* [PATCH v1 0/4] Add TPS6594 PMIC support on several boards
@ 2023-03-29 14:29 ` Esteban Blanc
0 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
TPS6594 is a Power Management IC which provides regulators and others
features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and
PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can
communicate through the I2C or SPI interfaces.
TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
This should be applied on top of other patch series:
- https://lore.kernel.org/all/20230327154101.211732-1-jpanis@baylibre.com/
For core MFD driver
- https://lore.kernel.org/all/20230328091448.648452-1-eblanc@baylibre.com/
For regulator driver
This serie adds device tree nodes for TI TPS6594 PMICs found in the
following boards:
- j721eXSOMXEVM:
Link: https://www.ti.com/tool/J721EXSOMXEVM
- j721s2:
Link: https://www.ti.com/tool/J721S2XSOMXEVM
- j7200XSOMXEVM:
Link: https://www.ti.com/tool/J7200XSOMXEVM
- AM62A-SKEVM:
Link: https://www.ti.com/tool/SK-AM62A-LP
Esteban Blanc (2):
arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
Jerome Neanne (1):
arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
Julien Panis (1):
arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 94 +++++++++
arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 170 +++++++++++++++
arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 169 +++++++++++++++
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 +++++++++++++++++++
4 files changed, 641 insertions(+)
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 0/4] Add TPS6594 PMIC support on several boards
@ 2023-03-29 14:29 ` Esteban Blanc
0 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
TPS6594 is a Power Management IC which provides regulators and others
features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and
PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can
communicate through the I2C or SPI interfaces.
TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
This should be applied on top of other patch series:
- https://lore.kernel.org/all/20230327154101.211732-1-jpanis@baylibre.com/
For core MFD driver
- https://lore.kernel.org/all/20230328091448.648452-1-eblanc@baylibre.com/
For regulator driver
This serie adds device tree nodes for TI TPS6594 PMICs found in the
following boards:
- j721eXSOMXEVM:
Link: https://www.ti.com/tool/J721EXSOMXEVM
- j721s2:
Link: https://www.ti.com/tool/J721S2XSOMXEVM
- j7200XSOMXEVM:
Link: https://www.ti.com/tool/J7200XSOMXEVM
- AM62A-SKEVM:
Link: https://www.ti.com/tool/SK-AM62A-LP
Esteban Blanc (2):
arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
Jerome Neanne (1):
arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
Julien Panis (1):
arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 94 +++++++++
arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 170 +++++++++++++++
arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 169 +++++++++++++++
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 +++++++++++++++++++
4 files changed, 641 insertions(+)
--
2.39.2
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 1/4] arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
2023-03-29 14:29 ` Esteban Blanc
@ 2023-03-29 14:29 ` Esteban Blanc
-1 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
Theses devices provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 170 ++++++++++++++++++++
1 file changed, 170 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
index fa44ed4c17d5..a6c085256a50 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
@@ -118,6 +118,25 @@ J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* MCU_OSPI0_DQS */
};
};
+&wkup_pmx2 {
+ /* wkup_pmx2 starts at 0x68 */
+ wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x98, PIN_INPUT_PULLUP, 0) /* (F20) WKUP_I2C0_SCL */
+ J721E_WKUP_IOPAD(0x9c, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */
+ >;
+ };
+};
+
+&wkup_pmx3 {
+ /* wkup_pmx3 starts at 0x174 */
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 7) /* (E18) WKUP_GPIO0_84 */
+ >;
+ };
+};
+
&main_pmx0 {
main_i2c0_pins_default: main-i2c0-pins-default {
pinctrl-single,pins = <
@@ -231,3 +250,154 @@ flash@0 {
cdns,read-delay = <4>;
};
};
+
+&wkup_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ tps659414: tps659414@48 {
+ compatible = "ti,tps6594";
+ reg = <0x48>;
+ ti,primary-pmic;
+ system-power-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
+
+ buck1-supply = <&vsys_3v3>;
+ buck2-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka1_reg: buck1 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka2_reg: buck2 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka3_reg: buck3 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka4_reg: buck4 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5_reg: buck5 {
+ regulator-name = "vdd_phyio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1_reg: ldo1 {
+ regulator-name = "vdd1_lpddr4_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2_reg: ldo2 {
