linux-kernel - [PATCH 2/2] ARM: dts: Add the PWM node to Cygnus

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Message-Id: <20170831185416.8181-2-eric@anholt.net>
Date:   Thu, 31 Aug 2017 11:54:16 -0700
From:   Eric Anholt <eric@...olt.net>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Stefan Wahren <stefan.wahren@...e.com>,
        bcm-kernel-feedback-list@...adcom.com, Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Jon Mason <jonmason@...adcom.com>, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Eric Anholt <eric@...olt.net>
Subject: [PATCH 2/2] ARM: dts: Add the PWM node to Cygnus

This is connected up to the backlight on 911360_entphn, which we'll
need for a panel driver.  For now, leave the node disabled in the
shared dtsi.

Signed-off-by: Eric Anholt <eric@...olt.net>
---
 arch/arm/boot/dts/bcm-cygnus.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 74f73ff24aec..b9a654d733ae 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -585,6 +585,14 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@...aa500 {
+			compatible = "brcm,kona-pwm";
+			reg = <0x180aa500 0xc4>;
+			#pwm-cells = <3>;
+			clocks = <&asiu_clks BCM_CYGNUS_ASIU_PWM_CLK>;
+			status = "disabled";
+		};
+
 		keypad: keypad@...ac000 {
 			compatible = "brcm,bcm-keypad";
 			reg = <0x180ac000 0x14c>;
-- 
2.14.1