Describes the hardware better, and avoids a few warnings during boot:
lm75 0-004a: supply vs not found, using dummy regulator
at24 0-0050: supply vcc not found, using dummy regulator
at24 0-0054: supply vcc not found, using dummy regulator
Signed-off-by: Matthias Schiffer <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi
index 6229849b5d968..d82d4a98306a7 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl.dtsi
@@ -85,6 +85,15 @@ rtos_ipc_memory_region: ipc-memories@a5000000 {
no-map;
};
};
+
+ reg_1v8: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
};
&main_i2c0 {
@@ -96,11 +105,13 @@ &main_i2c0 {
tmp1075: temperature-sensor@4a {
compatible = "ti,tmp1075";
reg = <0x4a>;
+ vs-supply = <®_1v8>;
};
eeprom0: eeprom@50 {
compatible = "st,24c02", "atmel,24c02";
reg = <0x50>;
+ vcc-supply = <®_1v8>;
pagesize = <16>;
read-only;
};
@@ -114,6 +125,7 @@ pcf85063: rtc@51 {
eeprom1: eeprom@54 {
compatible = "st,24c64", "atmel,24c64";
reg = <0x54>;
+ vcc-supply = <®_1v8>;
pagesize = <32>;
};
};
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/
The pin headers X41 and X42 do not have a fixed function. All of these
pins can be assigned to PRG0, but as a default, it makes more sense to
configure them as simple GPIOs, as the MBaX4XxL is a starterkit/evaluation
mainboard.
Signed-off-by: Matthias Schiffer <[email protected]>
---
.../dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts | 76 ++++++++++++++++++-
1 file changed, 75 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
index 04c15b64f0b77..7c49d30587d25 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
@@ -170,7 +170,8 @@ &main_gpio0 {
&main_gpio1 {
pinctrl-names = "default";
- pinctrl-0 = <&main_gpio1_hog_pins>;
+ pinctrl-0 = <&main_gpio1_hog_pins>,
+ <&main_gpio1_pru_pins>;
gpio-line-names =
"", "", "", "", /* 0-3 */
"", "", "", "", /* 4-7 */
@@ -545,6 +546,79 @@ AM64X_IOPAD(0x0278, PIN_INPUT, 7)
>;
};
+ main_gpio1_pru_pins: main-gpio1-pru-pins {
+ pinctrl-single,pins = <
+ /* (Y1) PRG0_PRU0_GPO0.GPIO1_0 */
+ AM64X_IOPAD(0x0160, PIN_INPUT, 7)
+ /* (R4) PRG0_PRU0_GPO1.GPIO1_1 */
+ AM64X_IOPAD(0x0164, PIN_INPUT, 7)
+ /* (U2) PRG0_PRU0_GPO2.GPIO1_2 */
+ AM64X_IOPAD(0x0168, PIN_INPUT, 7)
+ /* (V2) PRG0_PRU0_GPO3.GPIO1_3 */
+ AM64X_IOPAD(0x016c, PIN_INPUT, 7)
+ /* (AA2) PRG0_PRU0_GPO4.GPIO1_4 */
+ AM64X_IOPAD(0x0170, PIN_INPUT, 7)
+ /* (R3) PRG0_PRU0_GPO5.GPIO1_5 */
+ AM64X_IOPAD(0x0174, PIN_INPUT, 7)
+ /* (T3) PRG0_PRU0_GPO6.GPIO1_6 */
+ AM64X_IOPAD(0x0178, PIN_INPUT, 7)
+ /* (T1) PRG0_PRU0_GPO7.GPIO1_7 */
+ AM64X_IOPAD(0x017c, PIN_INPUT, 7)
+ /* (T2) PRG0_PRU0_GPO8.GPIO1_8 */
+ AM64X_IOPAD(0x0180, PIN_INPUT, 7)
+ /* (Y3) PRG0_PRU0_GPO11.GPIO1_11 */
+ AM64X_IOPAD(0x018c, PIN_INPUT, 7)
+ /* (AA3) PRG0_PRU0_GPO12.GPIO1_12 */
+ AM64X_IOPAD(0x0190, PIN_INPUT, 7)
+ /* (R6) PRG0_PRU0_GPO13.GPIO1_13 */
+ AM64X_IOPAD(0x0194, PIN_INPUT, 7)
+ /* (V4) PRG0_PRU0_GPO14.GPIO1_14 */
+ AM64X_IOPAD(0x0198, PIN_INPUT, 7)
+ /* (T5) PRG0_PRU0_GPO15.GPIO1_15 */
+ AM64X_IOPAD(0x019c, PIN_INPUT, 7)
+ /* (U4) PRG0_PRU0_GPO16.GPIO1_16 */
+ AM64X_IOPAD(0x01a0, PIN_INPUT, 7)
+ /* (U1) PRG0_PRU0_GPO17.GPIO1_17 */
+ AM64X_IOPAD(0x01a4, PIN_INPUT, 7)
+ /* (V1) PRG0_PRU0_GPO18.GPIO1_18 */
+ AM64X_IOPAD(0x01a8, PIN_INPUT, 7)
+ /* (W1) PRG0_PRU0_GPO19.GPIO1_19 */
+ AM64X_IOPAD(0x01ac, PIN_INPUT, 7)
+ /* (Y2) PRG0_PRU1_GPO0.GPIO1_20 */
+ AM64X_IOPAD(0x01b0, PIN_INPUT, 7)
+ /* (W2) PRG0_PRU1_GPO1.GPIO1_21 */
+ AM64X_IOPAD(0x01b4, PIN_INPUT, 7)
