* [PATCH 1/4] dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs
2023-07-12 14:24 [PATCH 0/4] STM32MP13x expose SCMI regulators p.paillet
@ 2023-07-12 14:24 ` p.paillet
2023-07-12 18:08 ` Conor Dooley
2023-07-12 14:24 ` [PATCH 2/4] ARM: dts: stm32: STM32MP13x SoC exposes SCMI regulators p.paillet
` (3 subsequent siblings)
4 siblings, 1 reply; 10+ messages in thread
From: p.paillet @ 2023-07-12 14:24 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
Alexandre Torgue, Russell King, Liam Girdwood, Mark Brown,
Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: p.paillet, Etienne Carriere
From: Etienne Carriere <etienne.carriere@foss.st.com>
Adds SCMI regulator identifiers for STM32MP13x family.
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
---
.../regulator/st,stm32mp13-regulator.h | 42 +++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 include/dt-bindings/regulator/st,stm32mp13-regulator.h
diff --git a/include/dt-bindings/regulator/st,stm32mp13-regulator.h b/include/dt-bindings/regulator/st,stm32mp13-regulator.h
new file mode 100644
index 000000000000..b3a974dfc585
--- /dev/null
+++ b/include/dt-bindings/regulator/st,stm32mp13-regulator.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved
+ */
+
+#ifndef __DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H
+#define __DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H
+
+/* SCMI voltage domains identifiers */
+
+/* SOC Internal regulators */
+#define VOLTD_SCMI_REG11 0
+#define VOLTD_SCMI_REG18 1
+#define VOLTD_SCMI_USB33 2
+#define VOLTD_SCMI_SDMMC1_IO 3
+#define VOLTD_SCMI_SDMMC2_IO 4
+#define VOLTD_SCMI_VREFBUF 5
+
+/* STPMIC1 regulators */
+#define VOLTD_SCMI_STPMIC1_BUCK1 6
+#define VOLTD_SCMI_STPMIC1_BUCK2 7
+#define VOLTD_SCMI_STPMIC1_BUCK3 8
+#define VOLTD_SCMI_STPMIC1_BUCK4 9
+#define VOLTD_SCMI_STPMIC1_LDO1 10
+#define VOLTD_SCMI_STPMIC1_LDO2 11
+#define VOLTD_SCMI_STPMIC1_LDO3 12
+#define VOLTD_SCMI_STPMIC1_LDO4 13
+#define VOLTD_SCMI_STPMIC1_LDO5 14
+#define VOLTD_SCMI_STPMIC1_LDO6 15
+#define VOLTD_SCMI_STPMIC1_VREFDDR 16
+#define VOLTD_SCMI_STPMIC1_BOOST 17
+#define VOLTD_SCMI_STPMIC1_PWR_SW1 18
+#define VOLTD_SCMI_STPMIC1_PWR_SW2 19
+
+/* External regulators */
+#define VOLTD_SCMI_REGU0 20
+#define VOLTD_SCMI_REGU1 21
+#define VOLTD_SCMI_REGU2 22
+#define VOLTD_SCMI_REGU3 23
+#define VOLTD_SCMI_REGU4 24
+
+#endif /*__DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H */
--
2.25.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH 1/4] dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs
2023-07-12 14:24 ` [PATCH 1/4] dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs p.paillet
@ 2023-07-12 18:08 ` Conor Dooley
0 siblings, 0 replies; 10+ messages in thread
From: Conor Dooley @ 2023-07-12 18:08 UTC (permalink / raw)
To: p.paillet
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
Alexandre Torgue, Russell King, Liam Girdwood, Mark Brown,
Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel, Etienne Carriere
[-- Attachment #1: Type: text/plain, Size: 392 bytes --]
On Wed, Jul 12, 2023 at 04:24:29PM +0200, p.paillet@foss.st.com wrote:
> From: Etienne Carriere <etienne.carriere@foss.st.com>
>
> Adds SCMI regulator identifiers for STM32MP13x family.