+ regulator-name = "vda_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3_reg: ldo3 {
+ regulator-name = "vdd_wk_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4_reg: ldo4 {
+ regulator-name = "vda_pll_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ lp876441: lp876441@4c {
+ compatible = "ti,lp8764";
+ reg = <0x4c>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
+
+ buck1-supply = <&vsys_3v3>;
+ buck2-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+
+ regulators: regulators {
+ buckb1_reg: buck1 {
+ /*VDD_CPU_AVS_REG*/
+ regulator-name = "vdd_cpu_avs";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buckb2_reg: buck2 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb3_reg: buck3 {
+ regulator-name = "vdd_core_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb4_reg: buck4 {
+ regulator-name = "vdd_io_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 1/4] arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
@ 2023-03-29 14:29 ` Esteban Blanc
0 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
Theses devices provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 170 ++++++++++++++++++++
1 file changed, 170 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
index fa44ed4c17d5..a6c085256a50 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
@@ -118,6 +118,25 @@ J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* MCU_OSPI0_DQS */
};
};
+&wkup_pmx2 {
+ /* wkup_pmx2 starts at 0x68 */
+ wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x98, PIN_INPUT_PULLUP, 0) /* (F20) WKUP_I2C0_SCL */
+ J721E_WKUP_IOPAD(0x9c, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */
+ >;
+ };
+};
+
+&wkup_pmx3 {
+ /* wkup_pmx3 starts at 0x174 */
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 7) /* (E18) WKUP_GPIO0_84 */
+ >;
+ };
+};
+
&main_pmx0 {
main_i2c0_pins_default: main-i2c0-pins-default {
pinctrl-single,pins = <
@@ -231,3 +250,154 @@ flash@0 {
cdns,read-delay = <4>;
};
};
+
+&wkup_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ tps659414: tps659414@48 {
+ compatible = "ti,tps6594";
+ reg = <0x48>;
+ ti,primary-pmic;
+ system-power-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
+
+ buck1-supply = <&vsys_3v3>;
+ buck2-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka1_reg: buck1 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka2_reg: buck2 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka3_reg: buck3 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka4_reg: buck4 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5_reg: buck5 {
+ regulator-name = "vdd_phyio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1_reg: ldo1 {
+ regulator-name = "vdd1_lpddr4_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2_reg: ldo2 {
+ regulator-name = "vda_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3_reg: ldo3 {
+ regulator-name = "vdd_wk_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4_reg: ldo4 {
+ regulator-name = "vda_pll_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ lp876441: lp876441@4c {
+ compatible = "ti,lp8764";
+ reg = <0x4c>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
+
+ buck1-supply = <&vsys_3v3>;
+ buck2-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+
+ regulators: regulators {
+ buckb1_reg: buck1 {
+ /*VDD_CPU_AVS_REG*/
+ regulator-name = "vdd_cpu_avs";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buckb2_reg: buck2 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb3_reg: buck3 {
+ regulator-name = "vdd_core_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb4_reg: buck4 {
+ regulator-name = "vdd_io_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.39.2
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 2/4] arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
2023-03-29 14:29 ` Esteban Blanc
@ 2023-03-29 14:29 ` Esteban Blanc
-1 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
Theses devices provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 +++++++++++++++++++
1 file changed, 208 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
index 6930efff8a5a..d7653c15d9a6 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
@@ -79,3 +79,211 @@ &main_mcan16 {
pinctrl-names = "default";
phys = <&transceiver0>;
};
+
+&wkup_pmx0 {
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ /* (C21) MCU_OSPI1_CSn1.WKUP_GPIO0_39 */
+ J721S2_WKUP_IOPAD(0x060, PIN_INPUT, 7)
+ >;
+ };
+
+ wkup_i2c0_pins_default: wkup_i2c0_pins_default {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
+ J721S2_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
+ >;
+ };
+};
+
+&wkup_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ tps659411: tps659411@48 {
+ compatible = "ti,tps6594";
+ reg = <0x48>;
+ ti,primary-pmic;
+ system-power-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <1234>;
+
+ buck1234-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka1234_reg: buck1234 {
+ regulator-name = "vdd_cpu_avs";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5_reg: buck5 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1_reg: ldo1 {
