[PATCH v2 3/7] ARM: dts: at91: sam9x60: Move pinmux node to board DTS
Manikandan Muralidharan
manikandan.m at microchip.com
Thu Jan 30 04:51:53 CET 2025
Move pinmux nodes defined under the pinctrl node from sam9x60 SoC
DT to its board specific DTS files.
Signed-off-by: Manikandan Muralidharan <manikandan.m at microchip.com>
---
arch/arm/dts/at91-sam9x60_curiosity.dts | 71 +++++++++++++++++++++++++
arch/arm/dts/sam9x60.dtsi | 63 ----------------------
arch/arm/dts/sam9x60ek.dts | 71 +++++++++++++++++++++++++
3 files changed, 142 insertions(+), 63 deletions(-)
diff --git a/arch/arm/dts/at91-sam9x60_curiosity.dts b/arch/arm/dts/at91-sam9x60_curiosity.dts
index 99867d2bf8e..7f00014f13c 100644
--- a/arch/arm/dts/at91-sam9x60_curiosity.dts
+++ b/arch/arm/dts/at91-sam9x60_curiosity.dts
@@ -82,6 +82,11 @@
};
};
+&dbgu {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
+};
+
&ebi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
@@ -171,10 +176,20 @@
&macb0 {
phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb0_rmii>;
status = "okay";
};
&pinctrl {
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
+ AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
ebi {
pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
atmel,pins =
@@ -217,6 +232,22 @@
};
};
+ macb0 {
+ pinctrl_macb0_rmii: macb0_rmii-0 {
+ atmel,pins =
+ <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
+ AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
+ AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
+ AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
+ AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
+ AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
+ AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
+ AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
+ AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
+ AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
+ };
+ };
+
nand {
pinctrl_nand_oe_we: nand-oe-we-0 {
atmel,pins =
@@ -240,6 +271,36 @@
<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
};
+ sdhci0 {
+ pinctrl_sdhci0: sdhci0 {
+ atmel,pins =
+ <AT91_PIOA 17 AT91_PERIPH_A
+ (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA17 CK periph A with pullup */
+ AT91_PIOA 16 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA16 CMD periph A with pullup */
+ AT91_PIOA 15 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA15 DAT0 periph A */
+ AT91_PIOA 18 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA18 DAT1 periph A with pullup */
+ AT91_PIOA 19 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA19 DAT2 periph A with pullup */
+ AT91_PIOA 20 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>; /* PA20 DAT3 periph A with pullup */
+ };
+ };
+
+ sdhci1 {
+ pinctrl_sdhci1: sdhci1 {
+ atmel,pins =
+ <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
+ AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
+ AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
+ AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
+ AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
+ AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
+ };
+ };
+
usb1 {
pinctrl_usb_default: usb_default {
atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
@@ -248,6 +309,16 @@
};
};
+&sdhci0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhci0>;
+};
+
+&sdhci1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhci1>;
+};
+
&usb1 {
num-ports = <3>;
atmel,vbus-gpio = <0
diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
index 4ff10857a09..97d9c5cefc3 100644
--- a/arch/arm/dts/sam9x60.dtsi
+++ b/arch/arm/dts/sam9x60.dtsi
@@ -123,8 +123,6 @@
assigned-clock-rates = <100000000>;
assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* ID_PLL_A_DIV */
bus-width = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sdhci0>;
};
sdhci1: sdhci-host at 90000000 {
@@ -136,8 +134,6 @@
assigned-clock-rates = <100000000>;
assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* ID_PLL_A_DIV */
bus-width = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sdhci1>;
};
apb {
@@ -177,8 +173,6 @@
macb0: ethernet at f802c000 {
compatible = "cdns,sam9x60-macb", "cdns,macb";
reg = <0xf802c000 0x100>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_macb0_rmii>;
clock-names = "hclk", "pclk";
clocks = <&pmc PMC_TYPE_PERIPHERAL 24>, <&pmc PMC_TYPE_PERIPHERAL 24>;
status = "disabled";
@@ -211,8 +205,6 @@
dbgu: serial at fffff200 {
compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 47>;
clock-names = "usart";
};
@@ -226,61 +218,6 @@
0xfffff600 0x200 /* pioB */
0xfffff800 0x200 /* pioC */
0xfffffa00 0x200>; /* pioD */
-
- /* shared pinctrl settings */
- dbgu {
- pinctrl_dbgu: dbgu-0 {
- atmel,pins =
- <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
- AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
- };
- };
-
- macb0 {
- pinctrl_macb0_rmii: macb0_rmii-0 {
- atmel,pins =
- <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
- AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
- AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
- AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
- AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
- AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
- AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
- AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
- AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
- AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
- };
- };
-
- sdhci0 {
- pinctrl_sdhci0: sdhci0 {
- atmel,pins =
- <AT91_PIOA 17 AT91_PERIPH_A
- (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA17 CK periph A with pullup */
- AT91_PIOA 16 AT91_PERIPH_A
- (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA16 CMD periph A with pullup */
- AT91_PIOA 15 AT91_PERIPH_A
- (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA15 DAT0 periph A */
- AT91_PIOA 18 AT91_PERIPH_A
- (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA18 DAT1 periph A with pullup */
- AT91_PIOA 19 AT91_PERIPH_A
- (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA19 DAT2 periph A with pullup */
- AT91_PIOA 20 AT91_PERIPH_A
- (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>; /* PA20 DAT3 periph A with pullup */
- };
- };
-
- sdhci1 {
- pinctrl_sdhci1: sdhci1 {
- atmel,pins =
- <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
- AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
- AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
- AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
- AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
- AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
- };
- };
};
pioA: gpio at fffff400 {
diff --git a/arch/arm/dts/sam9x60ek.dts b/arch/arm/dts/sam9x60ek.dts
index 3bf45c14e42..6521585ee9c 100644
--- a/arch/arm/dts/sam9x60ek.dts
+++ b/arch/arm/dts/sam9x60ek.dts
@@ -82,6 +82,11 @@
};
};
+&dbgu {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
+};
+
&ebi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
@@ -149,11 +154,21 @@
&macb0 {
phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb0_rmii>;
status = "okay";
};
&pinctrl {
/* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
+ AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
qspi {
pinctrl_qspi: qspi {
atmel,pins =
@@ -212,11 +227,57 @@
};
};
+ macb0 {
+ pinctrl_macb0_rmii: macb0_rmii-0 {
+ atmel,pins =
+ <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
+ AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
+ AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
+ AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
+ AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
+ AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
+ AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
+ AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
+ AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
+ AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
+ };
+ };
+
pinctrl_onewire_tm_default: onewire_tm_default {
atmel,pins =
<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
};
+ sdhci0 {
+ pinctrl_sdhci0: sdhci0 {
+ atmel,pins =
+ <AT91_PIOA 17 AT91_PERIPH_A
+ (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA17 CK periph A with pullup */
+ AT91_PIOA 16 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA16 CMD periph A with pullup */
+ AT91_PIOA 15 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA15 DAT0 periph A */
+ AT91_PIOA 18 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA18 DAT1 periph A with pullup */
+ AT91_PIOA 19 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA19 DAT2 periph A with pullup */
+ AT91_PIOA 20 AT91_PERIPH_A
+ (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>; /* PA20 DAT3 periph A with pullup */
+ };
+ };
+
+ sdhci1 {
+ pinctrl_sdhci1: sdhci1 {
+ atmel,pins =
+ <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
+ AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
+ AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
+ AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
+ AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
+ AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
+ };
+ };
+
usb1 {
pinctrl_usb_default: usb_default {
atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
@@ -225,6 +286,16 @@
};
};
+&sdhci0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhci0>;
+};
+
+&sdhci1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdhci1>;
+};
+
&usb1 {
num-ports = <3>;
atmel,vbus-gpio = <0
--
2.25.1
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