>
> Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
> Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Cheers,
Conor.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 2/4] ARM: dts: stm32: STM32MP13x SoC exposes SCMI regulators
2023-07-12 14:24 [PATCH 0/4] STM32MP13x expose SCMI regulators p.paillet
2023-07-12 14:24 ` [PATCH 1/4] dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs p.paillet
@ 2023-07-12 14:24 ` p.paillet
2023-07-12 14:24 ` [PATCH 3/4] ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board p.paillet
` (2 subsequent siblings)
4 siblings, 0 replies; 10+ messages in thread
From: p.paillet @ 2023-07-12 14:24 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
Alexandre Torgue, Russell King, Liam Girdwood, Mark Brown,
Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: p.paillet, Etienne Carriere
From: Etienne Carriere <etienne.carriere@foss.st.com>
Updates STM32MP13x SoC DTSI file to define the SoC voltage regulators
exposed by OP-TEE SCMI service and remove the fixed regulator
abstraction previously used until OP-TEE OS firmware embeds the
service which it does since its release tag 3.22.0.
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
---
arch/arm/boot/dts/st/stm32mp131.dtsi | 50 ++++++++++++++--------------
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index 672f3b7735a2..ac90fcbf0c09 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -52,6 +52,28 @@ scmi_reset: protocol@16 {
reg = <0x16>;
#reset-cells = <1>;
};
+
+ scmi_voltd: protocol@17 {
+ reg = <0x17>;
+
+ scmi_regu: regulators {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ scmi_reg11: regulator@0 {
+ reg = <VOLTD_SCMI_REG11>;
+ regulator-name = "reg11";
+ };
+ scmi_reg18: regulator@1 {
+ reg = <VOLTD_SCMI_REG18>;
+ regulator-name = "reg18";
+ };
+ scmi_usb33: regulator@2 {
+ reg = <VOLTD_SCMI_USB33>;
+ regulator-name = "usb33";
+ };
+ };
+ };
};
};
@@ -78,28 +100,6 @@ timer {
always-on;
};
- /* PWR 1v1, 1v8 and 3v3 regulators defined as fixed, waiting for SCMI */
- reg11: reg11 {
- compatible = "regulator-fixed";
- regulator-name = "reg11";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- };
-
- reg18: reg18 {
- compatible = "regulator-fixed";
- regulator-name = "reg18";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- usb33: usb33 {
- compatible = "regulator-fixed";
- regulator-name = "usb33";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -801,7 +801,7 @@ usbotg_hs: usb@49000000 {
g-tx-fifo-size = <256 16 16 16 16 16 16 16>;
dr_mode = "otg";
otg-rev = <0x200>;
- usb33d-supply = <&usb33>;
+ usb33d-supply = <&scmi_usb33>;
status = "disabled";
};
@@ -1331,8 +1331,8 @@ usbphyc: usbphyc@5a006000 {
reg = <0x5a006000 0x1000>;
clocks = <&rcc USBPHY_K>;
resets = <&rcc USBPHY_R>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
+ vdda1v1-supply = <&scmi_reg11>;
+ vdda1v8-supply = <&scmi_reg18>;
status = "disabled";
usbphyc_port0: usb-phy@0 {
--
2.25.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH 3/4] ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board
2023-07-12 14:24 [PATCH 0/4] STM32MP13x expose SCMI regulators p.paillet
2023-07-12 14:24 ` [PATCH 1/4] dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs p.paillet
2023-07-12 14:24 ` [PATCH 2/4] ARM: dts: stm32: STM32MP13x SoC exposes SCMI regulators p.paillet
@ 2023-07-12 14:24 ` p.paillet
2023-07-12 14:24 ` [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support p.paillet
2023-08-16 11:39 ` [PATCH 0/4] STM32MP13x expose SCMI regulators Alexandre TORGUE
4 siblings, 0 replies; 10+ messages in thread
From: p.paillet @ 2023-07-12 14:24 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
Alexandre Torgue, Russell King, Liam Girdwood, Mark Brown,
Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: p.paillet, Etienne Carriere
From: Etienne Carriere <etienne.carriere@foss.st.com>
Since OP-TEE release tag 3.22.0, OP-TEE SCMI service for STM32MP13x
SoC family exposes PMIC voltage regulators. This change defines
them in the platform DTS file and removes the fixed regulators that
were previously defined to abstract them before OP-TEE firmware was
ready.
