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Date: Sat, 7 Jan 2023 11:33:05 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: "Lin, Meng-Bo" <linmengbo0689@...tonmail.com>,
linux-kernel@...r.kernel.org
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
Stanislav Jakubek <stano.jakubek@...il.com>,
Miquel Raynal <miquel.raynal@...tlin.com>,
Jagan Teki <jagan@...eble.ai>,
Chris Morgan <macromorgan@...mail.com>,
Stephan Gerhold <stephan@...hold.net>,
Nikita Travkin <nikita@...n.ru>, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org,
~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH v5 3/5] arm64: dts: qcom: msm8916-gplus-fl8005a: Add
initial device tree
On 6.01.2023 09:10, Lin, Meng-Bo wrote:
> GPLUS FL8005A is a tablet using the MSM8916 SoC released in 2015.
>
> Add a device tree for with initial support for:
>
> - GPIO keys
> - GPIO LEDs
> - pm8916-vibrator
> - SDHCI (internal and external storage)
> - USB Device Mode
> - UART
> - WCNSS (WiFi/BT)
> - Regulators
>
> Signed-off-by: Lin, Meng-Bo <linmengbo0689@...tonmail.com>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../boot/dts/qcom/msm8916-gplus-fl8005a.dts | 239 ++++++++++++++++++
> 2 files changed, 240 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 3e79496292e7..086654715fc6 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c1.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c2.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-alcatel-idol347.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-asus-z00l.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += msm8916-gplus-fl8005a.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-huawei-g7.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb
> dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8910.dtb
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
> new file mode 100644
> index 000000000000..a8e8d5273e75
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
> @@ -0,0 +1,239 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +
> +/dts-v1/;
> +
> +#include "msm8916-pm8916.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + model = "GPLUS FL8005A";
> + compatible = "gplus,fl8005a", "qcom,msm8916";
> + chassis-type = "tablet";
> +
> + aliases {
> + serial0 = &blsp1_uart2;
> + };
> +
> + chosen {
> + stdout-path = "serial0";
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_keys_default>;
> +
> + label = "GPIO Buttons";
> +
> + button-volume-up {
> + label = "Volume Up";
> + gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_VOLUMEUP>;
> + };
> + };
> +
> + gpio-leds {
> + compatible = "gpio-leds";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_leds_default>;
> +
> + led-red {
> + function = LED_FUNCTION_CHARGING;
> + color = <LED_COLOR_ID_RED>;
> + gpios = <&msmgpio 117 GPIO_ACTIVE_HIGH>;
> + retain-state-suspended;
> + };
> +
> + led-green {
> + function = LED_FUNCTION_CHARGING;
> + color = <LED_COLOR_ID_GREEN>;
> + gpios = <&msmgpio 118 GPIO_ACTIVE_HIGH>;
> + retain-state-suspended;
> + };
> + };
> +
> + usb_id: usb-id {
> + compatible = "linux,extcon-usb-gpio";
> + id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb_id_default>;
> + };
> +};
> +
> +&blsp1_uart2 {
> + status = "okay";
> +};
> +
> +&pm8916_resin {
> + linux,code = <KEY_VOLUMEDOWN>;
> + status = "okay";
> +};
> +
> +&pm8916_vib {
> + status = "okay";
> +};
> +
> +&pronto {
> + status = "okay";
> +};
> +
> +&sdhc_1 {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
> + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
Please put pinctrl-names after pinctrl-N, as we're trying to keep
things consistent with other similar properties, such as:
clocks = ..
clock-names = ..
> +
> + status = "okay";
> +};
> +
> +&sdhc_2 {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
> + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
> +
> + cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
> +
> + status = "okay";
> +};
> +
> +&usb {
> + extcon = <&usb_id>, <&usb_id>;
> + status = "okay";
> +};
> +
> +&usb_hs_phy {
> + extcon = <&usb_id>;
> +};
> +
> +&smd_rpm_regulators {
> + vdd_l1_l2_l3-supply = <&pm8916_s3>;
> + vdd_l4_l5_l6-supply = <&pm8916_s4>;
> + vdd_l7-supply = <&pm8916_s4>;
> +
> + s3 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1300000>;
> + };
> +
> + s4 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2100000>;
> + };
> +
> + l1 {
> + regulator-min-microvolt = <1225000>;
> + regulator-max-microvolt = <1225000>;
> + };
> +
> + l2 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + };
> +
> + l4 {
> + regulator-min-microvolt = <2050000>;
> + regulator-max-microvolt = <2050000>;
> + };
> +
> + l5 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + l6 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + l7 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + l8 {
> + regulator-min-microvolt = <2850000>;
> + regulator-max-microvolt = <2900000>;
> + };
> +
> + l9 {
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + l10 {
> + regulator-min-microvolt = <2700000>;
> + regulator-max-microvolt = <2800000>;
> + };
> +
> + l11 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2950000>;
> + regulator-system-load = <200000>;
> + regulator-allow-set-load;
> + };
> +
> + l12 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2950000>;
> + };
> +
> + l13 {
> + regulator-min-microvolt = <3075000>;
> + regulator-max-microvolt = <3075000>;
> + };
> +
> + l14 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + l15 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + l16 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + l17 {
> + regulator-min-microvolt = <2850000>;
> + regulator-max-microvolt = <2850000>;
> + };
> +
> + l18 {
> + regulator-min-microvolt = <2700000>;
> + regulator-max-microvolt = <2700000>;
> + };
> +};
> +
> +&msmgpio {
> + gpio_keys_default: gpio-keys-default-state {
> + pins = "gpio107";
> + function = "gpio";
> +
Stray newlines, please remove.
Other than that:
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Konrad
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +
> + gpio_leds_default: gpio-led-default-state {
> + pins = "gpio117", "gpio118";
> + function = "gpio";
> +
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + usb_id_default: usb-id-default-state {
> + pins = "gpio110";
> + function = "gpio";
> +
> + drive-strength = <8>;
> + bias-pull-up;
> + };
> +};
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