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| Started by | Songjun Wu <songjun.wu@atmel.com> |
|---|---|
| First post | 2015-12-22 10:30 +0100 |
| Last post | 2015-12-22 20:10 +0100 |
| Articles | 3 — 2 participants |
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[PATCH 1/2] ARM: at91/dt: sama5d2: add pdmic node Songjun Wu <songjun.wu@atmel.com> - 2015-12-22 10:30 +0100
[PATCH 2/2] ARM: at91/dt: sama5d2 Xplained: add pdmic node Songjun Wu <songjun.wu@atmel.com> - 2015-12-22 10:30 +0100
Re: [PATCH 1/2] ARM: at91/dt: sama5d2: add pdmic node Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2015-12-22 20:10 +0100
| From | Songjun Wu <songjun.wu@atmel.com> |
|---|---|
| Date | 2015-12-22 10:30 +0100 |
| Subject | [PATCH 1/2] ARM: at91/dt: sama5d2: add pdmic node |
| Message-ID | <qIrqx-26V-11@gated-at.bofh.it> |
Add pdmic node.`
Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
---
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
--
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| From | Songjun Wu <songjun.wu@atmel.com> |
|---|---|
| Date | 2015-12-22 10:30 +0100 |
| Subject | [PATCH 2/2] ARM: at91/dt: sama5d2 Xplained: add pdmic node |
| Message-ID | <qIrqx-26V-15@gated-at.bofh.it> |
| In reply to | #1296645 |
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
--
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| From | Alexandre Belloni <alexandre.belloni@free-electrons.com> |
|---|---|
| Date | 2015-12-22 20:10 +0100 |
| Message-ID | <qIAtQ-7UX-37@gated-at.bofh.it> |
| In reply to | #1296645 |
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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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