[PATCH 0/3] Samsung Expressatt: Camera Flash

Rudraksha Gupta via B4 Relay
2026-03-07T00:58:03Z

This small series adds camera flash to an existing similar mainline
driver and adds it the the Samsung Expressatt's DTS

Downstream reference:
Link: https://github.com/LineageOS/android_kernel_samsung_d2/blob/stable/cm-12.0-YNG4N/drivers/leds/Makefile#L51
Link: https://github.com/LineageOS/android_kernel_samsung_d2/blob/stable/cm-12.0-YNG4N/arch/arm/mach-msm/board-apexq-camera.c#L591

Signed-off-by: Rudraksha Gupta <guptarud@gmail.com>
---
Rudraksha Gupta (3):
dt-bindings: leds: rt8515: Support single-GPIO flash ICs with unlock gate
leds: flash: rt8515: Support single-GPIO flash ICs with unlock gate
ARM: dts: qcom: msm8960: expressatt: Add camera flash

.../devicetree/bindings/leds/richtek,rt8515.yaml | 36 +++++++++++++++++++-
.../dts/qcom/qcom-msm8960-samsung-expressatt.dts | 31 ++++++++++++++++++
drivers/leds/flash/leds-rt8515.c | 38 ++++++++++++++++++----
3 files changed, 98 insertions(+), 7 deletions(-)
---
base-commit: e9ec05addd1a067fc7cb218f20ecdc1b1b0898c0
change-id: 20260306-expressatt_camera_flash-13c15a7427aa
prerequisite-message-id: <20251205-expressatt-touchkey-v1-1-1444b927c9f3@gmail.com>
prerequisite-patch-id: 8de4de7909722ccaf385c4224f25a623eaa72c28

Best regards,
--
Rudraksha Gupta <guptarud@gmail.com>