Copy the board device tree files from linux v5.14. On top of the v5.14
dtbs the changes of these two patches are included here which are needed
for u-boot:
https://lore.kernel.org/linux-devicetree/20210831134013.1625527-7-mich...@walle.cc/
https://lore.kernel.org/linux-devicetree/20210831134013.1625527-8-mich...@walle.cc/
At the time of this writing the patches are still pending but already
have Reviewed-by tags.
Signed-off-by: Michael Walle <mich...@walle.cc>
---
.../dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi | 12 +-
.../arm/dts/fsl-ls1028a-kontron-sl28-var1.dts | 31 +--
.../fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi | 8 +
.../arm/dts/fsl-ls1028a-kontron-sl28-var2.dts | 40 +--
.../arm/dts/fsl-ls1028a-kontron-sl28-var4.dts | 16 +-
arch/arm/dts/fsl-ls1028a-kontron-sl28.dts | 250 +++++++++++++++---
6 files changed, 265 insertions(+), 92 deletions(-)
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
index 42bd3138b2..f80c699a3c 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
@@ -4,12 +4,9 @@
/ {
aliases {
- mmc0 = &esdhc1;
- mmc1 = &esdhc;
i2c0 = &i2c0;
i2c1 = &i2c3;
i2c2 = &i2c4;
- rtc0 = &rtc;
ethernet2 = &enetc_port2;
ethernet3 = &enetc_port3;
};
@@ -234,11 +231,6 @@
};
#endif
-&i2c0 {
- rtc: rtc@32 {
- };
-};
-
&fspi {
u-boot,dm-pre-reloc;
flash@0 {
@@ -266,6 +258,10 @@
u-boot,dm-pre-reloc;
};
+&sata {
+ status = "okay";
+};
+
&soc {
u-boot,dm-pre-reloc;
};
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts
b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts
index ba2e4de96d..7cd29ab970 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts
@@ -8,7 +8,7 @@
* None of the four SerDes lanes are used by the module, instead they are
* all led out to the carrier for customer use.
*
- * Copyright (C) 2020 Michael Walle <mich...@walle.cc>
+ * Copyright (C) 2021 Michael Walle <mich...@walle.cc>
*
*/
@@ -21,28 +21,17 @@
compatible = "kontron,sl28-var1", "kontron,sl28", "fsl,ls1028a";
};
-&enetc_port0 {
- status = "disabled";
- /delete-property/ phy-handle;
-};
-
-&enetc_port1 {
- phy-handle = <&phy0>;
- phy-mode = "rgmii-id";
- status = "okay";
-};
-
-/delete-node/ &phy0;
&enetc_mdio_pf3 {
+ /* Delete unused phy node */
+ /delete-node/ ethernet-phy@5;
+
phy0: ethernet-phy@4 {
reg = <0x4>;
eee-broken-1000t;
eee-broken-100tx;
-
qca,clk-out-frequency = <125000000>;
qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
qca,keep-pll-enabled;
-
vddio-supply = <&vddio>;
vddio: vddio-regulator {
@@ -56,3 +45,15 @@
};
};
};
+
+&enetc_port0 {
+ status = "disabled";
+ /* Delete the phy-handle to the old phy0 label */
+ /delete-property/ phy-handle;
+};
+
+&enetc_port1 {
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+};
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
index 4e0ce3f77d..c010ea0dc7 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
@@ -7,3 +7,11 @@
ethernet1 = &mscc_felix_port1;
};
};
+
+&mscc_felix_port0 {
+ label = "gbe0";
+};
+
+&mscc_felix_port1 {
+ label = "gbe1";
+};
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts
b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts
index db80874f4e..330e34f933 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts
@@ -2,10 +2,10 @@
/*
* Device Tree file for the Kontron SMARC-sAL28 board.
*
- * This is for the network variant 2 which has no ethernet support in the
- * bootloader.
+ * This is for the network variant 2 which has two ethernet ports. These
+ * ports are connected to the internal switch.
*
- * Copyright (C) 2020 Michael Walle <mich...@walle.cc>
+ * Copyright (C) 2021 Michael Walle <mich...@walle.cc>
*
*/
@@ -17,8 +17,21 @@
compatible = "kontron,sl28-var2", "kontron,sl28", "fsl,ls1028a";
};
+&enetc_mdio_pf3 {
+ phy1: ethernet-phy@4 {
+ reg = <0x4>;
+ eee-broken-1000t;
+ eee-broken-100tx;
+ };
+};
+
&enetc_port0 {
status = "disabled";
+ /*
+ * In the base device tree the PHY at address 5 was assigned for
+ * this port. On this module this PHY is connected to a switch
+ * port instead. Therefore, delete the phy-handle property here.