+ regulator-name = "vdd_mcuwk_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2_reg: ldo2 {
+ regulator-name = "vdd_mcu_gpioret_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3_reg: ldo3 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4_reg: ldo4 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659414: tps659414@4c {
+ compatible = "ti,tps6594";
+ reg = <0x4c>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+
+ buck1-supply = <&vsys_3v3>;
+ buck2-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ buckb1_reg: buck1 {
+ regulator-name = "vdd_io_1v8_reg";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buckb2_reg: buck2 {
+ regulator-name = "vdd_fpd_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb3_reg: buck3 {
+ regulator-name = "vdd_phy_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb4_reg: buck4 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb5_reg: buck5 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob1_reg: ldo1 {
+ regulator-name = "vdd_wk_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob2_reg: ldo2 {
+ regulator-name = "vdd_gpioret_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob3_reg: ldo3 {
+ regulator-name = "vda_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob4_reg: ldo4 {
+ regulator-name = "vda_pll_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ lp876411: lp876411@58 {
+ compatible = "ti,lp8764";
+ reg = <0x58>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <1234>;
+
+ buck1234-supply = <&vsys_3v3>;
+
+ regulators {
+ buckc1234_reg: buck1234 {
+ regulator-name = "vdd_core_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 2/4] arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
@ 2023-03-29 14:29 ` Esteban Blanc
0 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
Theses devices provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 +++++++++++++++++++
1 file changed, 208 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
index 6930efff8a5a..d7653c15d9a6 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
@@ -79,3 +79,211 @@ &main_mcan16 {
pinctrl-names = "default";
phys = <&transceiver0>;
};
+
+&wkup_pmx0 {
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ /* (C21) MCU_OSPI1_CSn1.WKUP_GPIO0_39 */
+ J721S2_WKUP_IOPAD(0x060, PIN_INPUT, 7)
+ >;
+ };
+
+ wkup_i2c0_pins_default: wkup_i2c0_pins_default {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
+ J721S2_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
+ >;
+ };
+};
+
+&wkup_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ tps659411: tps659411@48 {
+ compatible = "ti,tps6594";
+ reg = <0x48>;
+ ti,primary-pmic;
+ system-power-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <1234>;
+
+ buck1234-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka1234_reg: buck1234 {
+ regulator-name = "vdd_cpu_avs";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5_reg: buck5 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1_reg: ldo1 {
+ regulator-name = "vdd_mcuwk_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2_reg: ldo2 {
+ regulator-name = "vdd_mcu_gpioret_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3_reg: ldo3 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4_reg: ldo4 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659414: tps659414@4c {
+ compatible = "ti,tps6594";
+ reg = <0x4c>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+
+ buck1-supply = <&vsys_3v3>;
+ buck2-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ buckb1_reg: buck1 {
+ regulator-name = "vdd_io_1v8_reg";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buckb2_reg: buck2 {
+ regulator-name = "vdd_fpd_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb3_reg: buck3 {
+ regulator-name = "vdd_phy_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb4_reg: buck4 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb5_reg: buck5 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob1_reg: ldo1 {
+ regulator-name = "vdd_wk_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob2_reg: ldo2 {
+ regulator-name = "vdd_gpioret_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob3_reg: ldo3 {
+ regulator-name = "vda_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob4_reg: ldo4 {
+ regulator-name = "vda_pll_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ lp876411: lp876411@58 {
+ compatible = "ti,lp8764";
+ reg = <0x58>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <1234>;
+
+ buck1234-supply = <&vsys_3v3>;
+
+ regulators {
+ buckc1234_reg: buck1234 {
+ regulator-name = "vdd_core_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.39.2
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 3/4] arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
2023-03-29 14:29 ` Esteban Blanc
@ 2023-03-29 14:29 ` Esteban Blanc
-1 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
From: Julien Panis <jpanis@baylibre.com>
This patch adds support for TPS6593 PMIC on main I2C0 bus.
