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Message-ID: <72c2fd33-613b-49be-b394-0663f459f0c5@linaro.org>
Date: Wed, 30 Aug 2023 12:45:15 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Luca Weiss <luca.weiss@...rphone.com>,
cros-qcom-dts-watchers@...omium.org,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Viresh Kumar <viresh.kumar@...aro.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-pm@...r.kernel.org
Subject: Re: [PATCH 11/11] arm64: dts: qcom: qcm6490: Add device-tree for
Fairphone 5
On 30.08.2023 11:58, Luca Weiss wrote:
> Add device tree for the Fairphone 5 smartphone which is based on
> the QCM6490 SoC.
>
> Supported features are, as of now:
> * Bluetooth
> * Debug UART
> * Display via simplefb
> * Flash/torch LED
> * Flip cover sensor
> * Power & volume buttons
> * RTC
> * SD card
> * USB
> * Various plumbing like regulators, i2c, spi, etc
>
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 659 +++++++++++++++++++++
> 2 files changed, 660 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 2cca20563a1d..73c3be0f8872 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -81,6 +81,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-lilac.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-maple.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-poplar.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8998-xiaomi-sagit.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += qcm6490-fairphone-fp5.dtb
> dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb
> dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
> dtb-$(CONFIG_ARCH_QCOM) += qdu1000-idp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> new file mode 100644
> index 000000000000..572b254d3af2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> @@ -0,0 +1,659 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2023, Luca Weiss <luca.weiss@...rphone.com>
> + */
> +
> +/dts-v1/;
> +
> +/* PM7250B is configured to use SID8/9 instead of SID2/3 */
> +#define PM7250B_SID 8
> +#define PM7250B_SID1 9
> +
> +#include <dt-bindings/arm/qcom,ids.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "sc7280.dtsi"
> +#include "pm7250b.dtsi"
> +#include "pm7325.dtsi"
> +#include "pm8350c.dtsi" /* PM7350C */
> +#include "pmk8350.dtsi" /* PMK7325 */
> +
> +/ {
> + model = "Fairphone 5";
> + compatible = "fairphone,fp5", "qcom,qcm6490";
> + chassis-type = "handset";
> +
> + /* required for bootloader to select correct board */
> + qcom,msm-id = <QCOM_ID_QCM6490 0x10000>;
> + qcom,board-id = <34 0>;
Try [1], it worked for me on a picky device.
> +
> + aliases {
> + serial0 = &uart5;
> + serial1 = &uart7;
> + };
> +
> + chosen {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + framebuffer0: framebuffer@...0000 {
> + compatible = "simple-framebuffer";
> + reg = <0 0xe1000000 0 (2700 * 1224 * 4)>;
0x0?
> + width = <1224>;
> + height = <2700>;
> + stride = <(1224 * 4)>;
> + format = "a8r8g8b8";
> + panel = <&panel>;
> + clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-0 = <&volume_down_default>, <&hall_sensor_default>;
> + pinctrl-names = "default";
> +
> + key-volume-up {
> + label = "Volume up";
> + gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_VOLUMEUP>;
> + };
> +
> + /* Hall sensor uses vreg_l8c as VDD, it's being enabled using
> + * always-on on the regulator
> + */
/* Powered by the always-on vreg_l8c */ - fits in a single line
> + event-hall-sensor {
> + label = "Hall Effect Sensor";
> + gpios = <&tlmm 155 GPIO_ACTIVE_LOW>;
> + linux,input-type = <EV_SW>;
> + linux,code = <SW_LID>;
> + linux,can-disable;
> + wakeup-source;
> + };
> + };
> +
> + panel: panel {
> + compatible = "boe,rm692e5";
Undocumented compatbile
> +
> + width-mm = <68>;
> + height-mm = <150>;
> + };
> +
> + reserved-memory {
> + cont_splash_mem: cont-splash@...00000 {
> + reg = <0 0xe1000000 0 0x2300000>;
0x0
[...]
> + vreg_s1b: smps1 {
> + regulator-min-microvolt = <1840000>;
> + regulator-max-microvolt = <2040000>;
No regulator-initial-mode on this pmic?
[...]
> +
> + /* PM8008 PMIC @ 8 and 9 */
> + /* Pixelworks @ 26 */
> + /* FSA4480 USB audio switch @ 42 */
There's a driver for the fsa4480, you may wanna include a node here
> + /* AW86927FCR haptics @ 5a */
> +};
[...]
> +
> + led-0 {
> + function = LED_FUNCTION_FLASH;
No dual-tone stuff?
> + color = <LED_COLOR_ID_WHITE>;
> + led-sources = <1>, <4>;
> + led-max-microamp = <500000>;
> + flash-max-microamp = <1500000>;
> + flash-max-timeout-us = <1280000>;
> + };
> +};
> +
> +&pmk8350_rtc {
> + status = "okay";
> +};
> +
> +&pon_pwrkey {
> + status = "okay";
> +};
> +
> +&pon_resin {
> + status = "okay";
> + linux,code = <KEY_VOLUMEDOWN>;
status last
[...]
> +&rmtfs_mem {
> + qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>, <QCOM_SCM_VMID_NAV>;
> + reg = <0x0 0xf8500000 0x0 0x600000>;
> +};
/delete-node/ + redefinition would probably be cleaner-looking
[...]
> +&uart7 {
> + /delete-property/interrupts;
> + interrupts-extended = <&intc GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>,
> + <&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
> +
> + pinctrl-names = "default", "sleep";
> + pinctrl-1 = <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>, <&qup_uart7_sleep_tx>, <&qup_uart7_sleep_rx>;
property-n
property-names
> +
> + status = "okay";
> +
> + bluetooth: bluetooth {
> + compatible = "qcom,wcn6750-bt";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&bluetooth_enable_default>, <&sw_ctrl_default>;
property-n
property-names
Konrad
[1] https://lore.kernel.org/linux-arm-msm/9db02015-2c41-40d6-bf35-69ef277e9ce4@linaro.org/
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