+ */
/delete-property/ phy-handle;
};
@@ -31,14 +44,16 @@
};
&mscc_felix_port0 {
- label = "gbe0";
+ label = "swp0";
+ managed = "in-band-status";
phy-handle = <&phy0>;
phy-mode = "sgmii";
status = "okay";
};
&mscc_felix_port1 {
- label = "gbe1";
+ label = "swp1";
+ managed = "in-band-status";
phy-handle = <&phy1>;
phy-mode = "sgmii";
status = "okay";
@@ -48,18 +63,3 @@
ethernet = <&enetc_port2>;
status = "okay";
};
-
-/delete-node/ &phy0;
-&enetc_mdio_pf3 {
- phy0: ethernet-phy@5 {
- reg = <0x5>;
- eee-broken-1000t;
- eee-broken-100tx;
- };
-
- phy1: ethernet-phy@4 {
- reg = <0x4>;
- eee-broken-1000t;
- eee-broken-100tx;
- };
-};
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
index 54d12ab992..9b5e92fb75 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts
@@ -5,7 +5,7 @@
* This is for the network variant 4 which has two ethernet ports. It
* extends the base and provides one more port connected via RGMII.
*
- * Copyright (C) 2019 Michael Walle <mich...@walle.cc>
+ * Copyright (C) 2021 Michael Walle <mich...@walle.cc>
*
*/
@@ -18,22 +18,14 @@
compatible = "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a";
};
-&enetc_port1 {
- phy-handle = <&phy1>;
- phy-mode = "rgmii-id";
- status = "okay";
-};
-
&enetc_mdio_pf3 {
phy1: ethernet-phy@4 {
reg = <0x4>;
eee-broken-1000t;
eee-broken-100tx;
-
qca,clk-out-frequency = <125000000>;
qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
qca,keep-pll-enabled;
-
vddio-supply = <&vddio>;
vddio: vddio-regulator {
@@ -47,3 +39,9 @@
};
};
};
+
+&enetc_port1 {
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+};
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28.dts
b/arch/arm/dts/fsl-ls1028a-kontron-sl28.dts
index 9ae70ba541..ab713b4949 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28.dts
@@ -2,23 +2,61 @@
/*
* Device Tree file for the Kontron SMARC-sAL28 board.
*
- * Copyright (C) 2019 Michael Walle <mich...@walle.cc>
+ * Copyright (C) 2021 Michael Walle <mich...@walle.cc>
*
*/
/dts-v1/;
#include "fsl-ls1028a.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Kontron SMARC-sAL28";
compatible = "kontron,sl28", "fsl,ls1028a";
aliases {
+ crypto = &crypto;
serial0 = &duart0;
serial1 = &duart1;
serial2 = &lpuart1;
spi0 = &fspi;
spi1 = &dspi2;
+ mmc0 = &esdhc1;
+ mmc1 = &esdhc;
+ rtc0 = &rtc;
+ rtc1 = &ftm_alarm0;
+ };
+
+ buttons0 {
+ compatible = "gpio-keys";
+
+ power-button {
+ interrupts-extended = <&sl28cpld_intc
+ 4 IRQ_TYPE_EDGE_BOTH>;
+ linux,code = <KEY_POWER>;
+ label = "Power";
+ };
+
+ sleep-button {
+ interrupts-extended = <&sl28cpld_intc
+ 5 IRQ_TYPE_EDGE_BOTH>;
+ linux,code = <KEY_SLEEP>;
+ label = "Sleep";
+ };
+ };
+
+ buttons1 {
+ compatible = "gpio-keys-polled";
+ poll-interval = <200>;
+
+ lid-switch {
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ gpios = <&sl28cpld_gpio3 4 GPIO_ACTIVE_LOW>;
+ label = "Lid";
+ };
};
chosen {
@@ -26,22 +64,35 @@
};
};
+&can0 {
+ status = "okay";
+};
+
&dspi2 {
status = "okay";
};
-&enetc_port0 {
- phy-handle = <&phy0>;
- phy-mode = "sgmii";
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
status = "okay";
};
-&enetc_port2 {
- status = "disabled";
+&enetc_mdio_pf3 {
+ phy0: ethernet-phy@5 {
+ reg = <0x5>;
+ eee-broken-1000t;
+ eee-broken-100tx;
+ };
};
-&enetc_port3 {
- status = "disabled";
+&enetc_port0 {
+ phy-handle = <&phy0>;
+ phy-mode = "sgmii";
+ managed = "in-band-status";
+ status = "okay";
};
&esdhc {
