.kernel.org
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Tested-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2022-11-22 13:25:14 +02:00
parent 41c3b93662
commit 02871d2d4e
4 changed files with 69 additions and 17 deletions
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38
arch/arm/boot/dts/am3517.dtsi
View File

@ -49,13 +49,35 @@
};
ocp@68000000 {
am35x_otg_hs: am35x_otg_hs@5c040000 {
compatible = "ti,omap3-musb";
ti,hwmods = "am35x_otg_hs";
status = "disabled";
reg = <0x5c040000 0x1000>;
interrupts = <71>;
interrupt-names = "mc";
target-module@5c040000 {
compatible = "ti,sysc-omap2", "ti,sysc";
reg = <0x5c040400 0x4>,
<0x5c040404 0x4>,
<0x5c040408 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
SYSC_OMAP2_SOFTRESET |
SYSC_OMAP2_AUTOIDLE)>;
ti,sysc-midle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,syss-mask = <1>;
clocks = <&hsotgusb_ick_am35xx>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x5c040000 0x1000>;
am35x_otg_hs: am35x_otg_hs@0 {
compatible = "ti,omap3-musb";
status = "disabled";
reg = <0 0x1000>;
interrupts = <71>;
interrupt-names = "mc";
};
};
davinci_emac: ethernet@5c000000 {
@ -154,7 +176,7 @@
};
/* Table Table 5-79 of the TRM shows 480ab000 is reserved */
&usb_otg_hs {
&usb_otg_target {
status = "disabled";
};

40
arch/arm/boot/dts/omap3.dtsi
View File

@ -893,15 +893,37 @@
#gpio-cells = <2>;
};
usb_otg_hs: usb_otg_hs@480ab000 {
compatible = "ti,omap3-musb";
reg = <0x480ab000 0x1000>;
interrupts = <92>, <93>;
interrupt-names = "mc", "dma";
ti,hwmods = "usb_otg_hs";
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
usb_otg_target: target-module@480ab000 {
compatible = "ti,sysc-omap2", "ti,sysc";
reg = <0x480ab400 0x4>,
<0x480ab404 0x4>,
<0x480ab408 0x4>;
reg-names = "rev", "sysc", "syss";
ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
SYSC_OMAP2_SOFTRESET |
SYSC_OMAP2_AUTOIDLE)>;
ti,sysc-midle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,syss-mask = <1>;
/* Clock defined in the SoC specific dtsi file */
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x480ab000 0x1000>;
usb_otg_hs: usb@0 {
compatible = "ti,omap3-musb";
reg = <0 0x1000>;
interrupts = <92>, <93>;
interrupt-names = "mc", "dma";
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
};
};
dss: dss@48050000 {

4
arch/arm/boot/dts/omap34xx.dtsi
View File

@ -189,6 +189,10 @@
"ssi_ick";
};
&usb_otg_target {
clocks = <&hsotgusb_ick_3430es2>;
};
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"

4
arch/arm/boot/dts/omap36xx.dtsi
View File

@ -240,6 +240,10 @@
"ssi_ick";
};
&usb_otg_target {
clocks = <&hsotgusb_ick_3430es2>;
};
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"