From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
To: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <lars@metafoo.de>, <broonie@kernel.org>, <perex@perex.cz>,
<tiwai@suse.com>, <robh+dt@kernel.org>,
<nicolas.ferre@microchip.com>,
"Codrin Ciubotariu" <codrin.ciubotariu@microchip.com>
Subject: [PATCH v3 5/6] ARM: dts: at91: sama7g5ek: add node for PDMC0
Date: Mon, 7 Mar 2022 14:22:01 +0200 [thread overview]
Message-ID: <20220307122202.2251639-6-codrin.ciubotariu@microchip.com> (raw)
In-Reply-To: <20220307122202.2251639-1-codrin.ciubotariu@microchip.com>
SAMA7G5-EK has 4 PDM microphones connected to PDMC0. PDMC0 pinmux is in
conflict with gmac1, gmac1 being enabled by default.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
Changes in v3:
- none
Changes in v2:
- replaced included file dt-bindings/sound/mchp,pdmc.h wih
dt-bindings/sound/microchip,pdmc.h
arch/arm/boot/dts/at91-sama7g5ek.dts | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index ccf9e224da78..a1fb980d3fc1 100644
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -14,6 +14,7 @@
#include <dt-bindings/mfd/atmel-flexcom.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/sound/microchip,pdmc.h>
/ {
model = "Microchip SAMA7G5-EK";
@@ -439,7 +440,7 @@ &gmac1 {
&pinctrl_gmac1_mdio_default
&pinctrl_gmac1_phy_irq>;
phy-mode = "rmii";
- status = "okay";
+ status = "okay"; /* Conflict with pdmc0. */
ethernet-phy@0 {
reg = <0x0>;
@@ -453,6 +454,17 @@ &i2s0 {
pinctrl-0 = <&pinctrl_i2s0_default>;
};
+&pdmc0 {
+ #sound-dai-cells = <0>;
+ microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 1 */
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 2 */
+ <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>, /* MIC 3 */
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>; /* MIC 4 */
+ status = "disabled"; /* Conflict with gmac1. */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pdmc0_default>;
+};
+
&pioA {
pinctrl_flx0_default: flx0_default {
pinmux = <PIN_PE3__FLEXCOM0_IO0>,
@@ -609,6 +621,13 @@ pinctrl_mikrobus1_spi: mikrobus1_spi {
bias-disable;
};
+ pinctrl_pdmc0_default: pdmc0_default {
+ pinmux = <PIN_PD23__PDMC0_DS0>,
+ <PIN_PD24__PDMC0_DS1>,
+ <PIN_PD22__PDMC0_CLK>;
+ bias_disable;
+ };
+
pinctrl_qspi: qspi {
pinmux = <PIN_PB12__QSPI0_IO0>,
<PIN_PB11__QSPI0_IO1>,
--
2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
To: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: lars@metafoo.de, nicolas.ferre@microchip.com, robh+dt@kernel.org,
tiwai@suse.com, broonie@kernel.org,
Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Subject: [PATCH v3 5/6] ARM: dts: at91: sama7g5ek: add node for PDMC0
Date: Mon, 7 Mar 2022 14:22:01 +0200 [thread overview]
Message-ID: <20220307122202.2251639-6-codrin.ciubotariu@microchip.com> (raw)
In-Reply-To: <20220307122202.2251639-1-codrin.ciubotariu@microchip.com>
SAMA7G5-EK has 4 PDM microphones connected to PDMC0. PDMC0 pinmux is in
conflict with gmac1, gmac1 being enabled by default.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
Changes in v3:
- none
Changes in v2:
- replaced included file dt-bindings/sound/mchp,pdmc.h wih
dt-bindings/sound/microchip,pdmc.h
arch/arm/boot/dts/at91-sama7g5ek.dts | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index ccf9e224da78..a1fb980d3fc1 100644
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -14,6 +14,7 @@
#include <dt-bindings/mfd/atmel-flexcom.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/sound/microchip,pdmc.h>
/ {
model = "Microchip SAMA7G5-EK";
@@ -439,7 +440,7 @@ &gmac1 {
&pinctrl_gmac1_mdio_default
&pinctrl_gmac1_phy_irq>;
phy-mode = "rmii";
- status = "okay";
+ status = "okay"; /* Conflict with pdmc0. */
ethernet-phy@0 {
reg = <0x0>;
@@ -453,6 +454,17 @@ &i2s0 {
pinctrl-0 = <&pinctrl_i2s0_default>;
};
+&pdmc0 {
+ #sound-dai-cells = <0>;
+ microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 1 */
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 2 */
+ <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>, /* MIC 3 */
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>; /* MIC 4 */
+ status = "disabled"; /* Conflict with gmac1. */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pdmc0_default>;
+};
+
&pioA {
pinctrl_flx0_default: flx0_default {
pinmux = <PIN_PE3__FLEXCOM0_IO0>,
@@ -609,6 +621,13 @@ pinctrl_mikrobus1_spi: mikrobus1_spi {
bias-disable;
};
+ pinctrl_pdmc0_default: pdmc0_default {
+ pinmux = <PIN_PD23__PDMC0_DS0>,
+ <PIN_PD24__PDMC0_DS1>,
+ <PIN_PD22__PDMC0_CLK>;
+ bias_disable;
+ };
+
pinctrl_qspi: qspi {
pinmux = <PIN_PB12__QSPI0_IO0>,
<PIN_PB11__QSPI0_IO1>,
--
2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