@@ -63,8 +114,6 @@
status = "okay";
flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
compatible = "jedec,spi-nor";
m25p,fast-read;
spi-max-frequency = <133000000>;
@@ -72,17 +121,167 @@
/* The following setting enables 1-1-2 (CMD-ADDR-DATA) mode */
spi-rx-bus-width = <2>; /* 2 SPI Rx lines */
spi-tx-bus-width = <1>; /* 1 SPI Tx line */
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ reg = <0x000000 0x010000>;
+ label = "rcw";
+ read-only;
+ };
+
+ partition@10000 {
+ reg = <0x010000 0x1d0000>;
+ label = "failsafe bootloader";
+ read-only;
+ };
+
+ partition@200000 {
+ reg = <0x200000 0x010000>;
+ label = "configuration store";
+ };
+
+ partition@210000 {
+ reg = <0x210000 0x1d0000>;
+ label = "bootloader";
+ };
+
+ partition@3e0000 {
+ reg = <0x3e0000 0x020000>;
+ label = "bootloader environment";
+ };
+ };
};
};
+&gpio1 {
+ gpio-line-names =
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "TDO", "TCK",
+ "", "", "", "", "", "", "", "";
+};
+
+&gpio2 {
+ gpio-line-names =
+ "", "", "", "", "", "", "TMS", "TDI",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "";
+};
+
&i2c0 {
status = "okay";
- rtc@32 {
+ rtc: rtc@32 {
compatible = "microcrystal,rv8803";
reg = <0x32>;
};
+ sl28cpld@4a {
+ compatible = "kontron,sl28cpld";
+ reg = <0x4a>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ watchdog@4 {
+ compatible = "kontron,sl28cpld-wdt";
+ reg = <0x4>;
+ kontron,assert-wdt-timeout-pin;
+ };
+
+ hwmon@b {
+ compatible = "kontron,sl28cpld-fan";
+ reg = <0xb>;
+ };
+
+ sl28cpld_pwm0: pwm@c {
+ compatible = "kontron,sl28cpld-pwm";
+ reg = <0xc>;
+ #pwm-cells = <2>;
+ };
+
+ sl28cpld_pwm1: pwm@e {
+ compatible = "kontron,sl28cpld-pwm";
+ reg = <0xe>;
+ #pwm-cells = <2>;
+ };
+
+ sl28cpld_gpio0: gpio@10 {
+ compatible = "kontron,sl28cpld-gpio";
+ reg = <0x10>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "GPIO0_CAM0_PWR_N", "GPIO1_CAM1_PWR_N",
+ "GPIO2_CAM0_RST_N", "GPIO3_CAM1_RST_N",
+ "GPIO4_HDA_RST_N", "GPIO5_PWM_OUT",
+ "GPIO6_TACHIN", "GPIO7";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sl28cpld_gpio1: gpio@15 {
+ compatible = "kontron,sl28cpld-gpio";
+ reg = <0x15>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "GPIO8", "GPIO9", "GPIO10", "GPIO11",
+ "", "", "", "";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sl28cpld_gpio2: gpio@1a {
+ compatible = "kontron,sl28cpld-gpo";
+ reg = <0x1a>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "LCD0 voltage enable",
+ "LCD0 backlight enable",
+ "eMMC reset", "LVDS bridge reset",
+ "LVDS bridge power-down",
+ "SDIO power enable",
+ "", "";
+ };
+
+ sl28cpld_gpio3: gpio@1b {
+ compatible = "kontron,sl28cpld-gpi";
+ reg = <0x1b>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "Power button", "Force recovery", "Sleep",
+ "Battery low", "Lid state", "Charging",
+ "Charger present", "";
+ };
+
+ sl28cpld_intc: interrupt-controller@1c {
+ compatible = "kontron,sl28cpld-intc";
+ reg = <0x1c>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
eeprom@50 {
compatible = "atmel,24c32";
reg = <0x50>;
@@ -107,32 +306,3 @@
&lpuart1 {
status = "okay";
};
-
-&enetc_mdio_pf3 {
- status = "okay";
- phy0: ethernet-phy@5 {
- reg = <0x5>;
- eee-broken-1000t;
- eee-broken-100tx;
- };
-};
-
-&sata {
- status = "okay";
-};
-
-&duart0 {
- status = "okay";
-};
-
-&duart1 {
- status = "okay";
-};
-
-&usb0 {
- status = "okay";
-};
-
-&usb1 {
- status = "okay";
-};
--
2.30.2
