summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/r8a7790.dtsi
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert+renesas@glider.be>2017-03-06 17:58:07 +0100
committerSimon Horman <horms+renesas@verge.net.au>2017-03-10 10:20:02 +0100
commit9e58523624fc063ce43ad3ef2bf6d603bda50a5e (patch)
treed6dff182bec532dc67a9e1a38bb4fe2a13331f77 /arch/arm/boot/dts/r8a7790.dtsi
parentARM: dts: r8a73a4: Add INTC-SYS clock to device tree (diff)
downloadlinux-9e58523624fc063ce43ad3ef2bf6d603bda50a5e.tar.xz
linux-9e58523624fc063ce43ad3ef2bf6d603bda50a5e.zip
ARM: dts: r8a7790: Add INTC-SYS clock to device tree
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7790.dtsi')
-rw-r--r--arch/arm/boot/dts/r8a7790.dtsi9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 495c583054a8..534525665bb3 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -185,6 +185,9 @@
<0 0xf1004000 0 0x2000>,
<0 0xf1006000 0 0x2000>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ clocks = <&mstp4_clks R8A7790_CLK_INTC_SYS>;
+ clock-names = "clk";
+ power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
};
gpio0: gpio@e6050000 {
@@ -1364,10 +1367,10 @@
mstp4_clks: mstp4_clks@e6150140 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;
- clocks = <&cp_clk>;
+ clocks = <&cp_clk>, <&zs_clk>;
#clock-cells = <1>;
- clock-indices = <R8A7790_CLK_IRQC>;
- clock-output-names = "irqc";
+ clock-indices = <R8A7790_CLK_IRQC R8A7790_CLK_INTC_SYS>;
+ clock-output-names = "irqc", "intc-sys";
};
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";