Re: [PATCH] ATM: dts: at91: sama5d2_xplained: add pwm controller
From: Alexandre Belloni <hidden>
Date: 2017-02-23 08:43:38
Also in:
linux-arm-kernel, lkml
Hi, There is a typo in your subject, please fix. On 23/02/2017 at 10:32:58 +0200, Claudiu Beznea wrote:
quoted hunk ↗ jump to hunk
Add pwm controller bindings for sam5d2_xplained and enable it. Signed-off-by: Claudiu Beznea <redacted> --- arch/arm/boot/dts/at91-sama5d2_xplained_common.dtsi | 4 ++++ arch/arm/boot/dts/sama5d2.dtsi | 8 ++++++++ 2 files changed, 12 insertions(+)diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained_common.dtsi b/arch/arm/boot/dts/at91-sama5d2_xplained_common.dtsi index 9fc270f..493ea29 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained_common.dtsi +++ b/arch/arm/boot/dts/at91-sama5d2_xplained_common.dtsi@@ -318,6 +318,10 @@ }; }; + pwm0: pwm@f802c000 { + status = "okay"; + }; + flx0: flexcom@f8034000 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index cd459e8..e88785e 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi@@ -1098,6 +1098,14 @@ status = "disabled"; }; + pwm0: pwm@f802c000 { + compatible = "atmel,sama5d2-pwm";
This compatible is not documented and is not used in any driver. Is that really working?
+ reg = <0xf802c000 0x4000>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH 7>;
+ #pwm-cells = <3>;
+ clocks = <&pwm_clk>;
+ };
+
sfr: sfr@f8030000 {
compatible = "atmel,sama5d2-sfr", "syscon";
reg = <0xf8030000 0x98>;
--
2.7.4-- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com