linux-kernel - [PATCH 1/1] ARM: dts: ux500: Supply nodes for the other 2 AB8500 PWM devices

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200622083432.1491715-1-lee.jones@linaro.org>
Date:   Mon, 22 Jun 2020 09:34:32 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     robh+dt@...nel.org, devicetree@...r.kernel.org,
        linus.walleij@...aro.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 1/1] ARM: dts: ux500: Supply nodes for the other 2 AB8500 PWM devices

As per 'struct mfd_cell ab8500_devs[]' there are not 1, but 3 PWM
devices on the AB8500.  Until now, each of them have referenced
the same Device Tree node.  This change ensures each device has
their own.

Due to recent `dtc` checks [0], nodes cannot share the same node
name, so we are forced to rename the affected nodes by appending
their associated numeric 'bank ID'.

[0] ste-ab8500.dtsi:210.16-214.7: ERROR (duplicate_node_names):
      /soc/prcmu@...57000/ab8500/ab8500-pwm: Duplicate node name

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm/boot/dts/ste-ab8500.dtsi | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi
index 3cd6ee6d50e0e..aab5719cc1a93 100644
--- a/arch/arm/boot/dts/ste-ab8500.dtsi
+++ b/arch/arm/boot/dts/ste-ab8500.dtsi
@@ -201,7 +201,19 @@ ab8500-sysctrl {
 					compatible = "stericsson,ab8500-sysctrl";
 				};
 
-				ab8500-pwm {
+				ab8500-pwm-1 {
+					compatible = "stericsson,ab8500-pwm";
+					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
+					clock-names = "intclk";
+				};
+
+				ab8500-pwm-2 {
+					compatible = "stericsson,ab8500-pwm";
+					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
+					clock-names = "intclk";
+				};
+
+				ab8500-pwm-3 {
 					compatible = "stericsson,ab8500-pwm";
 					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
 					clock-names = "intclk";
-- 
2.25.1