+ /* (V3) PRG0_PRU1_GPO2.GPIO1_22 */
+ AM64X_IOPAD(0x01b8, PIN_INPUT, 7)
+ /* (T4) PRG0_PRU1_GPO3.GPIO1_23 */
+ AM64X_IOPAD(0x01bc, PIN_INPUT, 7)
+ /* (W3) PRG0_PRU1_GPO4.GPIO1_24 */
+ AM64X_IOPAD(0x01c0, PIN_INPUT, 7)
+ /* (P4) PRG0_PRU1_GPO5.GPIO1_25 */
+ AM64X_IOPAD(0x01c4, PIN_INPUT, 7)
+ /* (R5) PRG0_PRU1_GPO6.GPIO1_26 */
+ AM64X_IOPAD(0x01c8, PIN_INPUT, 7)
+ /* (R1) PRG0_PRU1_GPO8.GPIO1_28 */
+ AM64X_IOPAD(0x01d0, PIN_INPUT, 7)
+ /* (W4) PRG0_PRU1_GPO11.GPIO1_31 */
+ AM64X_IOPAD(0x01dc, PIN_INPUT, 7)
+ /* (Y4) PRG0_PRU1_GPO12.GPIO1_32 */
+ AM64X_IOPAD(0x01e0, PIN_INPUT, 7)
+ /* (T6) PRG0_PRU1_GPO13.GPIO1_33 */
+ AM64X_IOPAD(0x01e4, PIN_INPUT, 7)
+ /* (U6) PRG0_PRU1_GPO14.GPIO1_34 */
+ AM64X_IOPAD(0x01e8, PIN_INPUT, 7)
+ /* (U5) PRG0_PRU1_GPO15.GPIO1_35 */
+ AM64X_IOPAD(0x01ec, PIN_INPUT, 7)
+ /* (AA4) PRG0_PRU1_GPO16.GPIO1_36 */
+ AM64X_IOPAD(0x01f0, PIN_INPUT, 7)
+ /* (P2) PRG0_MDIO0_MDIO.GPIO1_40 */
+ AM64X_IOPAD(0x0200, PIN_INPUT, 7)
+ /* (P3) PRG0_MDIO0_MDC.GPIO1_41 */
+ AM64X_IOPAD(0x0204, PIN_INPUT, 7)
+ >;
+ };
+
main_mcan0_pins: main-mcan0-pins {
pinctrl-single,pins = <
/* (B17) MCAN0_RX */
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/
Set the "embedded" chassis-type for the MBaX4XxL.
Signed-off-by: Matthias Schiffer <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
index 7c49d30587d25..1cb44fb9d2729 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
@@ -19,6 +19,7 @@ / {
compatible = "tq,am642-tqma6442l-mbax4xxl", "tq,am642-tqma6442l",
"ti,am642";
model = "TQ-Systems TQMa64xxL SoM on MBax4xxL carrier board";
+ chassis-type = "embedded";
aliases {
ethernet0 = &cpsw_port1;
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/
Replace the deprecated label property with color/function.
Signed-off-by: Matthias Schiffer <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
index 1cb44fb9d2729..d95d80076a427 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts
@@ -8,6 +8,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
#include <dt-bindings/net/ti-dp83867.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/pwm/pwm.h>
@@ -59,12 +60,14 @@ gpio-leds {
pinctrl-0 = <&mcu_gpio_leds_pins>;
led-0 {
- label = "led0";
gpios = <&mcu_gpio0 8 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
};
led-1 {
- label = "led1";
gpios = <&mcu_gpio0 9 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_YELLOW>;
+ function = LED_FUNCTION_INDICATOR;
};
};
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/
Hi Matthias Schiffer,
On Thu, 28 Sep 2023 13:45:10 +0200, Matthias Schiffer wrote:
> Describes the hardware better, and avoids a few warnings during boot:
>
> lm75 0-004a: supply vs not found, using dummy regulator
> at24 0-0050: supply vcc not found, using dummy regulator
> at24 0-0054: supply vcc not found, using dummy regulator
>
>
> [...]
I have applied the following to branch ti-k3-dts-next on [1].
Thank you!
[1/4] arm64: dts: ti: k3-am64-tqma64xxl: add supply regulator for I2C devices
commit: 8e4e717be847913517977d9689ab88f1b86d71d8
[2/4] arm64: dts: ti: k3-am64-tqma64xxl-mbax4xxl: add muxing for GPIOs on pin headers
commit: ec30a50c72bdaa6007c999846675241b44b233d0
[3/4] arm64: dts: ti: k3-am64-tqma64xxl-mbax4xxl: add chassis-type
commit: 92039884c9b57d14601c6e0e913b184dd2bff75c
[4/4] arm64: dts: ti: k3-am64-tqma64xxl-mbax4xxl: update gpio-led configuration
commit: 06a0d54202e0de04e62c1991d39d6c7595f0d88a
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Vignesh