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
---
arch/arm/boot/dts/st/stm32mp135f-dk.dts | 68 +++++++++++--------------
1 file changed, 30 insertions(+), 38 deletions(-)
diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
index f0900ca672b5..eea740d097c7 100644
--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
@@ -9,6 +9,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
+#include <dt-bindings/regulator/st,stm32mp13-regulator.h>
#include "stm32mp135.dtsi"
#include "stm32mp13xf.dtsi"
#include "stm32mp13-pinctrl.dtsi"
@@ -65,45 +66,13 @@ led-blue {
default-state = "off";
};
};
-
- v3v3_sw: v3v3-sw {
- compatible = "regulator-fixed";
- regulator-name = "v3v3_sw";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdd_adc: vdd-adc {
- compatible = "regulator-fixed";
- regulator-name = "vdd_adc";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdd_sd: vdd-sd {
- compatible = "regulator-fixed";
- regulator-name = "vdd_sd";
- regulator-min-microvolt = <2900000>;
- regulator-max-microvolt = <2900000>;
- regulator-always-on;
- };
-
- vdd_usb: vdd-usb {
- compatible = "regulator-fixed";
- regulator-name = "vdd_usb";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
};
&adc_1 {
pinctrl-names = "default";
pinctrl-0 = <&adc1_usb_cc_pins_a>;
- vdda-supply = <&vdd_adc>;
- vref-supply = <&vdd_adc>;
+ vdda-supply = <&scmi_vdd_adc>;
+ vref-supply = <&scmi_vdd_adc>;
status = "okay";
adc1: adc@0 {
status = "okay";
@@ -195,6 +164,29 @@ &rtc {
status = "okay";
};
+&scmi_regu {
+ scmi_vdd_adc: regulator@10 {
+ reg = <VOLTD_SCMI_STPMIC1_LDO1>;
+ regulator-name = "vdd_adc";
+ };
+ scmi_vdd_usb: regulator@13 {
+ reg = <VOLTD_SCMI_STPMIC1_LDO4>;
+ regulator-name = "vdd_usb";
+ };
+ scmi_vdd_sd: regulator@14 {
+ reg = <VOLTD_SCMI_STPMIC1_LDO5>;
+ regulator-name = "vdd_sd";
+ };
+ scmi_v1v8_periph: regulator@15 {
+ reg = <VOLTD_SCMI_STPMIC1_LDO6>;
+ regulator-name = "v1v8_periph";
+ };
+ scmi_v3v3_sw: regulator@19 {
+ reg = <VOLTD_SCMI_STPMIC1_PWR_SW2>;
+ regulator-name = "v3v3_sw";
+ };
+};
+
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
@@ -204,7 +196,7 @@ &sdmmc1 {
disable-wp;
st,neg-edge;
bus-width = <4>;
- vmmc-supply = <&vdd_sd>;
+ vmmc-supply = <&scmi_vdd_sd>;
status = "okay";
};
@@ -321,7 +313,7 @@ &usbh_ehci {
hub@1 {
compatible = "usb424,2514";
reg = <1>;
- vdd-supply = <&v3v3_sw>;
+ vdd-supply = <&scmi_v3v3_sw>;
};
};
@@ -342,7 +334,7 @@ &usbphyc {
};
&usbphyc_port0 {
- phy-supply = <&vdd_usb>;
+ phy-supply = <&scmi_vdd_usb>;
st,current-boost-microamp = <1000>;
st,decrease-hs-slew-rate;
st,tune-hs-dc-level = <2>;
@@ -356,7 +348,7 @@ &usbphyc_port0 {
};
&usbphyc_port1 {
- phy-supply = <&vdd_usb>;
+ phy-supply = <&scmi_vdd_usb>;
st,current-boost-microamp = <1000>;
st,decrease-hs-slew-rate;
st,tune-hs-dc-level = <2>;
--
2.25.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support
2023-07-12 14:24 [PATCH 0/4] STM32MP13x expose SCMI regulators p.paillet
` (2 preceding siblings ...)
