linux-kernel - Re: [PATCH 4/5] ARM: dts: stm32: Add Octavo STM32MP15x SiP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-Id: <A92AE452-7E4D-4CB5-87AA-02E0A5F8A2EE@geanix.com>
Date:   Tue, 20 Jun 2023 15:48:32 +0200
From:   Sean Nyekjaer <sean@...nix.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc:     dantuguf14105@...il.com,
        Olivier Moysan <olivier.moysan@...s.st.com>,
        devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] ARM: dts: stm32: Add Octavo STM32MP15x SiP



> On 20 Jun 2023, at 13.41, Sean Nyekjaer <sean@...nix.com> wrote:
> 
> Octavo STM32MP15x is a System-in-Package based on STM32MP15xx SoC from ST.
> 
> This SiP module integrates the SoC, DDR Memory, PMIC, EEPROM etc.
> 
> https://octavosystems.com/octavo_products/osd32mp15x/
> 
> Signed-off-by: Sean Nyekjaer <sean@...nix.com>
> Reviewed-by: Olivier Moysan <olivier.moysan@...s.st.com>
> ---

Hi,

I just saw the stm32mp15xx-osd32.dtsi :/

I will merge these changes into that one.

/Sean

> arch/arm/boot/dts/stm32mp15xx-osd32mp1.dtsi | 308 ++++++++++++++++++++
> 1 file changed, 308 insertions(+)
> create mode 100644 arch/arm/boot/dts/stm32mp15xx-osd32mp1.dtsi
> 
> diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32mp1.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32mp1.dtsi
> new file mode 100644
> index 000000000000..b89e0e42d296
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp15xx-osd32mp1.dtsi
> @@ -0,0 +1,308 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) Geanix ApS 2023 - All Rights Reserved
> + * Author: Sean Nyekjaer <sean@...nix.com>
> + */
> +
> +#include "stm32mp15-pinctrl.dtsi"
> +#include "stm32mp15xxac-pinctrl.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/mfd/st,stpmic1.h>
> +#include <dt-bindings/pinctrl/stm32-pinfunc.h>
> +
> +/ {
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + mcuram2: mcuram2@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10000000 0x40000>;
> + no-map;
> + };
> +
> + vdev0vring0: vdev0vring0@...40000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10040000 0x1000>;
> + no-map;
> + };
> +
> + vdev0vring1: vdev0vring1@...41000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10041000 0x1000>;
> + no-map;
> + };
> +
> + vdev0buffer: vdev0buffer@...42000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10042000 0x4000>;
> + no-map;
> + };
> +
> + mcuram: mcuram@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x30000000 0x40000>;
> + no-map;
> + };
> +
> + retram: retram@...00000 {
> + compatible = "shared-dma-pool";
> + reg = <0x38000000 0x10000>;
> + no-map;
> + };
> +
> + gpu_reserved: gpu@...00000 {
> + reg = <0xd4000000 0x4000000>;
> + no-map;
> + };
> + };
> +
> + vin: vin {
> + compatible = "regulator-fixed";
> + regulator-name = "vin";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + };
> +};
> +
> +&m4_rproc {
> + memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
> + <&vdev0vring1>, <&vdev0buffer>;
> + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
> + mbox-names = "vq0", "vq1", "shutdown", "detach";
> + interrupt-parent = <&exti>;
> + interrupts = <68 1>;
> + status = "okay";
> +};
> +
> +&gpu {
> + contiguous-area = <&gpu_reserved>;
> +};
> +
> +&hash1 {
> + status = "okay";
> +};
> +
> +&cryp1 {
> + status = "okay";
> +};
> +
> +&i2c4 {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&i2c4_pins_a>;
> + pinctrl-1 = <&i2c4_sleep_pins_a>;
> + status = "okay";
> + i2c-scl-rising-time-ns = <185>;
> + i2c-scl-falling-time-ns = <20>;
> + clock-frequency = <400000>;
> + /delete-property/ dmas;
> + /delete-property/ dma-names;
> +
> + pmic: stpmic@33 {
> + compatible = "st,stpmic1";
> + reg = <0x33>;
> + interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + status = "okay";
> +
> + regulators {
