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@80157000/ab8500/ab8500-pwm: Duplicate node name

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200622083432.1491715-1-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi
index 3cd6ee6..aab5719 100644 (file)
--- a/arch/arm/boot/dts/ste-ab8500.dtsi
+++ b/arch/arm/boot/dts/ste-ab8500.dtsi
@@ -201,7 +201,19 @@
                                        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";