2021-11-08 02:57:28

by Dang Huynh

Subject: [PATCH 0/7] Improve support for Xiaomi Redmi Note 7

This series expand the Redmi Note 7 device port to support:
+ Regulators
+ Volume keys
+ eMMC and SD card slot
+ Framebuffer display
+ USB

Dang Huynh (7):
arm64: dts: qcom: sdm630: Assign numbers to eMMC and SD
arm64: dts: qcom: sdm660-xiaomi-lavender: Add RPM and fixed regulators
arm64: dts: qcom: sdm660-xiaomi-lavender: Add volume down button
arm64: dts: qcom: sdm660-xiaomi-lavender: Add volume up button
arm64: dts: qcom: sdm660-xiaomi-lavender: Add eMMC and SD
arm64: dts: qcom: sdm660-xiaomi-lavender: Enable Simple Framebuffer
arm64: dts: qcom: sdm660-xiaomi-lavender: Add USB

arch/arm64/boot/dts/qcom/sdm630.dtsi | 5 +
.../boot/dts/qcom/sdm660-xiaomi-lavender.dts | 387 ++++++++++++++++++
2 files changed, 392 insertions(+)

--
2.33.1

2021-11-08 03:09:32

by Dang Huynh

Subject: [PATCH 4/7] arm64: dts: qcom: sdm660-xiaomi-lavender: Add volume up button

This enables the volume up key.

Signed-off-by: Dang Huynh <[email protected]>
---
.../boot/dts/qcom/sdm660-xiaomi-lavender.dts | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
index 28408240735b..5e4682f54fbe 100644
--- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
+++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -9,6 +9,9 @@
#include "sdm660.dtsi"
#include "pm660.dtsi"
#include "pm660l.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/input/gpio-keys.h>

/ {
model = "Xiaomi Redmi Note 7";
@@ -31,6 +34,23 @@ vph_pwr: vph-pwr-regulator {
regulator-boot-on;
};

+ gpio_keys {
+ status = "okay";
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vol_up {
+ label = "Volume Up";
+ gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEUP>;
+ gpio-key,wakeup;
+ debounce-interval = <15>;
+ };
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
--
2.33.1

2021-11-08 03:18:35

by Dang Huynh

Subject: [PATCH 5/7] arm64: dts: qcom: sdm660-xiaomi-lavender: Add eMMC and SD

This commit enable the SD card slot and internal MMC.

Signed-off-by: Dang Huynh <[email protected]>
---
.../boot/dts/qcom/sdm660-xiaomi-lavender.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
index 5e4682f54fbe..30e564927cd7 100644
--- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
+++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -364,6 +364,25 @@ vreg_l19a_3p3: l19 {
};
};

+&sdhc_1 {
+ status = "okay";
+ supports-cqe;
+
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+
+ vmmc-supply = <&vreg_l4b_2p95>;
+ vqmmc-supply = <&vreg_l8a_1p8>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ vmmc-supply = <&vreg_l5b_2p95>;
+ vqmmc-supply = <&vreg_l2b_2p95>;
+};
+
&tlmm {
gpio-reserved-ranges = <8 4>;
};
--
2.33.1

2021-11-08 04:55:25

by Martin Botka

Subject: Re: [PATCH 4/7] arm64: dts: qcom: sdm660-xiaomi-lavender: Add volume up button

Reviewed-by: Martin Botka <[email protected]>

On Mon, Nov 8 2021 at 02:55:08 AM +0700, Dang Huynh
<[email protected]> wrote:
> This enables the volume up key.
>
> Signed-off-by: Dang Huynh <[email protected]>
> ---
> .../boot/dts/qcom/sdm660-xiaomi-lavender.dts | 20
> +++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> index 28408240735b..5e4682f54fbe 100644
> --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> @@ -9,6 +9,9 @@
> #include "sdm660.dtsi"
> #include "pm660.dtsi"
> #include "pm660l.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/input/gpio-keys.h>
>
> / {
> model = "Xiaomi Redmi Note 7";
> @@ -31,6 +34,23 @@ vph_pwr: vph-pwr-regulator {
> regulator-boot-on;
> };
>
> + gpio_keys {
> + status = "okay";
> + compatible = "gpio-keys";
> + input-name = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + vol_up {
> + label = "Volume Up";
> + gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
> + linux,input-type = <1>;
> + linux,code = <KEY_VOLUMEUP>;
> + gpio-key,wakeup;
> + debounce-interval = <15>;
> + };
> + };
> +
> reserved-memory {
> #address-cells = <2>;
> #size-cells = <2>;
> --
> 2.33.1
>