* [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices
@ 2025-02-03 20:46 Kaustabh Chakraborty
2025-02-03 20:46 ` [PATCH v2 1/5] dt-bindings: arm: samsung: add compatibles for exynos7870 devices Kaustabh Chakraborty
` (4 more replies)
0 siblings, 5 replies; 9+ messages in thread
From: Kaustabh Chakraborty @ 2025-02-03 20:46 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar,
Kees Cook, Tony Luck, Guilherme G. Piccoli
Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc,
linux-kernel, linux-hardening, Kaustabh Chakraborty
Samsung Exynos 7870 (codename: Joshua) is an ARM-v8 system-on-chip that was
announced in 2016. The chipset was found in several popular mid-range to
low-end Samsung phones, released within 2016 to 2019.
This patch series aims to add support for Exynos 7870, starting with the
most basic yet essential components such as CPU, GPU, clock controllers,
PMIC, pin controllers, etc.
Moreover, the series also adds support for three Exynos 7870 devices via
devicetree. The devices are:
* Samsung Galaxy J7 Prime - released 2016, codename on7xelte
* Samsung Galaxy J6 - released 2018, codename j6lte
* Samsung Galaxy A2 Core - released 2019, codename a2corelte
Additional features implemented in this series include:
* I2C - touchscreen, IIO sensors, etc.
* UART - bluetooth and serial debugging
* MMC - eMMC, Wi-Fi SDIO, SDCard
* USB - micro-USB 2.0 interface
The series has commits from me and Sergey, who has given me permission
to upstream their patches with proper attribution.
Here is a list of all sub-series:
* bootmode - https://lore.kernel.org/all/20250204-exynos7870-bootmode-v1-1-0f17b3033c2d@disroot.org/
* chipid - https://lore.kernel.org/all/20250204-exynos7870-chipid-v1-0-0bf2db08e621@disroot.org/
* gpu - https://lore.kernel.org/all/20250204-exynos7870-gpu-v1-1-0db4c163a030@disroot.org/
* i2c - https://lore.kernel.org/all/20250204-exynos7870-i2c-v1-0-63d67871ab7e@disroot.org/
* mmc - https://lore.kernel.org/all/20250204-exynos7870-mmc-v1-0-c87cfc72be4a@disroot.org/
* pinctrl - https://lore.kernel.org/all/20250204-exynos7870-pinctrl-v1-0-77b9800749b7@disroot.org/
* pmic-regulators - https://lore.kernel.org/all/20250204-exynos7870-pmic-regulators-v1-0-05adad38102c@disroot.org/
* pmu-clocks - https://lore.kernel.org/all/20250204-exynos7870-pmu-clocks-v1-0-a3030ae5bb53@disroot.org/
* uart - https://lore.kernel.org/all/20250204-exynos7870-uart-v1-0-06be6aa96284@disroot.org/
* usb - https://lore.kernel.org/all/20250204-exynos7870-usb-v1-0-a7753f8183a4@disroot.org/
* usbphy - https://lore.kernel.org/all/20250204-exynos7870-usbphy-v1-0-f30a9857efeb@disroot.org/
(Legend: [R]eviewed, [A]pplied)
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
Changes in v2:
- Redo a few commit descriptions.
- Split patchsets into multiple sub-series, subsystem-wise.
- Link to v1: https://lore.kernel.org/r/20250203-exynos7870-v1-0-2b6df476a3f0@disroot.org
---
Kaustabh Chakraborty (5):
dt-bindings: arm: samsung: add compatibles for exynos7870 devices
arm64: dts: exynos: add initial devicetree support for exynos7870
arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime
arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core
arm64: dts: exynos: add initial support for Samsung Galaxy J6
.../bindings/arm/samsung/samsung-boards.yaml | 8 +
arch/arm64/boot/dts/exynos/Makefile | 3 +
.../arm64/boot/dts/exynos/exynos7870-a2corelte.dts | 619 ++++++++++++
arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts | 606 ++++++++++++
arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts | 654 +++++++++++++
arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1035 ++++++++++++++++++++
arch/arm64/boot/dts/exynos/exynos7870.dtsi | 722 ++++++++++++++
7 files changed, 3647 insertions(+)
---
base-commit: df4b2bbff898227db0c14264ac7edd634e79f755
change-id: 20250201-exynos7870-049587e4b7df
Best regards,
--
Kaustabh Chakraborty <kauschluss@disroot.org>
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH v2 1/5] dt-bindings: arm: samsung: add compatibles for exynos7870 devices 2025-02-03 20:46 [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices Kaustabh Chakraborty @ 2025-02-03 20:46 ` Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 Kaustabh Chakraborty ` (3 subsequent siblings) 4 siblings, 0 replies; 9+ messages in thread From: Kaustabh Chakraborty @ 2025-02-03 20:46 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening, Kaustabh Chakraborty Document the compatible string for Exynos7870 - "samsung,exynos7870". The following devices are also added: - Galaxy A2 Core ("samsung,a2corelte") - Galaxy J6 ("samsung,j6lte") - Galaxy J7 Prime ("samsung,on7xelte") Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml index fab29f95d8e62f5ea75bb0819a9d514e54f88d3c..b3be184c7e563478aa37eb16a69c08ff7f70af29 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml @@ -212,6 +212,14 @@ properties: - samsung,exynos7-espresso # Samsung Exynos7 Espresso - const: samsung,exynos7 + - description: Exynos7870 based boards + items: + - enum: + - samsung,a2corelte # Samsung Galaxy A2 Core + - samsung,j6lte # Samsung Galaxy J6 + - samsung,on7xelte # Samsung Galaxy J7 Prime + - const: samsung,exynos7870 + - description: Exynos7885 based boards items: - enum: -- 2.48.1 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 2025-02-03 20:46 [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 1/5] dt-bindings: arm: samsung: add compatibles for exynos7870 devices Kaustabh Chakraborty @ 2025-02-03 20:46 ` Kaustabh Chakraborty 2025-02-04 18:22 ` Ivaylo Ivanov 2025-02-03 20:46 ` [PATCH v2 3/5] arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime Kaustabh Chakraborty ` (2 subsequent siblings) 4 siblings, 1 reply; 9+ messages in thread From: Kaustabh Chakraborty @ 2025-02-03 20:46 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening, Kaustabh Chakraborty Exynos7870 is an arm64 SoC manufactured by Samsung and announced in 2016. It is present in multiple mid-range Samsung phones and tablets. Add basic devicetree support for the SoC, which includes CMUs, pin controllers, I2C, UART, DW-MMC, and USB-DRD. Co-developed-by: Sergey Lisov <sleirsgoevy@gmail.com> Signed-off-by: Sergey Lisov <sleirsgoevy@gmail.com> Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1035 ++++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos7870.dtsi | 722 ++++++++++++++ 2 files changed, 1757 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..28ff409c4fdc5f766d92617ea2df7be2112c28d1 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi @@ -0,0 +1,1035 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung Exynos7870 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2015 Samsung Electronics Co., Ltd. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "exynos-pinctrl.h" + +&pinctrl0 { + etc0: etc0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + etc1: etc1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa0: gpa0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpa1: gpa1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpa2: gpa2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpq0: gpq0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + uart2_bus: uart2-bus-pins { + samsung,pins = "gpa1-1", "gpa1-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + uart2_sleep: uart2-sleep-pins { + samsung,pins = "gpa1-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + }; + + bt_btwake: bt-btwake-pins { + samsung,pins = "gpa1-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + bt_hostwake: bt-hostwake-pins { + samsung,pins = "gpa1-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + gnss_sensor_irq: gnss-sensor-irq-pins { + samsung,pins = "gpa2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_6>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + }; + + gnss_sensor_i2c: gnss-sensor-i2c-pins { + samsung,pins = "gpa2-5", "gpa2-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_6>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + nfc_int: nfc-int-pins { + samsung,pins = "gpa2-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + }; +}; + +&pinctrl1 { + gpz0: gpz0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpz1: gpz1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpz2: gpz2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2s_bt_bus: i2s-bt-bus-pins { + samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + i2s_bt_bus_idle: i2s-bt-bus-idle-pins { + samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + i2s_pmic_bus: i2s-pmic-bus-pins { + samsung,pins = "gpz1-0", "gpz1-2", "gpz1-3", "gpz1-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>; + }; + + i2s_pmic_bus_idle: i2s-pmic-bus-idle-pins { + samsung,pins = "gpz1-0", "gpz1-2", "gpz1-3", "gpz1-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>; + }; + + i2s_pmic_amp_bus: i2s-pmic-amp-bus-pins { + samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3", "gpz1-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>; + }; + + i2s_pmic_amp_bus_idle: i2s-pmic-amp-bus-idle-pins { + samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3", "gpz1-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>; + }; + + i2s_amp_bus: i2s-amp-bus-pins { + samsung,pins = "gpz1-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + i2s_amp_bus_idle: i2s-amp-bus-idle-pins { + samsung,pins = "gpz1-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + i2s_fm_bus: i2s-fm-bus-pins { + samsung,pins = "gpz2-0", "gpz2-1", "gpz2-2", "gpz2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + i2s-fm-bus-idle-pins { + samsung,pins = "gpz2-0", "gpz2-1", "gpz2-2", "gpz2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; +}; + +&pinctrl2 { + gpc7: gpc7-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + spi1_bus: spi1-bus-pins { + samsung,pins = "gpc7-3", "gpc7-2", "gpc7-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + spi1_cs0: spi1-cs0-pins { + samsung,pins = "gpc7-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + spi1_cs1: spi1-cs1-pins { + samsung,pins = "gpc7-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; +}; + +&pinctrl3 { + gpr0: gpr0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr1: gpr1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr2: gpr2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr3: gpr3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr4: gpr4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + }; + + sd0_clk: sd0-clk-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_cmd: sd0-cmd-pins { + samsung,pins = "gpr0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_rdqs: sd0-rdqs-pins { + samsung,pins = "gpr0-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_bus1: sd0-bus-width1-pins { + samsung,pins = "gpr1-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_bus4: sd0-bus-width4-pins { + samsung,pins = "gpr1-1", "gpr1-2", "gpr1-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_bus8: sd0-bus-width8-pins { + samsung,pins = "gpr1-4", "gpr1-5", "gpr1-6", "gpr1-7"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_clk_fast_slew_rate_1x: sd0-clk-fast-slew-rate-1x-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + sd0_clk_fast_slew_rate_2x: sd0-clk-fast-slew-rate-2x-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>; + }; + + sd0_clk_fast_slew_rate_3x: sd0-clk-fast-slew-rate-3x-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd0_clk_fast_slew_rate_4x: sd0-clk-fast-slew-rate-4x-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + sd0_clk_fast_slew_rate_5x: sd0-clk-fast-slew-rate-5x-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR5>; + }; + + sd0_clk_fast_slew_rate_6x: sd0-clk-fast-slew-rate-6x-pins { + samsung,pins = "gpr0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>; + }; + + sd1_clk: sd1-clk-pins { + samsung,pins = "gpr2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd1_cmd: sd1-cmd-pins { + samsung,pins = "gpr2-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd1_bus1: sd1-bus-width1-pins { + samsung,pins = "gpr3-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd1_bus4: sd1-bus-width4-pins { + samsung,pins = "gpr3-1", "gpr3-2", "gpr3-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd2_clk: sd2-clk-pins { + samsung,pins = "gpr4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd2_cmd: sd2-cmd-pins { + samsung,pins = "gpr4-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd2_bus1: sd2-bus-width1-pins { + samsung,pins = "gpr4-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd2_bus4: sd2-bus-width4-pins { + samsung,pins = "gpr4-3", "gpr4-4", "gpr4-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd2_clk_fast_slew_rate_1x: sd2-clk-fast-slew-rate-1x-pins { + samsung,pins = "gpr4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + sd2_clk_fast_slew_rate_2x: sd2-clk-fast-slew-rate-2x-pins { + samsung,pins = "gpr4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>; + }; + + sd2_clk_fast_slew_rate_3x: sd2-clk-fast-slew-rate-3x-pins { + samsung,pins = "gpr4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + sd2_clk_fast_slew_rate_4x: sd2-clk-fast-slew-rate-4x-pins { + samsung,pins = "gpr4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; +}; + +&pinctrl4 { + gpm0: gpm0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + hs_i2c0_bus: hs-i2c0-bus-pins { + samsung,pins = "gpm0-1", "gpm0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; +}; + +&pinctrl5 { + gpc2: gpc2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2c2_bus: i2c2-bus-pins { + samsung,pins = "gpc2-1", "gpc2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + gpio_nfc: gpio-nfc-pins { + samsung,pins = "gpc2-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + samsung,pin-val = <1>; + }; + + nfc_pd: nfc-pd-pins { + samsung,pins = "gpc2-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + nfc_n5_clk_req: nfc-n5-clk-req-pins { + samsung,pins = "gpc2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; +}; + +&pinctrl6 { + gpb0: gpb0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc4: gpc4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc5: gpc5-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc6: gpc6-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc8: gpc8-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc9: gpc9-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd2: gpd2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd3: gpd3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd4: gpd4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe0: gpe0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf3: gpf3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf4: gpf4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + uart0_bus: uart0-bus-pins { + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pins = "gpb0-3", "gpb0-2", "gpb0-1", "gpb0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + }; + + uart1_bus: uart1-bus-pins { + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pins = "gpd2-3", "gpd2-2", "gpd2-1", "gpd2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + }; + + decon_te_on: decon-te-on-pins { + samsung,pins = "gpe0-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + }; + + decon_te_off: decon-te-off-pins { + samsung,pins = "gpe0-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + }; + + hs_i2c1_bus: hs-i2c1-bus-pins { + samsung,pins = "gpf3-0", "gpf3-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + hs_i2c2_bus: hs-i2c2-bus-pins { + samsung,pins = "gpf3-2", "gpf3-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + hs_i2c3_bus: hs-i2c3-bus-pins { + samsung,pins = "gpf0-1", "gpf0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + hs_i2c4_bus: hs-i2c4-bus-pins { + samsung,pins = "gpf1-1", "gpf1-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + hs_i2c5_bus: hs-i2c5-bus-pins { + samsung,pins = "gpf0-3", "gpf0-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + hs_i2c6_bus: hs-i2c6-bus-pins { + samsung,pins = "gpf2-1", "gpf2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c0_bus: i2c0-bus-pins { + samsung,pins = "gpc1-1", "gpc1-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c1_bus: i2c1-bus-pins { + samsung,pins = "gpc1-3", "gpc1-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c4_bus: i2c4-bus-pins { + samsung,pins = "gpc4-1", "gpc4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c5_bus: i2c5-bus-pins { + samsung,pins = "gpc4-3", "gpc4-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c6_bus: i2c6-bus-pins { + samsung,pins = "gpc5-1", "gpc5-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c7_bus: i2c7-bus-pins { + samsung,pins = "gpc8-1", "gpc8-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + i2c8_bus: i2c8-bus-pins { + samsung,pins = "gpc9-1", "gpc9-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi0_bus: spi0-bus-pins { + samsung,pins = "gpc6-0", "gpc6-2", "gpc6-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi0_bus_suspend: spi0-bus-suspend-pins { + samsung,pins = "gpc6-0", "gpc6-2", "gpc6-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi0_cs: spi0-cs-pins { + samsung,pins = "gpc6-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi2_bus: spi2-bus-pins { + samsung,pins = "gpc4-2", "gpc5-0", "gpc5-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi2_cs_func: spi2-cs-func-pins { + samsung,pins = "gpc4-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi2_cs: spi2-cs-pins { + samsung,pins = "gpc4-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi3_bus: spi3-bus-pins { + samsung,pins = "gpf3-3", "gpf3-2", "gpf3-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi3_cs0: spi3-cs0-pins { + samsung,pins = "gpf3-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi3_cs1: spi3-cs1-pins { + samsung,pins = "gpd1-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi4_bus: spi4-bus-pins { + samsung,pins = "gpf4-3", "gpf4-2", "gpf4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi4_cs0: spi4-cs0-pins { + samsung,pins = "gpf4-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + spi4_cs1: spi4-cs1-pins { + samsung,pins = "gpd1-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + pwm_tout0: pwm-tout0-pins { + samsung,pins = "gpc0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + pwm_tout1: pwm-tout1-pins { + samsung,pins = "gpc0-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + fimc_is_mclk0_in: fimc-is-mclk0-in-pins { + samsung,pins = "gpe0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + fimc_is_mclk0_fn: fimc-is-mclk0-fn-pins { + samsung,pins = "gpe0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>; + }; + + fimc_is_mclk0_out: fimc-is-mclk0-out-pins { + samsung,pins = "gpe0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + fimc_is_mclk1_in: fimc-is-mclk1-in-pins { + samsung,pins = "gpe0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + fimc_is_mclk1_fn: fimc-is-mclk1-fn-pins { + samsung,pins = "gpe0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>; + }; + + fimc_is_mclk1_out: fimc-is-mclk1-out-pins { + samsung,pins = "gpe0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + fimc_is_mclk2_fn: fimc-is-mclk2-fn-pins { + samsung,pins = "gpf4-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + }; + + fimc_is_mclk2_out: fimc-is-mclk2-out-pins { + samsung,pins = "gpf4-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>; + samsung,pin-val = <0>; + }; + + fimc_is_flash: fimc-is-flash-pins { + samsung,pins = "gpd3-2", "gpd3-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + bt_en: bt-en-pins { + samsung,pins = "gpd4-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + }; + + nfc_n5_firm: nfc-n5-firm-pins { + samsung,pins = "gpd4-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-val = <1>; + }; + + nfc_pvdd_en: nfc-pvdd-en-pins { + samsung,pins = "gpd2-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + ese_pvdd_en: ese-pvdd-en-pins { + samsung,pins = "gpf4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + spi2_mosi_sck_ssn: spi2-mosi-sck-ssn-pins { + samsung,pins = "gpc5-1", "gpc4-2", "gpc4-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + spi2_miso: spi2-miso-pins { + samsung,pins = "gpc5-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + hs_i2c2_2_bus: hs-i2c2-2-bus-pins { + samsung,pins = "gpf4-2", "gpf4-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_3>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; +}; + +&pinctrl7 { + gpc3: gpc3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2c3_bus: i2c3-bus-pins { + samsung,pins = "gpc3-1", "gpc3-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + ese_cs_func: ese-cs-func-pins { + samsung,pins = "gpc3-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + samsung,pin-val = <1>; + }; + + ese_cs_func_suspend: ese-cs-func-suspend-pins { + samsung,pins = "gpc3-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos7870.dtsi b/arch/arm64/boot/dts/exynos/exynos7870.