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ARM: dts: qcom: add L2CC and RPM for IPQ8064

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This adds the L2CC IPC resource and RPM devices to the IPQ8064 device
tree.

Tested on a Mikrotik RB3011.

Signed-off-by: Jonathan McDowell <noodles@earth.li>
Link: https://lore.kernel.org/r/a99eb2a27214b8f41070d7f1faec591e35666b21.1621531633.git.noodles@earth.li
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Jonathan McDowell 2021-05-20 18:30:08 +01:00 • committed by Bjorn Andersson
parent cf18f424ad
commit 40cf5c884a
1 changed files with 29 additions and 0 deletions
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29
arch/arm/boot/dts/qcom-ipq8064.dtsi
View file

@ -2,6 +2,8 @@
/dts-v1/; /dts-v1/;
#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/mfd/qcom-rpm.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/clock/qcom,gcc-ipq806x.h> #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
#include <dt-bindings/clock/qcom,lcc-ipq806x.h> #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
@ -753,11 +755,38 @@
}; };
}; };
rpm: rpm@108000 {
compatible = "qcom,rpm-ipq8064";
reg = <0x108000 0x1000>;
qcom,ipc = <&l2cc 0x8 2>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "ack", "err", "wakeup";
clocks = <&gcc RPM_MSG_RAM_H_CLK>;
clock-names = "ram";
rpmcc: clock-controller {
compatible = "qcom,rpmcc-ipq806x", "qcom,rpmcc";
#clock-cells = <1>;
};
};
tcsr: syscon@1a400000 { tcsr: syscon@1a400000 {
compatible = "qcom,tcsr-ipq8064", "syscon"; compatible = "qcom,tcsr-ipq8064", "syscon";
reg = <0x1a400000 0x100>; reg = <0x1a400000 0x100>;
}; };
l2cc: clock-controller@2011000 {
compatible = "qcom,kpss-gcc", "syscon";
reg = <0x2011000 0x1000>;
clocks = <&gcc PLL8_VOTE>, <&gcc PXO_SRC>;
clock-names = "pll8_vote", "pxo";
clock-output-names = "acpu_l2_aux";
};
lcc: clock-controller@28000000 { lcc: clock-controller@28000000 {
compatible = "qcom,lcc-ipq8064"; compatible = "qcom,lcc-ipq8064";
reg = <0x28000000 0x1000>; reg = <0x28000000 0x1000>;