Merge changes from topic "tc0/dts" into integration
* changes: fdts: tc0: add support for cpu-idle-states fdts: tc0: Add node for mmc
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commit
90b0cad4b5
58
fdts/tc0.dts
58
fdts/tc0.dts
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@ -41,12 +41,38 @@
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};
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};
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/*
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* The timings below are just to demonstrate working cpuidle.
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* These values may be inaccurate.
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*/
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idle-states {
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entry-method = "arm,psci";
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CPU_SLEEP_0: cpu-sleep-0 {
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compatible = "arm,idle-state";
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arm,psci-suspend-param = <0x0010000>;
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local-timer-stop;
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entry-latency-us = <300>;
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exit-latency-us = <1200>;
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min-residency-us = <2000>;
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};
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CLUSTER_SLEEP_0: cluster-sleep-0 {
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compatible = "arm,idle-state";
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arm,psci-suspend-param = <0x1010000>;
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local-timer-stop;
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entry-latency-us = <400>;
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exit-latency-us = <1200>;
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min-residency-us = <2500>;
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};
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};
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CPU0:cpu@0 {
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device_type = "cpu";
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compatible = "arm,armv8";
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reg = <0x0>;
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enable-method = "psci";
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clocks = <&scmi_dvfs 0>;
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cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
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};
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CPU1:cpu@100 {
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@ -55,6 +81,7 @@
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reg = <0x100>;
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enable-method = "psci";
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clocks = <&scmi_dvfs 0>;
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cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
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};
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CPU2:cpu@200 {
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@ -63,6 +90,7 @@
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reg = <0x200>;
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enable-method = "psci";
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clocks = <&scmi_dvfs 0>;
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cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
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};
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CPU3:cpu@300 {
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@ -71,6 +99,7 @@
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reg = <0x300>;
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enable-method = "psci";
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clocks = <&scmi_dvfs 0>;
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cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
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};
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};
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@ -272,6 +301,35 @@
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interrupts = <0 204 4>;
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};
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sysreg: sysreg@1c010000 {
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compatible = "arm,vexpress-sysreg";
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reg = <0x0 0x001c010000 0x0 0x1000>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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fixed_3v3: v2m-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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mmci@1c050000 {
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compatible = "arm,pl180", "arm,primecell";
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reg = <0x0 0x001c050000 0x0 0x1000>;
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interrupts = <0 107 0x4>,
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<0 108 0x4>;
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cd-gpios = <&sysreg 0 0>;
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wp-gpios = <&sysreg 1 0>;
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bus-width = <8>;
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max-frequency = <12000000>;
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vmmc-supply = <&fixed_3v3>;
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clocks = <&bp_clock24mhz>, <&bp_clock24mhz>;
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clock-names = "mclk", "apb_pclk";
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};
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dp0: display@2cc00000 {
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#address-cells = <1>;
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#size-cells = <0>;
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