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..11129e37fc86ebaee01684ed6841c932dd6cbc8a --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos7870.dtsi @@ -0,0 +1,722 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung Exynos7870 SoC device tree source + * + * Copyright (c) 2015 Samsung Electronics Co., Ltd. + */ + +#include <dt-bindings/clock/exynos7870.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/soc/samsung,boot-mode.h> + +/ { + compatible = "samsung,exynos7870"; + #address-cells = <2>; + #size-cells = <1>; + + /* Samsung's bootloader (S-BOOT) checks for these DT properties */ + model_info-hw_rev = <0>; + model_info-hw_rev_end = <255>; + model_info-chip = <7870>; + + interrupt-parent = <&gic>; + + aliases { + pinctrl0 = &pinctrl0; + pinctrl1 = &pinctrl1; + pinctrl2 = &pinctrl2; + pinctrl3 = &pinctrl3; + pinctrl4 = &pinctrl4; + pinctrl5 = &pinctrl5; + pinctrl6 = &pinctrl6; + pinctrl7 = &pinctrl7; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x3>; + enable-method = "psci"; + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x100>; + enable-method = "psci"; + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x101>; + enable-method = "psci"; + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x102>; + enable-method = "psci"; + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x103>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_suspend = <0xc4000001>; + cpu_off = <0x84000002>; + cpu_on = <0xc4000003>; + }; + + oscclk: oscclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + + clock-frequency = <26000000>; + }; + + timer { + compatible = "arm,armv8-timer"; + /* Hypervisor Virtual Timer interrupt is not wired to GIC */ + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; + + /* Samsung's bootloader (S-BOOT) doesn't set CNTFRQ_EL0 */ + clock-frequency = <26000000>; + }; + + gic: interrupt-controller@104e0000 { + compatible = "arm,cortex-a15-gic"; + reg = <0x0 0x104e1000 0x1000>, + <0x0 0x104e2000 0x1000>, + <0x0 0x104e4000 0x2000>, + <0x0 0x104e6000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <3>; + }; + + soc: soc@0 { + compatible = "simple-bus"; + ranges = <0x0 0x0 0x0 0x20000000>; + #address-cells = <1>; + #size-cells = <1>; + + chipid@10100000 { + compatible = "samsung,exynos7870-chipid", + "samsung,exynos4210-chipid"; + reg = <0x10100000 0x100>; + }; + + pmu_system_controller: system-controller@10480000 { + compatible = "samsung,exynos7870-pmu", + "samsung,exynos7-pmu", "syscon"; + reg = <0x10480000 0x10000>; + #clock-cells = <1>; + + clock-names = "clkout8", + "clkout9", + "clkout10", + "clkout11", + "clkout12"; + clocks = <&oscclk>, + <&oscclk>, + <&oscclk>, + <&oscclk>, + <&oscclk>; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x080c>; + mode-bootloader = <EXYNOS7870_BOOT_BOOTLOADER>; + mode-download = <EXYNOS7870_BOOT_DOWNLOAD>; + mode-recovery = <EXYNOS7870_BOOT_RECOVERY>; + }; + }; + + cmu_mif: clock-controller@10460000 { + compatible = "samsung,exynos7870-cmu-mif"; + reg = <0x10460000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk"; + clocks = <&oscclk>; + }; + + cmu_dispaud: clock-controller@148d0000 { + compatible = "samsung,exynos7870-cmu-dispaud"; + reg = <0x148d0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "gout_mif_cmu_dispaud_bus", + "gout_mif_cmu_dispaud_decon_eclk", + "gout_mif_cmu_dispaud_decon_vclk"; + clocks = <&oscclk>, + <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_BUS>, + <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_DECON_ECLK>, + <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_DECON_VCLK>; + }; + + cmu_fsys: clock-controller@13730000 { + compatible = "samsung,exynos7870-cmu-fsys"; + reg = <0x13730000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "gout_mif_cmu_fsys_bus", + "gout_mif_cmu_fsys_usb20drd_refclk"; + clocks = <&oscclk>, + <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_BUS>, + <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_USB20DRD_REFCLK>; + }; + + cmu_g3d: clock-controller@11460000 { + compatible = "samsung,exynos7870-cmu-g3d"; + reg = <0x11460000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "gout_mif_cmu_g3d_switch"; + clocks = <&oscclk>, + <&cmu_mif CLK_GOUT_MIF_CMU_G3D_SWITCH>; + }; + + cmu_isp: clock-controller@144d0000 { + compatible = "samsung,exynos7870-cmu-isp"; + reg = <0x144d0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "gout_mif_cmu_isp_cam", + "gout_mif_cmu_isp_isp", + "gout_mif_cmu_isp_vra"; + clocks = <&oscclk>, + <&cmu_mif CLK_GOUT_MIF_CMU_ISP_CAM>, + <&cmu_mif CLK_GOUT_MIF_CMU_ISP_ISP>, + <&cmu_mif CLK_GOUT_MIF_CMU_ISP_VRA>; + }; + + cmu_mfcmscl: clock-controller@12cb0000 { + compatible = "samsung,exynos7870-cmu-mfcmscl"; + reg = <0x12cb0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "gout_mif_cmu_mfcmscl_mfc", + "gout_mif_cmu_mfcmscl_mscl"; + clocks = <&oscclk>, + <&cmu_mif CLK_GOUT_MIF_CMU_MFCMSCL_MFC>, + <&cmu_mif CLK_GOUT_MIF_CMU_MFCMSCL_MSCL>; + }; + + cmu_peri: clock-controller@101f0000 { + compatible = "samsung,exynos7870-cmu-peri"; + reg = <0x101f0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "gout_mif_cmu_peri_bus", + "gout_mif_cmu_peri_spi0", + "gout_mif_cmu_peri_spi1", + "gout_mif_cmu_peri_spi2", + "gout_mif_cmu_peri_spi3", + "gout_mif_cmu_peri_spi4", + "gout_mif_cmu_peri_uart0", + "gout_mif_cmu_peri_uart1", + "gout_mif_cmu_peri_uart2"; + clocks = <&oscclk>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_BUS>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI0>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI1>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI2>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI3>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI4>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_UART0>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_UART1>, + <&cmu_mif CLK_GOUT_MIF_CMU_PERI_UART2>; + }; + + gpu: gpu@11400000 { + compatible = "samsung,exynos7870-mali", "arm,mali-t830"; + reg = <0x11400000 0x5000>; + interrupt-names = "job", "mmu", "gpu"; + interrupts = <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + clock-names = "core", "bus"; + clocks = <&cmu_g3d CLK_GOUT_G3D_CLK>, + <&cmu_g3d CLK_GOUT_G3D_ASYNCS_D0_CLK>; + }; + + pinctrl0: pinctrl@139f0000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x139f0000 0x1000>; + + wakeup-interrupt-controller { + compatible = "samsung,exynos7870-wakeup-eint", + "samsung,exynos7-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + pinctrl1: pinctrl@148c0000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x148c0000 0x1000>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl2: pinctrl@139e0000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x139e0000 0x1000>; + interrupts = <GIC_SPI 441 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl3: pinctrl@13750000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x13750000 0x1000>; + interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl4: pinctrl@10530000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x10530000 0x1000>; + interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl5: pinctrl@139c0000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x139c0000 0x1000>; + interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl6: pinctrl@139b0000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x139b0000 0x1000>; + interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl7: pinctrl@139d0000 { + compatible = "samsung,exynos7870-pinctrl"; + reg = <0x139d0000 0x1000>; + interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>; + }; + + i2c0: i2c@13870000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13870000 0x100>; + interrupts = <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C0_PCLK>; + }; + + i2c1: i2c@13880000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13880000 0x100>; + interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C1_PCLK>; + }; + + i2c2: i2c@13890000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13890000 0x100>; + interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C2_PCLK>; + }; + + i2c3: i2c@13840000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13840000 0x100>; + interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C3_PCLK>; + }; + + i2c4: i2c@13830000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13830000 0x100>; + interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C4_PCLK>; + }; + + i2c5: