[PATCH v2] ARM: dts: at91: sama5d2_xplained: Remove pdmic node

[PATCH v2] ARM: dts: at91: sama5d2_xplained: Remove pdmic node

[Codrin Ciubotariu]

The PDMIC needs PDM microphones to work. sama5d2 xplained doesn't have
such microphones, so there is no reason to enable PDMIC and take the
pins since there is no-one using them.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---

Changes in v2:
 - rebased on top of at91-dt;
 - added more details in the commit description;
 - changed subject from:
  "[PATCH 3/3] Revert "ARM: at91/dt: sama5d2 Xplained: add pdmic node""
to
  "[PATCH v2] ARM: dts: at91: sama5d2_xplained: Remove pdmic node"


 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 0e17df568d0b..058fae1b4a76 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -168,16 +168,6 @@ timer1: timer@1 {
 				};
 			};
 
-			pdmic@f8018000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_pdmic_default>;
-				atmel,model = "PDMIC @ sama5d2_xplained";
-				atmel,mic-min-freq = <1000000>;
-				atmel,mic-max-freq = <3246000>;
-				atmel,mic-offset = <0x0>;
-				status = "okay";
-			};
-
 			uart1: serial@f8020000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart1_default>;
@@ -599,12 +589,6 @@ pinctrl_macb0_phy_irq: macb0_phy_irq {
 					bias-disable;
 				};
 
-				pinctrl_pdmic_default: pdmic_default {
-					pinmux = <PIN_PB26__PDMIC_DAT>,
-						<PIN_PB27__PDMIC_CLK>;
-					bias-disable;
-				};
-
 				pinctrl_qspi0_default: qspi0_default {
 					sck_cs {
 						pinmux = <PIN_PA22__QSPI0_SCK>,
-- 
2.25.1

Re: [PATCH v2] ARM: dts: at91: sama5d2_xplained: Remove pdmic node

[Alexandre Belloni]

On Thu, 18 Jun 2020 18:28:45 +0300, Codrin Ciubotariu wrote:
> The PDMIC needs PDM microphones to work. sama5d2 xplained doesn't have
> such microphones, so there is no reason to enable PDMIC and take the
> pins since there is no-one using them.

Applied, thanks!

[1/1] ARM: dts: at91: sama5d2_xplained: Remove pdmic node
      commit: 51139cc82c8d6edec034a6c2401090070195fa13

Best regards,
-- 
Alexandre Belloni <alexandre.belloni@bootlin.com>