This device provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 94 +++++++++++++++++++++++++
1 file changed, 94 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 5c9012141ee2..c8ed61eb398d 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -191,11 +191,105 @@ AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX_CTL */
};
};
+&mcu_pmx0 {
+ status = "okay";
+
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ AM62AX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */
+ >;
+ };
+};
+
+&mcu_gpio0 {
+ status = "okay";
+};
+
&main_i2c0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
+
+ tps659312: tps659312@48 {
+ compatible = "ti,tps6593";
+ reg = <0x48>;
+ ti,primary-pmic;
+ system-power-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&mcu_gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <123>;
+
+ buck123-supply = <&vcc_3v3_sys>;
+ buck4-supply = <&vcc_3v3_sys>;
+ buck5-supply = <&vcc_3v3_sys>;
+ ldo1-supply = <&vcc_3v3_sys>;
+ ldo2-supply = <&vcc_3v3_sys>;
+ ldo3-supply = <&buck5>;
+ ldo4-supply = <&vcc_3v3_sys>;
+
+ regulators {
+ buck123: buck123 {
+ regulator-name = "vcc_core";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4: buck4 {
+ regulator-name = "vcc_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-name = "vcc_1v8_sys";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: ldo1 {
+ regulator-name = "vddshv5_sdio";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2: ldo2 {
+ regulator-name = "vpp_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3: ldo3 {
+ regulator-name = "vcc_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4: ldo4 {
+ regulator-name = "vdda_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
};
&main_i2c1 {
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 3/4] arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
@ 2023-03-29 14:29 ` Esteban Blanc
0 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
From: Julien Panis <jpanis@baylibre.com>
This patch adds support for TPS6593 PMIC on main I2C0 bus.
This device provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 94 +++++++++++++++++++++++++
1 file changed, 94 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 5c9012141ee2..c8ed61eb398d 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -191,11 +191,105 @@ AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX_CTL */
};
};
+&mcu_pmx0 {
+ status = "okay";
+
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ AM62AX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */
+ >;
+ };
+};
+
+&mcu_gpio0 {
+ status = "okay";
+};
+
&main_i2c0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
+
+ tps659312: tps659312@48 {
+ compatible = "ti,tps6593";
+ reg = <0x48>;
+ ti,primary-pmic;
+ system-power-controller;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&mcu_gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <123>;
+
+ buck123-supply = <&vcc_3v3_sys>;
+ buck4-supply = <&vcc_3v3_sys>;
+ buck5-supply = <&vcc_3v3_sys>;
+ ldo1-supply = <&vcc_3v3_sys>;
+ ldo2-supply = <&vcc_3v3_sys>;
+ ldo3-supply = <&buck5>;
+ ldo4-supply = <&vcc_3v3_sys>;
+
+ regulators {
+ buck123: buck123 {
+ regulator-name = "vcc_core";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4: buck4 {
+ regulator-name = "vcc_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5: buck5 {
+ regulator-name = "vcc_1v8_sys";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: ldo1 {
+ regulator-name = "vddshv5_sdio";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2: ldo2 {
+ regulator-name = "vpp_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3: ldo3 {
+ regulator-name = "vcc_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4: ldo4 {
+ regulator-name = "vdda_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
};
&main_i2c1 {
--
2.39.2
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 4/4] arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
2023-03-29 14:29 ` Esteban Blanc
@ 2023-03-29 14:29 ` Esteban Blanc
-1 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
From: Jerome Neanne <jneanne@baylibre.com>
This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
Theses devices provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 169 ++++++++++++++++++++
1 file changed, 169 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
index e289d5b44356..df2d93bf2bbb 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
@@ -150,6 +150,12 @@ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
>;
};
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xd4, PIN_INPUT, 7) /* (G26) WKUP_GPIO0_9 */
+ >;
+ };
+
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
@@ -308,3 +314,166 @@ &c71_0 {
memory-region = <&c71_0_dma_memory_region>,
<&c71_0_memory_region>;
};
+
+&wkup_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ tps659413: tps659413@48 {
+ compatible = "ti,tps6594";
+ reg = <0x48>;
+ system-power-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,primary-pmic;
+ ti,multi-phase-id = <12>;
+
+ buck12-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka12_reg: buck12 {
+ regulator-name = "vdd_cpu_avs";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka3_reg: buck3 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka4_reg: buck4 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5_reg: buck5 {
+ regulator-name = "vdd_phyio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1_reg: ldo1 {
+ regulator-name = "vdd1_lpddr4_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2_reg: ldo2 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3_reg: ldo3 {
+ regulator-name = "vdda_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4_reg: ldo4 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659411: tps659411@4c {
+ compatible = "ti,tps6594";
+ reg = <0x4c>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <1234>;
+
+ buck1234-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ buckb1234_reg: buck1234 {
+ regulator-name = "vdd_core_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb5_reg: buck5 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob1_reg: ldo1 {
+ regulator-name = "vdd_sd_dv";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob2_reg: ldo2 {
+ regulator-name = "vdd_usb_3v3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob3_reg: ldo3 {
+ regulator-name = "vdd_io_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob4_reg: ldo4 {
+ regulator-name = "vda_pll_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+};
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 4/4] arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
@ 2023-03-29 14:29 ` Esteban Blanc
0 siblings, 0 replies; 12+ messages in thread
From: Esteban Blanc @ 2023-03-29 14:29 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt
Cc: linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
eblanc, jneanne, jpanis
From: Jerome Neanne <jneanne@baylibre.com>
This patch adds support for TPS6594 PMIC family on wakup I2C0 bus.