i2c@138d0000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x138d0000 0x100>; + interrupts = <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C5_PCLK>; + }; + + i2c6: i2c@138e0000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x138e0000 0x100>; + interrupts = <GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C6_PCLK>; + }; + + i2c7: i2c@13850000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13850000 0x100>; + interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C7_PCLK>; + }; + + i2c8: i2c@13860000 { + compatible = "samsung,exynos7870-i2c", + "samsung,s3c2440-i2c"; + reg = <0x13860000 0x100>; + interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c8_bus>; + + clock-names = "i2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_I2C8_PCLK>; + }; + + hsi2c0: i2c@10510000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x10510000 0x2000>; + interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c0_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_mif CLK_GOUT_MIF_HSI2C_IPCLK>; + }; + + hsi2c1: i2c@13950000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x13950000 0x1000>; + interrupts = <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c1_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C1_IPCLK>; + }; + + hsi2c2: i2c@13960000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x13960000 0x1000>; + interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c2_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C2_IPCLK>; + }; + + hsi2c3: i2c@138a0000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x138a0000 0x1000>; + interrupts = <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c3_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C3_IPCLK>; + }; + + hsi2c4: i2c@138b0000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x138b0000 0x1000>; + interrupts = <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c4_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C4_IPCLK>; + }; + + hsi2c5: i2c@138c0000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x138c0000 0x1000>; + interrupts = <GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c5_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C5_IPCLK>; + }; + + hsi2c6: i2c@138f0000 { + compatible = "samsung,exynos7870-hsi2c", + "samsung,exynos7-hsi2c"; + reg = <0x138f0000 0x1000>; + interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c6_bus>; + + clock-names = "hsi2c"; + clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C6_IPCLK>; + }; + + serial0: serial@13810000 { + compatible = "samsung,exynos7870-uart"; + reg = <0x13810000 0x100>; + interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&uart0_bus>; + + clock-names = "uart", "clk_uart_baud0"; + clocks = <&cmu_peri CLK_GOUT_PERI_UART0_PCLK>, + <&cmu_peri CLK_GOUT_PERI_UART0_EXT_UCLK>; + + samsung,uart-fifosize = <256>; + }; + + serial1: serial@13800000 { + compatible = "samsung,exynos7870-uart"; + reg = <0x13800000 0x100>; + interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&uart1_bus>; + + clock-names = "uart", "clk_uart_baud0"; + clocks = <&cmu_peri CLK_GOUT_PERI_UART1_PCLK>, + <&cmu_peri CLK_GOUT_PERI_UART1_EXT_UCLK>; + + samsung,uart-fifosize = <16>; + }; + + serial2: serial@13820000 { + compatible = "samsung,exynos7870-uart"; + reg = <0x13820000 0x100>; + interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&uart2_bus>; + + clock-names = "uart", "clk_uart_baud0"; + clocks = <&cmu_peri CLK_GOUT_PERI_UART2_PCLK>, + <&cmu_peri CLK_GOUT_PERI_UART2_EXT_UCLK>; + + samsung,uart-fifosize = <256>; + }; + + mmc0: mmc@13540000 { + compatible = "samsung,exynos7870-dw-mshc-smu"; + reg = <0x13540000 0x2000>; + interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + clock-names = "biu", "ciu"; + clocks = <&cmu_fsys CLK_GOUT_FSYS_MMC0_ACLK>, + <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_MMC0>; + }; + + mmc1: mmc@13550000 { + compatible = "samsung,exynos7870-dw-mshc-smu"; + reg = <0x13550000 0x2000>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + clock-names = "biu", "ciu"; + clocks = <&cmu_fsys CLK_GOUT_FSYS_MMC1_ACLK>, + <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_MMC1>; + }; + + mmc2: mmc@13560000 { + compatible = "samsung,exynos7870-dw-mshc-smu"; + reg = <0x13560000 0x2000>; + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + + clock-names = "biu", "ciu"; + clocks = <&cmu_fsys CLK_GOUT_FSYS_MMC2_ACLK>, + <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_MMC2>; + }; + + usbdrd_phy: phy@135c0000 { + compatible = "samsung,exynos7870-usbdrd-phy"; + reg = <0x135c0000 0x100>; + #phy-cells = <1>; + + clock-names = "phy", "ref"; + clocks = <&cmu_fsys CLK_GOUT_FSYS_MUX_USB20DRD_PHYCLOCK_USER>, + <&cmu_fsys CLK_GOUT_FSYS_MUX_USB_PLL>; + + samsung,pmu-syscon = <&pmu_system_controller>; + }; + + usbdrd: usb { + compatible = "samsung,exynos7870-dwusb2"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clock-names = "usbdrd20", + "usbdrd20_ctrl_clk", + "usbdrd20_ref_clk"; + clocks = <&cmu_fsys CLK_GOUT_FSYS_USB20DRD_ACLK_HSDRD>, + <&cmu_fsys CLK_GOUT_FSYS_USB20DRD_HCLK_USB20_CTRL>, + <&cmu_fsys CLK_GOUT_FSYS_USB20DRD_HSDRD_REF_CLK>; + + usb@13600000 { + compatible = "snps,dwc3"; + reg = <0x13600000 0x10000>; + interrupts = <GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>; + + phy-names = "usb2-phy"; + phys = <&usbdrd_phy 0>; + + usb-role-switch; + }; + }; + }; +}; + +#include "exynos7870-pinctrl.dtsi" +#include "arm/samsung/exynos-syscon-restart.dtsi" -- 2.48.1 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 2025-02-03 20:46 ` [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 Kaustabh Chakraborty @ 2025-02-04 18:22 ` Ivaylo Ivanov 2025-02-04 19:12 ` Kaustabh Chakraborty 2025-02-04 19:12 ` Krzysztof Kozlowski 0 siblings, 2 replies; 9+ messages in thread From: Ivaylo Ivanov @ 2025-02-04 18:22 UTC (permalink / raw) To: Kaustabh Chakraborty, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening On 2/3/25 22:46, Kaustabh Chakraborty wrote: > Exynos7870 is an arm64 SoC manufactured by Samsung and announced in > 2016. It is present in multiple mid-range Samsung phones and tablets. > > Add basic devicetree support for the SoC, which includes CMUs, pin > controllers, I2C, UART, DW-MMC, and USB-DRD. > > Co-developed-by: Sergey Lisov <sleirsgoevy@gmail.com> > Signed-off-by: Sergey Lisov <sleirsgoevy@gmail.com> > Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> > --- > arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1035 ++++++++++++++++++++ > arch/arm64/boot/dts/exynos/exynos7870.dtsi | 722 ++++++++++++++ > 2 files changed, 1757 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi > new file mode 100644 > index 0000000000000000000000000000000000000000..28ff409c4fdc5f766d92617ea2df7be2112c28d1 > --- /dev/null > +++ b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi > @@ -0,0 +1,1035 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Samsung Exynos7870 SoC pin-mux and pin-config device tree source > + * > + * Copyright (c) 2015 Samsung Electronics Co., Ltd. > + */ > + > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include "exynos-pinctrl.h" > + > +&pinctrl0 { I haven't had enough time to look deeper, but these are my 2 cents: Can you label them according to their block name rather than numbers? For example, pinctrl_abox (make sure to keep them alphabetically sorted as well). > + etc0: etc0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + etc1: etc1-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpa0: gpa0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > + gpa1: gpa1-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > + gpa2: gpa2-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpq0: gpq0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + uart2_bus: uart2-bus-pins { > + samsung,pins = "gpa1-1", "gpa1-0"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + }; > + > + uart2_sleep: uart2-sleep-pins { > + samsung,pins = "gpa1-1"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; > + }; > + > + bt_btwake: bt-btwake-pins { > + samsung,pins = "gpa1-2"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; > + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; > + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + }; > + > + bt_hostwake: bt-hostwake-pins { Sort these alphabetically, so you have: all a-z-gpio-bank, after which all a-z-pin. In this case bt_* can be first after all gpio bank nodes. > + samsung,pins = "gpa1-6"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; > + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>; > + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + }; > + > + gnss_sensor_irq: gnss-sensor-irq-pins { > + samsung,pins = "gpa2-3"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_6>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; > + }; > + > + gnss_sensor_i2c: gnss-sensor-i2c-pins { > + samsung,pins = "gpa2-5", "gpa2-4"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_6>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + }; > + ... > + #interrupt-cells = <2>; > + }; > + > + hs_i2c0_bus: hs-i2c0-bus-pins { s/hs_i2c/hsi2c/g > + samsung,pins = "gpm0-1", "gpm0-0"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; > + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; > + }; ... > diff --git a/arch/arm64/boot/dts/exynos/exynos7870.dtsi b/arch/arm64/boot/dts/exynos/exynos7870.dtsi > new file mode 100644 > index 0000000000000000000000000000000000000000..11129e37fc86ebaee01684ed6841c932dd6cbc8a > --- /dev/null > +++ b/arch/arm64/boot/dts/exynos/exynos7870.dtsi > @@ -0,0 +1,722 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Samsung Exynos7870 SoC device tree source > + * > + * Copyright (c) 2015 Samsung Electronics Co., Ltd. > + */ > + > +#include <dt-bindings/clock/exynos7870.h> > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include <dt-bindings/soc/samsung,boot-mode.h> > + > +/ { > + compatible = "samsung,exynos7870"; > + #address-cells = <2>; > + #size-cells = <1>; > + > + /* Samsung's bootloader (S-BOOT) checks for these DT properties */ > + model_info-hw_rev = <0>; > + model_info-hw_rev_end = <255>; > + model_info-chip = <7870>; You could skip the properties with a shim bootloader like uniLoader. Up to Krzysztof to decide if you should keep these. > + ... > + }; > + > + oscclk: oscclk { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + > + clock-frequency = <26000000>; Frequency must be defined in the board device tree. > + }; > + > + timer { S is before T, so this goes after soc {} > + compatible = "arm,armv8-timer"; > + /* Hypervisor Virtual Timer interrupt is not wired to GIC */ > + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; > + > + /* Samsung's bootloader (S-BOOT) doesn't set CNTFRQ_EL0 */ > + clock-frequency = <26000000>; > + }; > + > + gic: interrupt-controller@104e0000 { > + compatible = "arm,cortex-a15-gic"; > + reg = <0x0 0x104e1000 0x1000>, So it should be @104e1000 and not @104e0000 > + <0x0 0x104e2000 0x1000>, > + <0x0 0x104e4000 0x2000>, > + <0x0 0x104e6000 0x2000>; > + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; > + interrupt-controller; > + #address-cells = <0>; > + #interrupt-cells = <3>; > + }; > + > + soc: soc@0 { > + compatible = "simple-bus"; > + ranges = <0x0 0x0 0x0 0x20000000>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + chipid@10100000 { > + compatible = "samsung,exynos7870-chipid", > + "samsung,exynos4210-chipid"; > + reg = <0x10100000 0x100>; > + }; > + > + pmu_system_controller: system-controller@10480000 { > + compatible = "samsung,exynos7870-pmu", > + "samsung,exynos7-pmu", "syscon"; > + reg = <0x10480000 0x10000>; > + #clock-cells = <1>; > + > + clock-names = "clkout8", > + "clkout9", Could fit more than one per line. > + "clkout10", > + "clkout11", > + "clkout12"; > + clocks = <&oscclk>, > + <&oscclk>, > + <&oscclk>, > + <&oscclk>, > + <&oscclk>; > + > + reboot-mode { > + compatible = "syscon-reboot-mode"; > + offset = <0x080c>; > + mode-bootloader = <EXYNOS7870_BOOT_BOOTLOADER>; > + mode-download = <EXYNOS7870_BOOT_DOWNLOAD>; > + mode-recovery = <EXYNOS7870_BOOT_RECOVERY>; > + }; > + }; > + > + cmu_mif: clock-controller@10460000 { Sort all of these by address. > + compatible = "samsung,exynos7870-cmu-mif"; > + reg = <0x10460000 0x1000>; > + #clock-cells = <1>; > + > + clock-names = "oscclk"; > + clocks = <&oscclk>; > + }; > + > + cmu_dispaud: clock-controller@148d0000 { > + compatible = "samsung,exynos7870-cmu-dispaud"; > + reg = <0x148d0000 0x1000>; > + #clock-cells = <1>; > + > + clock-names = "oscclk", > + "gout_mif_cmu_dispaud_bus", bus > + "gout_mif_cmu_dispaud_decon_eclk", decon_eclk > + "gout_mif_cmu_dispaud_decon_vclk"; decon_vclk Clock names here shouldn't be long. You'll still describe them in the clock YAML either way. Check other SoCs like 8895, autov920, 990. > + clocks = <&oscclk>, > + <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_BUS>, > + <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_DECON_ECLK>, > + <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_DECON_VCLK>; > + }; > + ... > + > + i2c1: i2c@13880000 { > + compatible = "samsung,exynos7870-i2c", > + "samsung,s3c2440-i2c"; > + reg = <0x13880000 0x100>; > + interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; Status always comes last. Make sure to sort all properties as per the DT Coding Style [1]. [1] https://docs.kernel.org/devicetree/bindings/dts-coding-style.html > + > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_bus>; > + > + clock-names = "i2c"; > + clocks = <&cmu_peri CLK_GOUT_PERI_I2C1_PCLK>; > + }; ... > + }; > + }; > +}; > + > +#include "exynos7870-pinctrl.dtsi" > +#include "arm/samsung/exynos-syscon-restart.dtsi" Didn't this already include a reboot node? Best regards, Ivaylo > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 2025-02-04 18:22 ` Ivaylo Ivanov @ 2025-02-04 19:12 ` Kaustabh Chakraborty 2025-02-04 19:12 ` Krzysztof Kozlowski 1 sibling, 0 replies; 9+ messages in thread From: Kaustabh Chakraborty @ 2025-02-04 19:12 UTC (permalink / raw) To: Ivaylo Ivanov Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli, Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening, Kaustabh Chakraborty On 2025-02-04 18:22, Ivaylo Ivanov wrote: > On 2/3/25 22:46, Kaustabh Chakraborty wrote: >> Exynos7870 is an arm64 SoC manufactured by Samsung and announced in >> 2016. It is present in multiple mid-range Samsung phones and tablets. >> >> Add basic devicetree support for the SoC, which includes CMUs, pin >> controllers, I2C, UART, DW-MMC, and USB-DRD. >> >> Co-developed-by: Sergey Lisov <sleirsgoevy@gmail.com> >> Signed-off-by: Sergey Lisov <sleirsgoevy@gmail.com> >> Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> >> --- >> arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1035 ++++++++++++++++++++ >> arch/arm64/boot/dts/exynos/exynos7870.dtsi | 722 ++++++++++++++ >> 2 files changed, 1757 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi >> new file mode 100644 >> index 0000000000000000000000000000000000000000..28ff409c4fdc5f766d92617ea2df7be2112c28d1 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi >> @@ -0,0 +1,1035 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * Samsung Exynos7870 SoC pin-mux and pin-config device tree source >> + * >> + * Copyright (c) 2015 Samsung Electronics Co., Ltd. >> + */ >> + >> +#include <dt-bindings/interrupt-controller/arm-gic.h> >> +#include "exynos-pinctrl.h" >> + >> +&pinctrl0 { > > I haven't had enough time to look deeper, but these are my 2 cents: > > > Can you label them according to their block name rather than numbers? > For example, pinctrl_abox (make sure to keep them alphabetically sorted > as well). Can do. The rationale behind keeping it numeric was that the names were kind of misleading in some cases. > >> + etc0: etc0-gpio-bank { >> + gpio-controller; ... >> diff --git a/arch/arm64/boot/dts/exynos/exynos7870.dtsi b/arch/arm64/boot/dts/exynos/exynos7870.dtsi >> new file mode 100644 >> index 0000000000000000000000000000000000000000..11129e37fc86ebaee01684ed6841c932dd6cbc8a >> --- /dev/null >> +++ b/arch/arm64/boot/dts/exynos/exynos7870.dtsi >> @@ -0,0 +1,722 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * Samsung Exynos7870 SoC device tree source >> + * >> + * Copyright (c) 2015 Samsung Electronics Co., Ltd. >> + */ >> + >> +#include <dt-bindings/clock/exynos7870.h> >> +#include <dt-bindings/interrupt-controller/arm-gic.h> >> +#include <dt-bindings/soc/samsung,boot-mode.h> >> + ... >> + >> + reboot-mode { >> + compatible = "syscon-reboot-mode"; >> + offset = <0x080c>; >> + mode-bootloader = <EXYNOS7870_BOOT_BOOTLOADER>; >> + mode-download = <EXYNOS7870_BOOT_DOWNLOAD>; >> + mode-recovery = <EXYNOS7870_BOOT_RECOVERY>; >> + }; >> + }; >> + ... >> + >> +#include "exynos7870-pinctrl.dtsi" >> +#include "arm/samsung/exynos-syscon-restart.dtsi" > > Didn't this already include a reboot node? Yes, I believe you've confused it with the *reboot-mode* node as defined above. > > Best regards, > Ivaylo > >> ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 2025-02-04 18:22 ` Ivaylo Ivanov 2025-02-04 19:12 ` Kaustabh Chakraborty @ 2025-02-04 19:12 ` Krzysztof Kozlowski 1 sibling, 0 replies; 9+ messages in thread From: Krzysztof Kozlowski @ 2025-02-04 19:12 UTC (permalink / raw) To: Ivaylo Ivanov, Kaustabh Chakraborty, Rob Herring, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening On 04/02/2025 19:22, Ivaylo Ivanov wrote: >> + >> +#include <dt-bindings/clock/exynos7870.h> >> +#include <dt-bindings/interrupt-controller/arm-gic.h> >> +#include <dt-bindings/soc/samsung,boot-mode.h> >> + >> +/ { >> + compatible = "samsung,exynos7870"; >> + #address-cells = <2>; >> + #size-cells = <1>; >> + >> + /* Samsung's bootloader (S-BOOT) checks for these DT properties */ >> + model_info-hw_rev = <0>; >> + model_info-hw_rev_end = <255>; >> + model_info-chip = <7870>; > > You could skip the properties with a shim bootloader like uniLoader. Up to > Krzysztof to decide if you should keep these. There is a strict dtbs_check W=1 requirement (see MAINTAINERS file and maintainer profile), so I think this answers here :). Sorry, no exceptions. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH v2 3/5] arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime 2025-02-03 20:46 [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 1/5] dt-bindings: arm: samsung: add compatibles for exynos7870 devices Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 Kaustabh Chakraborty @ 2025-02-03 20:46 ` Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 4/5] arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 5/5] arm64: dts: exynos: add initial support for Samsung Galaxy J6 Kaustabh Chakraborty 4 siblings, 0 replies; 9+ messages in thread From: Kaustabh Chakraborty @ 2025-02-03 20:46 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening, Kaustabh Chakraborty Add initial devicetree support for Samsung Galaxy J7 Prime (codename: on7xelte), an Exynos7870 device. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- arch/arm64/boot/dts/exynos/Makefile | 1 + arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts | 654 +++++++++++++++++++++ 2 files changed, 655 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index f6f4bc650a94db0bc6bc017432e2e3dbba90e8c3..a8d78d2add05ecf688ffa3a32aa5b8d1a48faf81 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ exynos5433-tm2.dtb \ exynos5433-tm2e.dtb \ exynos7-espresso.dtb \ + exynos7870-on7xelte.dtb \ exynos7885-jackpotlte.dtb \ exynos850-e850-96.dtb \ exynos8895-dreamlte.dtb \ diff --git a/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts b/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts new file mode 100644 index 0000000000000000000000000000000000000000..fc4e34fb2f70fbf9deb5572c58453c8466702aa2 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts @@ -0,0 +1,654 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung Galaxy J7 Prime (on7xelte) device tree source + * + * Copyright (c) 2015 Samsung Electronics Co., Ltd. + */ + +/dts-v1/; +#include "exynos7870.