2023-07-12 14:24 ` [PATCH 3/4] ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board p.paillet
@ 2023-07-12 14:24 ` p.paillet
2023-07-12 19:25 ` Krzysztof Kozlowski
2023-08-16 11:39 ` [PATCH 0/4] STM32MP13x expose SCMI regulators Alexandre TORGUE
4 siblings, 1 reply; 10+ messages in thread
From: p.paillet @ 2023-07-12 14:24 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
Alexandre Torgue, Russell King, Liam Girdwood, Mark Brown,
Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: p.paillet, Etienne Carriere
From: Pascal Paillet <p.paillet@foss.st.com>
Enable ARM SCMI regulator support.
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index f0800f806b5f..524ca56f52d9 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -612,6 +612,7 @@ CONFIG_MFD_ACER_A500_EC=m
CONFIG_REGULATOR_ACT8865=y
CONFIG_REGULATOR_ACT8945A=y
CONFIG_REGULATOR_ANATOP=y
+CONFIG_REGULATOR_ARM_SCMI=y
CONFIG_REGULATOR_AB8500=y
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_AS3722=y
--
2.25.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support
2023-07-12 14:24 ` [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support p.paillet
@ 2023-07-12 19:25 ` Krzysztof Kozlowski
2023-07-26 9:33 ` Patrick DELAUNAY
2023-08-10 16:13 ` Alexandre TORGUE
0 siblings, 2 replies; 10+ messages in thread
From: Krzysztof Kozlowski @ 2023-07-12 19:25 UTC (permalink / raw)
To: p.paillet, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Maxime Coquelin, Alexandre Torgue, Russell King, Liam Girdwood,
Mark Brown, Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: Etienne Carriere
On 12/07/2023 16:24, p.paillet@foss.st.com wrote:
> From: Pascal Paillet <p.paillet@foss.st.com>
>
> Enable ARM SCMI regulator support.
>
This we see from the diff. Please explain why, e.g. which boards use it.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support
2023-07-12 19:25 ` Krzysztof Kozlowski
@ 2023-07-26 9:33 ` Patrick DELAUNAY
2023-08-10 16:13 ` Alexandre TORGUE
1 sibling, 0 replies; 10+ messages in thread
From: Patrick DELAUNAY @ 2023-07-26 9:33 UTC (permalink / raw)
To: Krzysztof Kozlowski, p.paillet, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Maxime Coquelin, Alexandre Torgue, Russell King,
Liam Girdwood, Mark Brown, Arnd Bergmann, Claudiu Beznea,
Greg Kroah-Hartman, Fabrice Gasnier, Alexander Stein,
Geert Uytterhoeven, devicetree, linux-stm32, linux-arm-kernel,
linux-kernel
Cc: Etienne Carriere
Hi,
On 7/12/23 21:25, Krzysztof Kozlowski wrote:
> On 12/07/2023 16:24, p.paillet@foss.st.com wrote:
>> From: Pascal Paillet <p.paillet@foss.st.com>
>>
>> Enable ARM SCMI regulator support.
>>
> This we see from the diff. Please explain why, e.g. which boards use it.
>
> Best regards,
> Krzysztof
The STM32MP platforms rely on OP-TEE to boot: Clocks and regulators are
handled in
the secure world by OP-TEE and exported to the non secure world (LINUX)
thanks to ARM SCMI protocol.