To: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: lars@metafoo.de, robh+dt@kernel.org, tiwai@suse.com,
broonie@kernel.org,
Codrin Ciubotariu <codrin.ciubotariu@microchip.com>,
perex@perex.cz
Subject: [PATCH v3 5/6] ARM: dts: at91: sama7g5ek: add node for PDMC0
Date: Mon, 7 Mar 2022 14:22:01 +0200 [thread overview]
Message-ID: <20220307122202.2251639-6-codrin.ciubotariu@microchip.com> (raw)
In-Reply-To: <20220307122202.2251639-1-codrin.ciubotariu@microchip.com>
SAMA7G5-EK has 4 PDM microphones connected to PDMC0. PDMC0 pinmux is in
conflict with gmac1, gmac1 being enabled by default.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
Changes in v3:
- none
Changes in v2:
- replaced included file dt-bindings/sound/mchp,pdmc.h wih
dt-bindings/sound/microchip,pdmc.h
arch/arm/boot/dts/at91-sama7g5ek.dts | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
index ccf9e224da78..a1fb980d3fc1 100644
--- a/arch/arm/boot/dts/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
@@ -14,6 +14,7 @@
#include <dt-bindings/mfd/atmel-flexcom.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/sound/microchip,pdmc.h>
/ {
model = "Microchip SAMA7G5-EK";
@@ -439,7 +440,7 @@ &gmac1 {
&pinctrl_gmac1_mdio_default
&pinctrl_gmac1_phy_irq>;
phy-mode = "rmii";
- status = "okay";
+ status = "okay"; /* Conflict with pdmc0. */
ethernet-phy@0 {
reg = <0x0>;
@@ -453,6 +454,17 @@ &i2s0 {
pinctrl-0 = <&pinctrl_i2s0_default>;
};
+&pdmc0 {
+ #sound-dai-cells = <0>;
+ microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 1 */
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 2 */
+ <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>, /* MIC 3 */
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>; /* MIC 4 */
+ status = "disabled"; /* Conflict with gmac1. */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pdmc0_default>;
+};
+
&pioA {
pinctrl_flx0_default: flx0_default {
pinmux = <PIN_PE3__FLEXCOM0_IO0>,
@@ -609,6 +621,13 @@ pinctrl_mikrobus1_spi: mikrobus1_spi {
bias-disable;
};
+ pinctrl_pdmc0_default: pdmc0_default {
+ pinmux = <PIN_PD23__PDMC0_DS0>,
+ <PIN_PD24__PDMC0_DS1>,
+ <PIN_PD22__PDMC0_CLK>;
+ bias_disable;
+ };
+
pinctrl_qspi: qspi {
pinmux = <PIN_PB12__QSPI0_IO0>,
<PIN_PB11__QSPI0_IO1>,
--
2.32.0
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next prev parent reply other threads:[~2022-03-07 12:23 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-07 12:21 [PATCH v3 0/6] Add driver for SAMA7G5's PDMC Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 12:21 ` [PATCH v3 1/6] ASoC: dmaengine: do not use a NULL prepare_slave_config() callback Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-04-20 9:15 ` Sascha Hauer
2022-04-20 9:15 ` Sascha Hauer
2022-04-20 9:15 ` Sascha Hauer
2022-04-20 9:58 ` Codrin.Ciubotariu
2022-04-20 9:58 ` Codrin.Ciubotariu
2022-04-20 9:58 ` Codrin.Ciubotariu
2022-04-20 10:06 ` Sascha Hauer
2022-04-20 10:06 ` Sascha Hauer
2022-04-20 10:06 ` Sascha Hauer
2022-04-20 10:17 ` Codrin.Ciubotariu
2022-04-20 10:17 ` Codrin.Ciubotariu
2022-04-20 10:17 ` Codrin.Ciubotariu
2022-03-07 12:21 ` [PATCH v3 2/6] ASoC: dt-bindings: Document Microchip's PDMC Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 19:05 ` Krzysztof Kozlowski
2022-03-07 19:05 ` Krzysztof Kozlowski
2022-03-07 19:05 ` Krzysztof Kozlowski
2022-03-07 12:21 ` [PATCH v3 3/6] ASoC: atmel: mchp-pdmc: add PDMC driver Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 12:21 ` Codrin Ciubotariu
2022-03-07 12:22 ` [PATCH v3 4/6] ARM: dts: at91: sama7g5: add nodes for PDMC Codrin Ciubotariu
2022-03-07 12:22 ` Codrin Ciubotariu
2022-03-07 12:22 ` Codrin Ciubotariu
2022-03-07 12:22 ` Codrin Ciubotariu [this message]
2022-03-07 12:22 ` [PATCH v3 5/6] ARM: dts: at91: sama7g5ek: add node for PDMC0 Codrin Ciubotariu
2022-03-07 12:22 ` Codrin Ciubotariu
2022-03-07 12:22 ` [PATCH v3 6/6] ARM: configs: at91: sama7_defconfig: add MCHP PDMC and DMIC drivers Codrin Ciubotariu
2022-03-07 12:22 ` Codrin Ciubotariu
2022-03-07 12:22 ` Codrin Ciubotariu
2022-05-05 13:58 ` Nicolas Ferre
2022-05-05 13:58 ` Nicolas Ferre
2022-05-05 13:58 ` Nicolas Ferre
2022-05-05 14:47 ` Codrin.Ciubotariu
2022-05-05 14:47 ` Codrin.Ciubotariu
2022-05-05 14:47 ` Codrin.Ciubotariu
2022-05-05 15:01 ` Mark Brown
2022-05-05 15:01 ` Mark Brown
2022-05-05 15:01 ` Mark Brown
2022-05-05 15:07 ` Nicolas Ferre
2022-05-05 15:07 ` Nicolas Ferre
2022-05-05 15:07 ` Nicolas Ferre
2022-03-08 17:21 ` (subset) [PATCH v3 0/6] Add driver for SAMA7G5's PDMC Mark Brown
2022-03-08 17:21 ` Mark Brown
2022-03-08 17:21 ` Mark Brown
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