Theses devices provides regulators (bucks and LDOs), but also
GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor)
which monitors the SoC error output signal, and a PFSM
(Pre-configurable Finite State Machine) which manages the
operational modes of the PMIC.
Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
Signed-off-by: Esteban Blanc <eblanc@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 169 ++++++++++++++++++++
1 file changed, 169 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
index e289d5b44356..df2d93bf2bbb 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
@@ -150,6 +150,12 @@ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
>;
};
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xd4, PIN_INPUT, 7) /* (G26) WKUP_GPIO0_9 */
+ >;
+ };
+
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
@@ -308,3 +314,166 @@ &c71_0 {
memory-region = <&c71_0_dma_memory_region>,
<&c71_0_memory_region>;
};
+
+&wkup_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_i2c0_pins_default>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ tps659413: tps659413@48 {
+ compatible = "ti,tps6594";
+ reg = <0x48>;
+ system-power-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,primary-pmic;
+ ti,multi-phase-id = <12>;
+
+ buck12-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka12_reg: buck12 {
+ regulator-name = "vdd_cpu_avs";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka3_reg: buck3 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka4_reg: buck4 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5_reg: buck5 {
+ regulator-name = "vdd_phyio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1_reg: ldo1 {
+ regulator-name = "vdd1_lpddr4_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2_reg: ldo2 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3_reg: ldo3 {
+ regulator-name = "vdda_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4_reg: ldo4 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659411: tps659411@4c {
+ compatible = "ti,tps6594";
+ reg = <0x4c>;
+ system-power-controller;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+
+ ti,multi-phase-id = <1234>;
+
+ buck1234-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ buckb1234_reg: buck1234 {
+ regulator-name = "vdd_core_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buckb5_reg: buck5 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob1_reg: ldo1 {
+ regulator-name = "vdd_sd_dv";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob2_reg: ldo2 {
+ regulator-name = "vdd_usb_3v3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob3_reg: ldo3 {
+ regulator-name = "vdd_io_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldob4_reg: ldo4 {
+ regulator-name = "vda_pll_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+};
--
2.39.2
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v1 0/4] Add TPS6594 PMIC support on several boards
2023-03-29 14:29 ` Esteban Blanc
@ 2023-03-30 3:00 ` Nishanth Menon
-1 siblings, 0 replies; 12+ messages in thread
From: Nishanth Menon @ 2023-03-30 3:00 UTC (permalink / raw)
To: Esteban Blanc
Cc: vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
jneanne, jpanis
$subject: minor comment: you don't need a v1 for the first version of
the patch series.
On 16:29-20230329, Esteban Blanc wrote:
> TPS6594 is a Power Management IC which provides regulators and others
> features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and
> PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can
> communicate through the I2C or SPI interfaces.
> TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
>
> This should be applied on top of other patch series:
> - https://lore.kernel.org/all/20230327154101.211732-1-jpanis@baylibre.com/
> For core MFD driver
> - https://lore.kernel.org/all/20230328091448.648452-1-eblanc@baylibre.com/
> For regulator driver
OK - lets see these driver support get into an kernel rc1 tag before
looking at these patches for merge in this cycle, though this does
hold up other series
Such as https://lore.kernel.org/all/20230313-mcasp_upstream-v9-6-6d937efe4ec4@ti.com/
>
> This serie adds device tree nodes for TI TPS6594 PMICs found in the
> following boards:
> - j721eXSOMXEVM:
> Link: https://www.ti.com/tool/J721EXSOMXEVM
> - j721s2:
> Link: https://www.ti.com/tool/J721S2XSOMXEVM
> - j7200XSOMXEVM:
> Link: https://www.ti.com/tool/J7200XSOMXEVM
> - AM62A-SKEVM:
> Link: https://www.ti.com/tool/SK-AM62A-LP
>
> Esteban Blanc (2):
> arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
> arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
>
> Jerome Neanne (1):
> arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
>
> Julien Panis (1):
> arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
>
> arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 94 +++++++++
> arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 170 +++++++++++++++
> arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 169 +++++++++++++++
> arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 +++++++++++++++++++
> 4 files changed, 641 insertions(+)
>
> --
> 2.39.2
>
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1 0/4] Add TPS6594 PMIC support on several boards
@ 2023-03-30 3:00 ` Nishanth Menon
0 siblings, 0 replies; 12+ messages in thread
From: Nishanth Menon @ 2023-03-30 3:00 UTC (permalink / raw)
To: Esteban Blanc
Cc: vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linux-arm-kernel, devicetree, linux-kernel, sterzik, u-kumar1,
jneanne, jpanis
$subject: minor comment: you don't need a v1 for the first version of
the patch series.
On 16:29-20230329, Esteban Blanc wrote:
> TPS6594 is a Power Management IC which provides regulators and others
> features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and
> PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can
> communicate through the I2C or SPI interfaces.
> TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
>
> This should be applied on top of other patch series:
> - https://lore.kernel.org/all/20230327154101.211732-1-jpanis@baylibre.com/
> For core MFD driver
> - https://lore.kernel.org/all/20230328091448.648452-1-eblanc@baylibre.com/
> For regulator driver
OK - lets see these driver support get into an kernel rc1 tag before
looking at these patches for merge in this cycle, though this does
hold up other series
Such as https://lore.kernel.org/all/20230313-mcasp_upstream-v9-6-6d937efe4ec4@ti.com/
>
> This serie adds device tree nodes for TI TPS6594 PMICs found in the
> following boards:
> - j721eXSOMXEVM:
> Link: https://www.ti.com/tool/J721EXSOMXEVM
> - j721s2:
> Link: https://www.ti.com/tool/J721S2XSOMXEVM
> - j7200XSOMXEVM:
> Link: https://www.ti.com/tool/J7200XSOMXEVM
> - AM62A-SKEVM:
> Link: https://www.ti.com/tool/SK-AM62A-LP
>
> Esteban Blanc (2):
> arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs
> arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs
>
> Jerome Neanne (1):
> arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs
>
> Julien Panis (1):
> arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC
>
> arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 94 +++++++++
> arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 170 +++++++++++++++
> arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 169 +++++++++++++++
> arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 208 +++++++++++++++++++
> 4 files changed, 641 insertions(+)
>
> --
> 2.39.2
>
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2023-03-30 3:02 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-29 14:29 [PATCH v1 0/4] Add TPS6594 PMIC support on several boards Esteban Blanc
2023-03-29 14:29 ` Esteban Blanc
2023-03-29 14:29 ` [PATCH v1 1/4] arm64: dts: ti: k3-j7200-som-p0: Add TP6594 family PMICs Esteban Blanc
2023-03-29 14:29 ` Esteban Blanc
2023-03-29 14:29 ` [PATCH v1 2/4] arm64: dts: ti: k3-j721s2-som-p0: " Esteban Blanc
2023-03-29 14:29 ` Esteban Blanc
2023-03-29 14:29 ` [PATCH v1 3/4] arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC Esteban Blanc
2023-03-29 14:29 ` Esteban Blanc
2023-03-29 14:29 ` [PATCH v1 4/4] arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs Esteban Blanc
2023-03-29 14:29 ` Esteban Blanc
2023-03-30 3:00 ` [PATCH v1 0/4] Add TPS6594 PMIC support on several boards Nishanth Menon
2023-03-30 3:00 ` Nishanth Menon
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