Today it is used in the ARMv7 STMicrolectronics stm32mp boards:
- for STM32MP13: stm32mp135f-dk
- the STM32MP15 boards with SCMI variant, introduced by commit 5b7e58313a77
("ARM: dts: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)")
* stm32mp157c-ev1-scmi
* stm32mp157c-ed1-scmi
* stm32mp157c-dk2-scmi
* stm32mp157a-dk1-scmi
This SCMI server provide access to "secured" resources protected in SoC
(for example with RCC_SECFGR); the resources need to be available early
for these board and the SCMI server is associated with OP-TEE, already
activated by the commit 24c159793238 ("ARM: multi_v7_defconfig: Add
OPTEE support").
Regards
Patrick
> _______________________________________________
> 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] 10+ messages in thread* Re: [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support
2023-07-12 19:25 ` Krzysztof Kozlowski
2023-07-26 9:33 ` Patrick DELAUNAY
@ 2023-08-10 16:13 ` Alexandre TORGUE
1 sibling, 0 replies; 10+ messages in thread
From: Alexandre TORGUE @ 2023-08-10 16:13 UTC (permalink / raw)
To: Krzysztof Kozlowski, p.paillet, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Maxime Coquelin, Russell King, Liam Girdwood,
Mark Brown, Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: Etienne Carriere
Hi Krzysztof
On 7/12/23 21:25, Krzysztof Kozlowski wrote:
> On 12/07/2023 16:24, p.paillet@foss.st.com wrote:
>> From: Pascal Paillet <p.paillet@foss.st.com>
>>
>> Enable ARM SCMI regulator support.
>>
>
> This we see from the diff. Please explain why, e.g. which boards use it.
>
> Best regards,
> Krzysztof
>
If you agree I will add some words explaining SCMI regulator on STM32
board in the commit message (As Patrick mentioned in his answer). I
would like to have this patch in my next PR for v6.6. If no objections
I'll do it directly when I merge the patch in stm32-next.
Cheers
Alex
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 0/4] STM32MP13x expose SCMI regulators
2023-07-12 14:24 [PATCH 0/4] STM32MP13x expose SCMI regulators p.paillet
` (3 preceding siblings ...)
2023-07-12 14:24 ` [PATCH 4/4] ARM: multi_v7_defconfig: Add SCMI regulator support p.paillet
@ 2023-08-16 11:39 ` Alexandre TORGUE
4 siblings, 0 replies; 10+ messages in thread
From: Alexandre TORGUE @ 2023-08-16 11:39 UTC (permalink / raw)
To: p.paillet, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Maxime Coquelin, Russell King, Liam Girdwood, Mark Brown,
Arnd Bergmann, Claudiu Beznea, Greg Kroah-Hartman,
Fabrice Gasnier, Alexander Stein, Geert Uytterhoeven, devicetree,
linux-stm32, linux-arm-kernel, linux-kernel
Cc: Etienne Carriere
Hi Pascal
On 7/12/23 16:24, p.paillet@foss.st.com wrote:
> From: Pascal Paillet <p.paillet@foss.st.com>
>
> Updates STM32MP13 DTS files to define the voltage regulators
> exposed by OP-TEE SCMI service and remove the fixed regulator
> abstraction previously used.
>
> Etienne Carriere (3):
> dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs
> ARM: dts: stm32: STM32MP13x SoC exposes SCMI regulators
> ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board
>
> Pascal Paillet (1):
> ARM: multi_v7_defconfig: Add SCMI regulator support
>
> arch/arm/boot/dts/st/stm32mp131.dtsi | 50 +++++++-------
> arch/arm/boot/dts/st/stm32mp135f-dk.dts | 68 ++++++++-----------
> arch/arm/configs/multi_v7_defconfig | 1 +
> .../regulator/st,stm32mp13-regulator.h | 42 ++++++++++++
> 4 files changed, 98 insertions(+), 63 deletions(-)
> create mode 100644 include/dt-bindings/regulator/st,stm32mp13-regulator.h
>
Series applied on stm32-next. Commit title of patch[4] has been updated
to explain the reason of the patch (as suggested by Krzysztof). I also
ordered the config flag.
Regards
Alex
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