Files
linux/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
Linus Torvalds cc3c470ae4 Merge tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
 "There are minor updates to SoC specific drivers for chips by Rockchip,
  Samsung, NVIDIA, TI, NXP, i.MX, Qualcomm, and Broadcom.

  Noteworthy driver changes include:

   - Several conversions of DT bindings to yaml format.

   - Renesas adds driver support for R-Car V4H, RZ/V2M and RZ/G2UL SoCs.

   - Qualcomm adds a bus driver for the SSC (Snapdragon Sensor Core),
     and support for more chips in the RPMh power domains and the
     soc-id.

   - NXP has a new driver for the HDMI blk-ctrl on i.MX8MP.

   - Apple M1 gains support for the on-chip NVMe controller, making it
     possible to finally use the internal disks. This also includes SoC
     drivers for their RTKit IPC and for the SART DMA address filter.

  For other subsystems that merge their drivers through the SoC tree, we
  have

   - Firmware drivers for the ARM firmware stack including TEE, OP-TEE,
     SCMI and FF-A get a number of smaller updates and cleanups. OP-TEE
     now has a cache for firmware argument structures as an
     optimization, and SCMI now supports the 3.1 version of the
     specification.

   - Reset controller updates to Amlogic, ASpeed, Renesas and ACPI
     drivers

   - Memory controller updates for Tegra, and a few updates for other
     platforms"

* tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (159 commits)
  memory: tegra: Add MC error logging on Tegra186 onward
  memory: tegra: Add memory controller channels support
  memory: tegra: Add APE memory clients for Tegra234
  memory: tegra: Add Tegra234 support
  nvme-apple: fix sparse endianess warnings
  soc/tegra: pmc: Document core domain fields
  soc: qcom: pdr: use static for servreg_* variables
  soc: imx: fix semicolon.cocci warnings
  soc: renesas: R-Car V3U is R-Car Gen4
  soc: imx: add i.MX8MP HDMI blk-ctrl
  soc: imx: imx8m-blk-ctrl: Add i.MX8MP media blk-ctrl
  soc: imx: add i.MX8MP HSIO blk-ctrl
  soc: imx: imx8m-blk-ctrl: set power device name
  soc: qcom: llcc: Add sc8180x and sc8280xp configurations
  dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles
  soc/tegra: pmc: Select REGMAP
  dt-bindings: reset: st,sti-powerdown: Convert to yaml
  dt-bindings: reset: st,sti-picophyreset: Convert to yaml
  dt-bindings: reset: socfpga: Convert to yaml
  dt-bindings: reset: snps,axs10x-reset: Convert to yaml
  ...
2022-05-26 10:32:47 -07:00

132 lines
3.5 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/soc/qcom/qcom,geni-se.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: GENI Serial Engine QUP Wrapper Controller
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
description: |
Generic Interface (GENI) based Qualcomm Universal Peripheral (QUP) wrapper
is a programmable module for supporting a wide range of serial interfaces
like UART, SPI, I2C, I3C, etc. A single QUP module can provide upto 8 Serial
Interfaces, using its internal Serial Engines. The GENI Serial Engine QUP
Wrapper controller is modeled as a node with zero or more child nodes each
representing a serial engine.
properties:
compatible:
enum:
- qcom,geni-se-qup
reg:
description: QUP wrapper common register address and length.
maxItems: 1
clock-names:
items:
- const: m-ahb
- const: s-ahb
clocks:
items:
- description: Master AHB Clock
- description: Slave AHB Clock
"#address-cells":
const: 2
"#size-cells":
const: 2
ranges: true
interconnects:
maxItems: 1
interconnect-names:
const: qup-core
iommus:
maxItems: 1
required:
- compatible
- reg
- clock-names
- clocks
- "#address-cells"
- "#size-cells"
- ranges
patternProperties:
"spi@[0-9a-f]+$":
type: object
description: GENI serial engine based SPI controller. SPI in master mode
supports up to 50MHz, up to four chip selects, programmable
data path from 4 bits to 32 bits and numerous protocol
variants.
$ref: /schemas/spi/qcom,spi-geni-qcom.yaml#
"i2c@[0-9a-f]+$":
type: object
description: GENI serial engine based I2C controller.
$ref: /schemas/i2c/qcom,i2c-geni-qcom.yaml#
"serial@[0-9a-f]+$":
type: object
description: GENI Serial Engine based UART Controller.
$ref: /schemas/serial/qcom,serial-geni-qcom.yaml#
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
geniqup@8c0000 {
compatible = "qcom,geni-se-qup";
reg = <0 0x008c0000 0 0x6000>;
clock-names = "m-ahb", "s-ahb";
clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
<&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
i2c0: i2c@a94000 {
compatible = "qcom,geni-i2c";
reg = <0 0xa94000 0 0x4000>;
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "se";
clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&qup_1_i2c_5_active>;
pinctrl-1 = <&qup_1_i2c_5_sleep>;
#address-cells = <1>;
#size-cells = <0>;
};
uart0: serial@a88000 {
compatible = "qcom,geni-uart";
reg = <0 0xa88000 0 0x7000>;
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "se";
clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&qup_1_uart_3_active>;
pinctrl-1 = <&qup_1_uart_3_sleep>;
};
};
};
...