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy J7 Prime"; + compatible = "samsung,on7xelte", "samsung,exynos7870"; + chassis-type = "handset"; + + aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc2; + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + }; + + chosen { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + stdout-path = &serial2; + + framebuffer@67000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0x67000000 (1080 * 1920 * 4)>; + width = <1080>; + height = <1920>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + ramoops@46e00000 { + compatible = "ramoops"; + reg = <0x0 0x46e00000 0x8000>; + console-size = <0x4000>; + pmsg-size = <0x4000>; + }; + + framebuffer@67000000 { + reg = <0x0 0x67000000 (1080 * 1920 * 4)>; + no-map; + }; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0x3e400000>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x80000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + label = "GPIO Keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&key_power &key_volup &key_voldown &key_home>; + + key-power { + label = "Power Key"; + gpios = <&gpa0 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + }; + + key-volup { + label = "Volume Up Key"; + gpios = <&gpa2 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + + key-voldown { + label = "Volume Down Key"; + gpios = <&gpa2 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + + key-home { + label = "Home Key"; + gpios = <&gpa1 7 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOMEPAGE>; + }; + }; + + vibrator { + compatible = "regulator-haptic"; + haptic-supply = <&vdd_ldo32>; + min-microvolt = <3300000>; + max-microvolt = <3300000>; + }; + + pwrseq_mmc1: pwrseq-mmc1 { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; + + /* mmc2: vmmc */ + vdd_fixed_mmc2: regulator-fixed-mmc2 { + compatible = "regulator-fixed"; + regulator-name = "vdd_fixed_mmc2"; + regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <2800000>; + gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&gpu { + status = "okay"; +}; + +&pinctrl0 { + key_power: key-power-pins { + samsung,pins = "gpa0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_voldown: key-voldown-pins { + samsung,pins = "gpa2-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_home: key-home-pins { + samsung,pins = "gpa1-7"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + dwmmc2_irq: dwmmc2-irq-pins { + samsung,pins = "gpa0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + pmic_irq: pmic-irq-pins { + samsung,pins = "gpa0-2"; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + fuel_irq: fuel-irq-pins { + samsung,pins = "gpa0-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + tkey_irq: tkey-irq-pins { + samsung,pins = "gpa1-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + proxm_irq: proxm-irq-pins { + samsung,pins = "gpa0-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + accel_irq: accel-irq-pins { + samsung,pins = "gpa2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + wlan_hostwake: wlan-hostwake-pins { + samsung,pins = "gpa2-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + }; +}; + +&pinctrl6 { + bt_enable: bt-enable-pins { + samsung,pins = "gpd4-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + }; + + wlan_enable: wlan-enable-pins { + samsung,pins = "gpd3-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + samsung,pin-val = <0>; + }; +}; + +&pinctrl7 { + touch_irq: touch-irq-pins { + samsung,pins = "gpc3-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; +}; + +&i2c3 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + touchscreen@70 { + compatible = "syna,rmi4-i2c"; + reg = <0x70>; + interrupt-parent = <&gpc3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_irq>; + + syna,reset-delay-ms = <200>; + syna,startup-delay-ms = <200>; + + rmi4-f01@1 { + reg = <0x01>; + syna,nosleep-mode = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; + syna,rezero-wait-ms = <200>; + syna,clip-x-high = <1079>; + syna,clip-y-high = <1919>; + touchscreen-x-mm = <68>; + touchscreen-y-mm = <121>; + }; + }; +}; + +&i2c5 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + accelerometer@1d { + compatible = "st,lis2hh12"; + reg = <0x1d>; + interrupt-parent = <&gpa2>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + + pinctrl-names = "default"; + pinctrl-0 = <&accel_irq>; + + mount-matrix = "1", "0", "0", + "0", "-1", "0", + "0", "0", "-1"; + + st,drdy-int-pin = <1>; + }; +}; + +&i2c6 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + proximity@48 { + compatible = "sensortek,stk3013", "sensortek,stk3310"; + reg = <0x48>; + interrupt-parent = <&gpa0>; + interrupts = <5 IRQ_TYPE_EDGE_BOTH>; + + pinctrl-names = "default"; + pinctrl-0 = <&proxm_irq>; + + proximity-near-level = <25>; + }; +}; + +&hsi2c0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "samsung,s2mpu05-pmic"; + reg = <0x66>; + + interrupt-parent = <&gpa0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq>; + + regulators { + vdd_buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck3: BUCK3 { + regulator-name = "BUCK3"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck4: BUCK4 { + regulator-name = "BUCK4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck5: BUCK5 { + regulator-name = "BUCK5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo1: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc2: vqmmc */ + vdd_ldo2: LDO2 { + regulator-name = "vdd_ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo3: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo4: LDO4 { + regulator-name = "vdd_ldo4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo5: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo6: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo7: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo8: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo9: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo10: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo25: LDO25 { + regulator-name = "vdd_ldo25"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc0: vmmc */ + vdd_ldo26: LDO26 { + regulator-name = "vdd_ldo26"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc0: vqmmc */ + vdd_ldo27: LDO27 { + regulator-name = "vdd_ldo27"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo29: LDO29 { + regulator-name = "vdd_ldo29"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo30: LDO30 { + regulator-name = "vdd_ldo30"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo31: LDO31 { + regulator-name = "vdd_ldo31"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vibrator: haptic */ + vdd_ldo32: LDO32 { + regulator-name = "vdd_ldo32"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo33: LDO33 { + regulator-name = "vdd_ldo33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo34: LDO34 { + regulator-name = "vdd_ldo34"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo35: LDO35 { + regulator-name = "vdd_ldo35"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&serial0 { + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43430a1-bt"; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>; + + device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpd4 1 GPIO_ACTIVE_HIGH>; + + max-speed = <3000000>; + }; +}; + +&serial2 { + status = "okay"; +}; + +&mmc0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>; + + vmmc-supply = <&vdd_ldo26>; + vqmmc-supply = <&vdd_ldo27>; + + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <2 4>; + non-removable; +}; + +&mmc1 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>; + + mmc-pwrseq = <&pwrseq_mmc1>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + cap-sd-highspeed; + cap-sdio-irq; + + wifi@1 { + compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac"; + reg = <0x1>; + interrupt-names = "host-wake"; + interrupt-parent = <&gpa2>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; +}; + +&mmc2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>; + + vmmc-supply = <&vdd_fixed_mmc2>; + vqmmc-supply = <&vdd_ldo2>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + sd-uhs-sdr50; + sd-uhs-sdr104; + disable-wp; +}; + +&usbdrd { + status = "okay"; +}; -- 2.48.1 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 4/5] arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core 2025-02-03 20:46 [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices Kaustabh Chakraborty ` (2 preceding siblings ...) 2025-02-03 20:46 ` [PATCH v2 3/5] arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime Kaustabh Chakraborty @ 2025-02-03 20:46 ` Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 5/5] arm64: dts: exynos: add initial support for Samsung Galaxy J6 Kaustabh Chakraborty 4 siblings, 0 replies; 9+ messages in thread From: Kaustabh Chakraborty @ 2025-02-03 20:46 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening, Kaustabh Chakraborty Add initial devicetree support for Samsung Galaxy A2 Core (codename: a2corelte), an Exynos7870 device. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- arch/arm64/boot/dts/exynos/Makefile | 1 + .../arm64/boot/dts/exynos/exynos7870-a2corelte.dts | 619 +++++++++++++++++++++ 2 files changed, 620 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index a8d78d2add05ecf688ffa3a32aa5b8d1a48faf81..e0da4c4972c7344cf957e00ef701d6405a16bdcb 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ exynos5433-tm2.dtb \ exynos5433-tm2e.dtb \ exynos7-espresso.dtb \ + exynos7870-a2corelte.dtb \ exynos7870-on7xelte.dtb \ exynos7885-jackpotlte.dtb \ exynos850-e850-96.dtb \ diff --git a/arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts b/arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts new file mode 100644 index 0000000000000000000000000000000000000000..e54a8954c63e4205f7c2ba30b3908f2e518276dc --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts @@ -0,0 +1,619 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung Galaxy A2 Core (a2corelte) device tree source + * + * Copyright (c) 2018 Samsung Electronics Co., Ltd. + */ + +/dts-v1/; +#include "exynos7870.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy A2 Core"; + compatible = "samsung,a2corelte", "samsung,exynos7870"; + chassis-type = "handset"; + + aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc2; + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + }; + + chosen { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + stdout-path = &serial2; + + framebuffer@67000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0x67000000 (540 * 960 * 4)>; + width = <540>; + height = <960>; + stride = <(540 * 4)>; + format = "a8r8g8b8"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + ramoops@46800000 { + compatible = "ramoops"; + reg = <0x0 0x46800000 0x8000>; + console-size = <0x4000>; + pmsg-size = <0x4000>; + }; + + framebuffer@67000000 { + reg = <0x0 0x67000000 (540 * 960 * 4)>; + no-map; + }; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0x3f200000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + label = "GPIO Keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&key_power &key_volup &key_voldown>; + + key-power { + label = "Power Key"; + gpios = <&gpa0 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + }; + + key-volup { + label = "Volume Up Key"; + gpios = <&gpa2 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + + key-voldown { + label = "Volume Down Key"; + gpios = <&gpa2 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; + + vibrator { + compatible = "regulator-haptic"; + haptic-supply = <&vdd_ldo32>; + min-microvolt = <3300000>; + max-microvolt = <3300000>; + }; + + pwrseq_mmc1: pwrseq-mmc1 { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; + + /* mmc2: vmmc */ + vdd_fixed_mmc2: regulator-fixed-mmc2 { + compatible = "regulator-fixed"; + regulator-name = "vdd_fixed_mmc2"; + regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <2800000>; + gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vdd_fixed_proxled: regulator-fixed-proxled { + compatible = "regulator-fixed"; + regulator-name = "vdd_fixed_proxled"; + regulator-boot-on; + regulator-always-on; + gpio = <&gpd4 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&gpu { + status = "okay"; +}; + +&pinctrl0 { + key_power: key-power-pins { + samsung,pins = "gpa0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_voldown: key-voldown-pins { + samsung,pins = "gpa2-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + dwmmc2_irq: dwmmc2-irq-pins { + samsung,pins = "gpa0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + pmic_irq: pmic-irq-pins { + samsung,pins = "gpa0-2"; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + fuel_irq: fuel-irq-pins { + samsung,pins = "gpa0-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + touch_irq: touch-irq-pins { + samsung,pins = "gpa0-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + accel_irq: accel-irq-pins { + samsung,pins = "gpa2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + proxm_irq: proxm-irq-pins { + samsung,pins = "gpa0-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + wlan_hostwake: wlan-hostwake-pins { + samsung,pins = "gpa2-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + }; +}; + +&pinctrl6 { + bt_enable: bt-enable-pins { + samsung,pins = "gpd4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + }; + + wlan_enable: wlan-enable-pins { + samsung,pins = "gpd3-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + samsung,pin-val = <0>; + }; +}; + +&i2c1 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + accelerometer@1d { + compatible = "st,lis2ds12"; + reg = <0x1d>; + interrupt-parent = <&gpa2>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + + pinctrl-names = "default"; + pinctrl-0 = <&accel_irq>; + + st,drdy-int-pin = <1>; + }; + + proximity@48 { + compatible = "sensortek,stk3013", "sensortek,stk3310"; + reg = <0x48>; + interrupt-parent = <&gpa0>; + interrupts = <5 IRQ_TYPE_EDGE_BOTH>; + + pinctrl-names = "default"; + pinctrl-0 = <&proxm_irq>; + + proximity-near-level = <25>; + }; +}; + +&i2c2 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + touchscreen@4b { + compatible = "syna,rmi4-i2c"; + reg = <0x4b>; + interrupt-parent = <&gpa0>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_irq>; + + vdd-supply = <&vdd_ldo35>; + + syna,reset-delay-ms = <200>; + syna,startup-delay-ms = <200>; + + rmi4-f01@1 { + reg = <0x01>; + syna,nosleep-mode = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; + syna,rezero-wait-ms = <200>; + syna,clip-x-high = <539>; + syna,clip-y-high = <959>; + touchscreen-x-mm = <62>; + touchscreen-y-mm = <110>; + }; + }; +}; + +&hsi2c0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "samsung,s2mpu05-pmic"; + reg = <0x66>; + interrupt-parent = <&gpa0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq>; + + regulators { + vdd_buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck3: BUCK3 { + regulator-name = "BUCK3"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck4: BUCK4 { + regulator-name = "BUCK4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck5: BUCK5 { + regulator-name = "BUCK5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo1: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc2: vqmmc */ + vdd_ldo2: LDO2 { + regulator-name = "vdd_ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo3: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo4: LDO4 { + regulator-name = "vdd_ldo4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo5: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo6: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo7: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo8: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo9: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo10: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo25: LDO25 { + regulator-name = "vdd_ldo25"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc0: vmmc */ + vdd_ldo26: LDO26 { + regulator-name = "vdd_ldo26"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + }; + + /* mmc0: vqmmc */ + vdd_ldo27: LDO27 { + regulator-name = "vdd_ldo27"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo29: LDO29 { + regulator-name = "vdd_ldo29"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo30: LDO30 { + regulator-name = "vdd_ldo30"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo31: LDO31 { + regulator-name = "vdd_ldo31"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vibrator: haptic */ + vdd_ldo32: LDO32 { + regulator-name = "vdd_ldo32"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo33: LDO33 { + regulator-name = "vdd_ldo33"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo34: LDO34 { + regulator-name = "vdd_ldo34"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* touchscreen: vdd */ + vdd_ldo35: LDO35 { + regulator-name = "vdd_ldo35"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + }; + }; + }; +}; + +&serial0 { + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43430a1-bt"; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>; + + device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>; + + max-speed = <3000000>; + }; +}; + +&serial2 { + status = "okay"; +}; + +&mmc0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>; + + vmmc-supply = <&vdd_ldo26>; + vqmmc-supply = <&vdd_ldo27>; + + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <2 4>; + non-removable; +}; + +&mmc1 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>; + + mmc-pwrseq = <&pwrseq_mmc1>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + cap-sd-highspeed; + cap-sdio-irq; + + wifi@1 { + compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac"; + reg = <0x1>; + interrupt-names = "host-wake"; + interrupt-parent = <&gpa2>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; +}; + +&mmc2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>; + + vmmc-supply = <&vdd_fixed_mmc2>; + vqmmc-supply = <&vdd_ldo2>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + sd-uhs-sdr50; + sd-uhs-sdr104; + disable-wp; +}; + +&usbdrd { + status = "okay"; +}; -- 2.48.1 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v2 5/5] arm64: dts: exynos: add initial support for Samsung Galaxy J6 2025-02-03 20:46 [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices Kaustabh Chakraborty ` (3 preceding siblings ...) 2025-02-03 20:46 ` [PATCH v2 4/5] arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core Kaustabh Chakraborty @ 2025-02-03 20:46 ` Kaustabh Chakraborty 4 siblings, 0 replies; 9+ messages in thread From: Kaustabh Chakraborty @ 2025-02-03 20:46 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alim Akhtar, Kees Cook, Tony Luck, Guilherme G. Piccoli Cc: Sergey Lisov, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-hardening, Kaustabh Chakraborty Add initial devicetree support for Samsung Galaxy J6 (codename: j6lte), an Exynos7870 device. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- arch/arm64/boot/dts/exynos/Makefile | 1 + arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts | 606 ++++++++++++++++++++++++ 2 files changed, 607 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index e0da4c4972c7344cf957e00ef701d6405a16bdcb..89c90564c3d86a268ea46492b67d72fa69ad3e95 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ exynos5433-tm2e.dtb \ exynos7-espresso.dtb \ exynos7870-a2corelte.dtb \ + exynos7870-j6lte.dtb \ exynos7870-on7xelte.dtb \ exynos7885-jackpotlte.dtb \ exynos850-e850-96.dtb \ diff --git a/arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts b/arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts new file mode 100644 index 0000000000000000000000000000000000000000..d089d7ec184e5f33353f7a65eabe3db9b07eae35 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts @@ -0,0 +1,606 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung Galaxy J6 (j6lte) device tree source + * + * Copyright (c) 2018 Samsung Electronics Co., Ltd. + */ + +/dts-v1/; +#include "exynos7870.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy J6"; + compatible = "samsung,j6lte", "samsung,exynos7870"; + chassis-type = "handset"; + + aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc2; + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + }; + + chosen { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + stdout-path = &serial2; + + framebuffer@67000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0x67000000 (720 * 1480 * 4)>; + width = <720>; + height = <1480>; + stride = <(720 * 4)>; + format = "a8r8g8b8"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + ramoops@46e00000 { + compatible = "ramoops"; + reg = <0x0 0x46e00000 0x8000>; + console-size = <0x4000>; + pmsg-size = <0x4000>; + }; + + framebuffer@67000000 { + reg = <0x0 0x67000000 (720 * 1480 * 4)>; + no-map; + }; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0x3d800000>; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x40000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + label = "GPIO Keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&key_power &key_volup &key_voldown>; + + key-power { + label = "Power Key"; + gpios = <&gpa0 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + }; + + key-volup { + label = "Volume Up Key"; + gpios = <&gpa2 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + + key-voldown { + label = "Volume Down Key"; + gpios = <&gpa2 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; + + gpio-hall-effect-sensor { + compatible = "gpio-keys"; + label = "GPIO Hall Effect Sensor"; + + pinctrl-names = "default"; + pinctrl-0 = <&hall_irq>; + + event-hall-effect-sensor { + label = "Hall Effect Sensor"; + gpios = <&gpa1 3 GPIO_ACTIVE_LOW>; + linux,input-type = <EV_SW>; + linux,code = <SW_LID>; + linux,can-disable; + wakeup-source; + }; + }; + + vibrator { + compatible = "regulator-haptic"; + haptic-supply = <&vdd_ldo32>; + min-microvolt = <3300000>; + max-microvolt = <3300000>; + }; + + pwrseq_mmc1: pwrseq-mmc1 { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; + + /* mmc2: vmmc */ + vdd_fixed_mmc2: regulator-fixed-mmc2 { + compatible = "regulator-fixed"; + regulator-name = "vdd_fixed_mmc2"; + regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <2800000>; + gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&gpu { + status = "okay"; +}; + +&pinctrl0 { + key_power: key-power-pins { + samsung,pins = "gpa0-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa2-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + key_voldown: key-voldown-pins { + samsung,pins = "gpa2-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + hall_irq: hall-irq-pins { + samsung,pins = "gpa1-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + dwmmc2_irq: dwmmc2-irq-pins { + samsung,pins = "gpa0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + pmic_irq: pmic-irq-pins { + samsung,pins = "gpa0-2"; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + }; + + fuel_irq: fuel-irq-pins { + samsung,pins = "gpa0-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + touch_irq: touch-irq-pins { + samsung,pins = "gpa0-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + accel_irq: accel-irq-pins { + samsung,pins = "gpa2-3"; + samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>; + }; + + wlan_hostwake: wlan-hostwake-pins { + samsung,pins = "gpa2-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; + }; +}; + +&pinctrl6 { + bt_enable: bt-enable-pins { + samsung,pins = "gpd4-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + }; + + wlan_enable: wlan-enable-pins { + samsung,pins = "gpd3-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; + samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>; + samsung,pin-val = <0>; + }; +}; + +&i2c1 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + accelerometer@1d { + compatible = "st,lis2ds12"; + reg = <0x1d>; + interrupt-parent = <&gpa2>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + + pinctrl-names = "default"; + pinctrl-0 = <&accel_irq>; + + mount-matrix = "-1", "0", "0", + "0", "1", "0", + "0", "0", "-1"; + + st,drdy-int-pin = <1>; + }; +}; + +&i2c2 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + touchscreen@20 { + compatible = "zinitix,bt532"; + reg = <0x20>; + interrupt-parent = <&gpa0>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_irq>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1480>; + + vdd-supply = <&vdd_ldo34>; + }; +}; + +&hsi2c0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "samsung,s2mpu05-pmic"; + reg = <0x66>; + interrupt-parent = <&gpa0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq>; + + regulators { + vdd_buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck3: BUCK3 { + regulator-name = "BUCK3"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck4: BUCK4 { + regulator-name = "BUCK4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck5: BUCK5 { + regulator-name = "BUCK5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo1: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc2: vqmmc */ + vdd_ldo2: LDO2 { + regulator-name = "vdd_ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo3: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo4: LDO4 { + regulator-name = "vdd_ldo4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo5: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo6: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo7: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo8: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo9: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo10: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo25: LDO25 { + regulator-name = "vdd_ldo25"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* mmc0: vmmc */ + vdd_ldo26: LDO26 { + regulator-name = "vdd_ldo26"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + }; + + /* mmc0: vqmmc */ + vdd_ldo27: LDO27 { + regulator-name = "vdd_ldo27"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo29: LDO29 { + regulator-name = "vdd_ldo29"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo30: LDO30 { + regulator-name = "vdd_ldo30"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo31: LDO31 { + regulator-name = "vdd_ldo31"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vibrator: haptic */ + vdd_ldo32: LDO32 { + regulator-name = "vdd_ldo32"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo33: LDO33 { + regulator-name = "vdd_ldo33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + /* touchscreen: vdd */ + vdd_ldo34: LDO34 { + regulator-name = "vdd_ldo34"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_ldo35: LDO35 { + regulator-name = "vdd_ldo35"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&serial0 { + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43430a1-bt"; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>; + + device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>; + + max-speed = <3000000>; + }; +}; + +&serial2 { + status = "okay"; +}; + +&mmc0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>; + + vmmc-supply = <&vdd_ldo26>; + vqmmc-supply = <&vdd_ldo27>; + + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <2 4>; + non-removable; +}; + +&mmc1 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>; + + mmc-pwrseq = <&pwrseq_mmc1>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + cap-sd-highspeed; + cap-sdio-irq; + + wifi@1 { + compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac"; + reg = <0x1>; + interrupt-names = "host-wake"; + interrupt-parent = <&gpa2>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; +}; + +&mmc2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>; + + vmmc-supply = <&vdd_fixed_mmc2>; + vqmmc-supply = <&vdd_ldo2>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + sd-uhs-sdr50; + sd-uhs-sdr104; + disable-wp; +}; + +&usbdrd { + status = "okay"; +}; -- 2.48.1 ^ permalink raw reply related [flat|nested] 9+ messages in thread
end of thread, other threads:[~2025-02-04 19:13 UTC | newest] Thread overview: 9+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2025-02-03 20:46 [PATCH v2 0/5] Add support for the Exynos7870 SoC, along with three devices Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 1/5] dt-bindings: arm: samsung: add compatibles for exynos7870 devices Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 2/5] arm64: dts: exynos: add initial devicetree support for exynos7870 Kaustabh Chakraborty 2025-02-04 18:22 ` Ivaylo Ivanov 2025-02-04 19:12 ` Kaustabh Chakraborty 2025-02-04 19:12 ` Krzysztof Kozlowski 2025-02-03 20:46 ` [PATCH v2 3/5] arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 4/5] arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core Kaustabh Chakraborty 2025-02-03 20:46 ` [PATCH v2 5/5] arm64: dts: exynos: add initial support for Samsung Galaxy J6 Kaustabh Chakraborty
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