ARM: shmobile: r8a7740: Add CMT1 device to DT

Add the CMT1 counters to the r8a7740 device tree and make it
disabled by default.

Based on work by Magnus Damm.

Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c10df265febc7e46a60b129756915ad1d4d13e27)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 6cd6a46..1067a96 100644 (file)
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -41,6 +41,18 @@
                interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>;
        };
 
+       cmt1: timer@e6138000 {
+               compatible = "renesas,cmt-48";
+               reg = <0xe6138000 0x170>;
+               interrupts = <0 58 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp3_clks R8A7740_CLK_CMT1>;
+               clock-names = "fck";
+
+               renesas,channels-mask = <0x3f>;
+
+               status = "disabled";
+       };
+
        /* irqpin0: IRQ0 - IRQ7 */
        irqpin0: irqpin@e6900000 {
                compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";