[PATCH 1/2] ARM: at91/dt: sama5d2: add pdmic node

[PATCH 1/2] ARM: at91/dt: sama5d2: add pdmic node

[Songjun Wu]

Add pdmic node.`

Signed-off-by: Songjun Wu <songjun.wu-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
---

 arch/arm/boot/dts/sama5d2.dtsi |   24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 545264b..3f750f6 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -637,6 +637,12 @@
 						atmel,clk-output-range = <0 83000000>;
 					};
 
+					pdmic_clk: pdmic_clk {
+						#clock-cells = <0>;
+						reg = <48>;
+						atmel,clk-output-range = <0 83000000>;
+					};
+
 					i2s0_clk: i2s0_clk {
 						#clock-cells = <0>;
 						reg = <54>;
@@ -763,6 +769,11 @@
 						atmel,clk-output-range = <0 83000000>;
 					};
 
+					pdmic_gclk: pdmic_gclk {
+						#clock-cells = <0>;
+						reg = <48>;
+					};
+
 					i2s0_gclk: i2s0_gclk {
 						#clock-cells = <0>;
 						reg = <54>;
@@ -852,6 +863,19 @@
 				clock-names = "t0_clk", "slow_clk";
 			};
 
+			pdmic: pdmic@f8018000 {
+				compatible = "atmel,sama5d2-pdmic";
+				reg = <0xf8018000 0x124>;
+				interrupts = <48 IRQ_TYPE_LEVEL_HIGH 7>;
+				dmas = <&dma0
+					(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+					| AT91_XDMAC_DT_PERID(50))>;
+				dma-names = "rx";
+				clocks = <&pdmic_clk>, <&pdmic_gclk>;
+				clock-names = "pclk", "gclk";
+				status = "disabled";
+			};
+
 			uart0: serial@f801c000 {
 				compatible = "atmel,at91sam9260-usart";
 				reg = <0xf801c000 0x100>;
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 2/2] ARM: at91/dt: sama5d2 Xplained: add pdmic node

[Songjun Wu]

Add pdmic node on sama5d2-xplained board.The pdmic
pins conflict with ISC_D0 & ISC_D1 data pins.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
---

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

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index c2fcc29..77ddff0 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -119,6 +119,16 @@
 				status = "okay";
 			};
 
+			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>;
@@ -290,6 +300,12 @@
 					bias-disable;
 				};
 
+				pinctrl_pdmic_default: pdmic_default {
+					pinmux = <PIN_PB26__PDMIC_DAT>,
+						<PIN_PB27__PDMIC_CLK>;
+					bias-disable;
+				};
+
 				pinctrl_sdmmc0_default: sdmmc0_default {
 					cmd_data {
 						pinmux = <PIN_PA1__SDMMC0_CMD>,
-- 
1.7.9.5

Re: [PATCH 1/2] ARM: at91/dt: sama5d2: add pdmic node

[Alexandre Belloni]

Hi,

On 22/12/2015 at 17:26:04 +0800, Songjun Wu wrote :
> Add pdmic node.`
> 
> Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
> ---

Both patches have been applied and pushed out, thanks.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com