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AT91 DT #2 for 5.19: 

- at91: more DT compliance updates for RTC and RTT nodes
 - at91: sama7g5: add microphone support
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Merge tag 'at91-dt-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/late

AT91 DT #2 for 5.19:

- at91: more DT compliance updates for RTC and RTT nodes
- at91: sama7g5: add microphone support

* tag 'at91-dt-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama7g5ek: add node for PDMC0
  ARM: dts: at91: sama7g5: add nodes for PDMC
  ARM: dts: at91: Use the generic "rtc" node name for the rtt IPs
  ARM: dts: at91: Add the required 'atmel, rtt-rtc-time-reg' property

Link: https://lore.kernel.org/r/20220517153252.92393-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2022-05-27 15:56:48 +02:00
parent fd82d925f2 821cb05f6b
commit 2ef306e16e
6 changed files with 58 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
arch/arm/boot/dts/at91-sama7g5ek.dts
View File

@ -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";
@ -456,7 +457,7 @@
&pinctrl_gmac1_mdio_default
&pinctrl_gmac1_phy_irq>;
phy-mode = "rmii";
status = "okay";
status = "okay"; /* Conflict with pdmc0. */
ethernet-phy@0 {
reg = <0x0>;
@ -470,6 +471,17 @@
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_can0_default: can0_default {
@ -639,6 +651,13 @@
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>,

4
arch/arm/boot/dts/at91sam9261ek.dts
View File

@ -178,6 +178,10 @@
status = "okay";
};
rtc@fffffd20 {
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
};
watchdog@fffffd40 {
status = "okay";
};

4
arch/arm/boot/dts/at91sam9263ek.dts
View File

@ -102,6 +102,10 @@
};
};
rtc@fffffd20 {
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
};
watchdog@fffffd40 {
status = "okay";
};

4
arch/arm/boot/dts/at91sam9rlek.dts
View File

@ -212,6 +212,10 @@
status = "okay";
};
rtc@fffffd20 {
atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
};
rtc@fffffe00 {
status = "okay";
};

2
arch/arm/boot/dts/sam9x60.dtsi
View File

@ -684,7 +684,7 @@
status = "disabled";
};
rtt: rtt@fffffe20 {
rtt: rtc@fffffe20 {
compatible = "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt";
reg = <0xfffffe20 0x20>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;

26
arch/arm/boot/dts/sama7g5.dtsi
View File

@ -209,7 +209,7 @@
status = "disabled";
};
rtt: rtt@e001d020 {
rtt: rtc@e001d020 {
compatible = "microchip,sama7g5-rtt", "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt";
reg = <0xe001d020 0x30>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
@ -463,6 +463,30 @@
status = "disabled";
};
pdmc0: sound@e1608000 {
compatible = "microchip,sama7g5-pdmc";
reg = <0xe1608000 0x1000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
#sound-dai-cells = <0>;
dmas = <&dma0 AT91_XDMAC_DT_PERID(37)>;
dma-names = "rx";
clocks = <&pmc PMC_TYPE_PERIPHERAL 68>, <&pmc PMC_TYPE_GCK 68>;
clock-names = "pclk", "gclk";
status = "disabled";
};
pdmc1: sound@e160c000 {
compatible = "microchip,sama7g5-pdmc";
reg = <0xe160c000 0x1000>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
#sound-dai-cells = <0>;
dmas = <&dma0 AT91_XDMAC_DT_PERID(38)>;
dma-names = "rx";
clocks = <&pmc PMC_TYPE_PERIPHERAL 69>, <&pmc PMC_TYPE_GCK 69>;
clock-names = "pclk", "gclk";
status = "disabled";
};
spdifrx: spdifrx@e1614000 {
#sound-dai-cells = <0>;
compatible = "microchip,sama7g5-spdifrx";