diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2017-03-06 19:58:11 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2017-03-10 12:21:10 +0300 |
| commit | 133a3f1a19c99218a39e9d3e91e9e5442fa0f191 (patch) | |
| tree | 47a13f37c8714b6794d7e2a571033b7285136000 /arch/arm/boot/dts/r8a7794.dtsi | |
| parent | 90dce5428ae5499f06d91297ef10b3b613044774 (diff) | |
| download | linux-133a3f1a19c99218a39e9d3e91e9e5442fa0f191.tar.xz | |
ARM: dts: r8a7794: 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/r8a7794.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/r8a7794.dtsi | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index cb31cd2232f9..38bf9ed8e739 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -74,6 +74,9 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7794_CLK_INTC_SYS>; + clock-names = "clk"; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; }; gpio0: gpio@e6050000 { @@ -1247,10 +1250,10 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a7794-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 = <R8A7794_CLK_IRQC>; - clock-output-names = "irqc"; + clock-indices = <R8A7794_CLK_IRQC R8A7794_CLK_INTC_SYS>; + clock-output-names = "irqc", "intc-sys"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; |