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authorTero Kristo <t-kristo@ti.com>2015-02-12 11:38:16 +0300
committerTero Kristo <t-kristo@ti.com>2015-03-31 21:26:55 +0300
commit72b10ac00eb1c154037e398371685d3f1d2d4793 (patch)
tree5bf36ef13445601d7436f23f9a0b589964b95786 /arch/arm/boot/dts/omap2430.dtsi
parente5b635742e9824c8c0fc7fc524a24024cf88a448 (diff)
downloadlinux-72b10ac00eb1c154037e398371685d3f1d2d4793.tar.xz
ARM: dts: omap24xx: add minimal l4 bus layout with control module support
This patch creates an l4 / l4-wkup interconnects for omap2420 / omap2430 SoCs, and moves some of the generic peripherals under it. System control module nodes are moved under this new interconnect also, and the SCM clock layout is changed to use the new SCM node as the clock provider. Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'arch/arm/boot/dts/omap2430.dtsi')
-rw-r--r--arch/arm/boot/dts/omap2430.dtsi107
1 files changed, 60 insertions, 47 deletions
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 0dc8de2782b1..11a7963be003 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -14,60 +14,73 @@
compatible = "ti,omap2430", "ti,omap2";
ocp {
- prcm: prcm@49006000 {
- compatible = "ti,omap2-prcm";
- reg = <0x49006000 0x1000>;
+ l4_wkup: l4_wkup@49000000 {
+ compatible = "ti,omap2-l4-wkup", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x49000000 0x31000>;
- prcm_clocks: clocks {
- #address-cells = <1>;
- #size-cells = <0>;
- };
+ prcm: prcm@6000 {
+ compatible = "ti,omap2-prcm";
+ reg = <0x6000 0x1000>;
- prcm_clockdomains: clockdomains {
- };
- };
-
- scrm: scrm@49002000 {
- compatible = "ti,omap2-scrm";
- reg = <0x49002000 0x1000>;
+ prcm_clocks: clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
- scrm_clocks: clocks {
- #address-cells = <1>;
- #size-cells = <0>;
+ prcm_clockdomains: clockdomains {
+ };
};
- scrm_clockdomains: clockdomains {
+ scm: scm@2000 {
+ compatible = "ti,omap2-scm", "simple-bus";
+ reg = <0x2000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x2000 0x1000>;
+
+ omap2430_pmx: pinmux@30 {
+ compatible = "ti,omap2430-padconf",
+ "pinctrl-single";
+ reg = <0x30 0x0154>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-single,register-width = <8>;
+ pinctrl-single,function-mask = <0x3f>;
+ };
+
+ scm_conf: scm_conf@270 {
+ compatible = "syscon";
+ reg = <0x270 0x240>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ scm_clocks: clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pbias_regulator: pbias_regulator {
+ compatible = "ti,pbias-omap";
+ reg = <0x230 0x4>;
+ syscon = <&scm_conf>;
+ pbias_mmc_reg: pbias_mmc_omap2430 {
+ regulator-name = "pbias_mmc_omap2430";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ };
+ };
+ };
+
+ scm_clockdomains: clockdomains {
+ };
};
- };
-
- counter32k: counter@49020000 {
- compatible = "ti,omap-counter32k";
- reg = <0x49020000 0x20>;
- ti,hwmods = "counter_32k";
- };
-
- omap2430_pmx: pinmux@49002030 {
- compatible = "ti,omap2430-padconf", "pinctrl-single";
- reg = <0x49002030 0x0154>;
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-single,register-width = <8>;
- pinctrl-single,function-mask = <0x3f>;
- };
-
- omap2_scm_general: tisyscon@49002270 {
- compatible = "syscon";
- reg = <0x49002270 0x240>;
- };
- pbias_regulator: pbias_regulator {
- compatible = "ti,pbias-omap";
- reg = <0x230 0x4>;
- syscon = <&omap2_scm_general>;
- pbias_mmc_reg: pbias_mmc_omap2430 {
- regulator-name = "pbias_mmc_omap2430";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3000000>;
+ counter32k: counter@20000 {
+ compatible = "ti,omap-counter32k";
+ reg = <0x20000 0x20>;
+ ti,hwmods = "counter_32k";
};
};