> + compatible = "st,stpmic1-regulators";
> + buck1-supply = <&vin>;
> + buck2-supply = <&vin>;
> + buck3-supply = <&vin>;
> + buck4-supply = <&vin>;
> + ldo1-supply = <&v3v3>;
> + ldo2-supply = <&vin>;
> + ldo3-supply = <&vdd_ddr>;
> + ldo4-supply = <&vin>;
> + ldo5-supply = <&vin>;
> + ldo6-supply = <&v3v3>;
> + vref_ddr-supply = <&vin>;
> + boost-supply = <&vin>;
> + pwr_sw1-supply = <&bst_out>;
> + pwr_sw2-supply = <&bst_out>;
> +
> + vddcore: buck1 {
> + regulator-name = "vddcore";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + regulator-initial-mode = <0>;
> + regulator-over-current-protection;
> + };
> +
> + vdd_ddr: buck2 {
> + regulator-name = "vdd_ddr";
> + regulator-min-microvolt = <1350000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + regulator-initial-mode = <0>;
> + regulator-over-current-protection;
> + };
> +
> + vdd: buck3 {
> + regulator-name = "vdd";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + st,mask-reset;
> + regulator-initial-mode = <0>;
> + regulator-over-current-protection;
> + };
> +
> + v3v3: buck4 {
> + regulator-name = "v3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + regulator-over-current-protection;
> + regulator-initial-mode = <0>;
> + };
> +
> + ldo1: ldo1 {
> + regulator-name = "v1v8_audio";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + interrupts = <IT_CURLIM_LDO1 0>;
> + };
> +
> + v2v8: ldo2 {
> + regulator-name = "v2v8";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + interrupts = <IT_CURLIM_LDO2 0>;
> + };
> +
> + vtt_ddr: ldo3 {
> + regulator-name = "vtt_ddr";
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <750000>;
> + regulator-always-on;
> + regulator-over-current-protection;
> + };
> +
> + vdd_usb: ldo4 {
> + regulator-name = "vdd_usb";
> + interrupts = <IT_CURLIM_LDO4 0>;
> + };
> +
> + vdda: ldo5 {
> + regulator-name = "vdda";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + interrupts = <IT_CURLIM_LDO5 0>;
> + };
> +
> + v1v8: ldo6 {
> + regulator-name = "v1v8";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + interrupts = <IT_CURLIM_LDO6 0>;
> + };
> +
> + vref_ddr: vref_ddr {
> + regulator-name = "vref_ddr";
> + regulator-always-on;
> + };
> +
> + bst_out: boost {
> + regulator-name = "bst_out";
> + interrupts = <IT_OCP_BOOST 0>;
> + };
> +
> + vbus_otg: pwr_sw1 {
> + regulator-name = "vbus_otg";
> + interrupts = <IT_OCP_OTG 0>;
> + };
> +
> + vbus_sw: pwr_sw2 {
> + regulator-name = "vbus_sw";
> + interrupts = <IT_OCP_SWOUT 0>;
> + regulator-active-discharge = <1>;
> + };
> + };
> +
> + onkey {
> + compatible = "st,stpmic1-onkey";
> + interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
> + interrupt-names = "onkey-falling", "onkey-rising";
> + power-off-time-sec = <10>;
> + status = "okay";
> + };
> +
> + watchdog {
> + compatible = "st,stpmic1-wdt";
> + status = "disabled";
> + };
> + };
> +
> + eeprom@50 {
> + compatible = "atmel,24c02";
> + reg = <0x50>;
> + pagesize = <16>;
> + };
> +};
> +
> +&cpu0 {
> + cpu-supply = <&vddcore>;
> +};
> +
> +&cpu1 {
> + cpu-supply = <&vddcore>;
> +};
> +
> +&ipcc {
> + status = "okay";
> +};
> +
> +&pwr_regulators {
> + vdd-supply = <&vdd>;
> + vdd_3v3_usbfs-supply = <&vdd_usb>;
> +};
> +
> +&rng1 {
> + status = "okay";
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> +&crc1 {
> + status = "okay";
> +};
> +
> +&dts {
> + status = "okay";
> +};
> +
> +&usbh_ehci {
> + phys = <&usbphyc_port0>;
> + phy-names = "usb";
> + status = "okay";
> +};
> +
> +&usbh_ohci {
> + phys = <&usbphyc_port0>;
> + phy-names = "usb";
> + status = "okay";
> +};
> +
> +&usbotg_hs {
> + vbus-supply = <&vbus_otg>;
> +};
> +
> +&usbphyc {
> + status = "okay";
> +};
> +
> +&usbphyc_port0 {
> + phy-supply = <&vdd_usb>;
> +};
> +
> +&usbphyc_port1 {
> + phy-supply = <&vdd_usb>;
> +};
> -- 
> 2.40.0
>