diff mbox series

[v2,2/6] ARM: dts: BCM5301X: Specify PWM in the DT

Message ID 252373bdbee1754208b889a8710774b73b4f2068.1598111680.git.chunkeey@gmail.com (mailing list archive)
State New, archived
Headers show
Series ARM: BCM5301X: add Meraki MR32 series | expand

Commit Message

Christian Lamparter Aug. 22, 2020, 4:19 p.m. UTC 
The BCM53016 in the Meraki MR32 uses the on-chip PWM
controller to drive a tri-color RGB LED. Since I plan
to use the PWM, I made a label for the pwm's pinmux
node. This way, it can be easily referenced.... And
Also included a label for the i2c since I'm going to
need it in the future too.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Acked-by: Scott Branden <scott.branden@broadcom.com>

---
v1 -> v2:
	- added labels for pinmux
---
 arch/arm/boot/dts/bcm5301x.dtsi | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

Comments

Florian Fainelli Aug. 27, 2020, 12:02 a.m. UTC | #1 
On Sat, 22 Aug 2020 18:19:19 +0200, Christian Lamparter <chunkeey@gmail.com> wrote:
> The BCM53016 in the Meraki MR32 uses the on-chip PWM
> controller to drive a tri-color RGB LED. Since I plan
> to use the PWM, I made a label for the pwm's pinmux
> node. This way, it can be easily referenced.... And
> Also included a label for the i2c since I'm going to
> need it in the future too.
> 
> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
> Acked-by: Scott Branden <scott.branden@broadcom.com>
> 
> ---

Applied to devicetree/next, thanks!
--
Florian
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 2d9b4dd05830..45cd8c7411dd 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -350,6 +350,14 @@  gmac3: ethernet@27000 {
 		};
 	};
 
+	pwm: pwm@18002000 {
+		compatible = "brcm,iproc-pwm";
+		reg = <0x18002000 0x28>;
+		clocks = <&osc>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+
 	mdio: mdio@18003000 {
 		compatible = "brcm,iproc-mdio";
 		reg = <0x18003000 0x8>;
@@ -417,12 +425,12 @@  spi-pins {
 					function = "spi";
 				};
 
-				i2c {
+				pinmux_i2c: i2c {
 					groups = "i2c_grp";
 					function = "i2c";
 				};
 
-				pwm {
+				pinmux_pwm: pwm {
 					groups = "pwm0_grp", "pwm1_grp",
 						 "pwm2_grp", "pwm3_grp";
 					function = "pwm";