From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Date: Wed, 18 Mar 2015 19:16:02 +0000 Subject: [PATCH/RFC 3/5] ARM: shmobile: r8a7790: Add INTC-SYS clock to device tree Message-Id: <1426706164-28309-4-git-send-email-geert+renesas@glider.be> List-Id: References: <1426706164-28309-1-git-send-email-geert+renesas@glider.be> In-Reply-To: <1426706164-28309-1-git-send-email-geert+renesas@glider.be> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org Link the ARM GIC to the INTC-SYS module clock, so it can be power managed using that clock in the future. Note that currently the GIC driver doesn't support module clocks nor Runtime PM. Signed-off-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7790.dtsi | 7 ++++--- include/dt-bindings/clock/r8a7790-clock.h | 1 + 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index a81cfda0872fc30a..d4210f5b692a42b5 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -122,6 +122,7 @@ <0 0xf1004000 0 0x2000>, <0 0xf1006000 0 0x2000>; interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&mstp4_clks R8A7790_CLK_INTC_SYS>; }; gpio0: gpio@e6050000 { @@ -1162,10 +1163,10 @@ 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 = ; - clock-output-names = "irqc"; + clock-indices = ; + clock-output-names = "irqc", "intc-sys"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index ff7ca3584e169589..49419ee93aed825e 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -81,6 +81,7 @@ /* MSTP4 */ #define R8A7790_CLK_IRQC 7 +#define R8A7790_CLK_INTC_SYS 8 /* MSTP5 */ #define R8A7790_CLK_AUDIO_DMAC1 1 -- 1.9.1