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Merge tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Browse Source 
Pull ARM devicetree updates from Olof Johansson:
 "Like always, the DT branch is sizable. There are numerous additions
  and fixes to existing platforms, but also a handful of new ones
  introduced. Less than some other releases, but there's been
  significant work on cleanups, refactorings and device enabling on
  existing platforms.

  A non-exhaustive list of new material:

   - Refactoring of BCM2711 dtsi structure to add support for the
     Raspberry Pi 400

   - Rockchip: RK3568 SoC and EVB, video codecs for
     rk3036/3066/3188/322x

   - Qualcomm: SA8155p Automotive platform (SM8150 derivative),
     SM8150/8250 enhancements and support for Sony Xperia 1/1II and
     5/5II

   - TI K3: PCI/USB3 support on AM64-sk boards, R5 remoteproc
     definitions

   - TI OMAP: Various cleanups

   - Tegra: Audio support for Jetson Xavier NX, SMMU support on Tegra194

   - Qualcomm: lots of additions for peripherals across several SoCs,
     and new support for Microsoft Surface Duo (SM8150-based), Huawei
     Ascend G7.

   - i.MX: Numerous additions of features across SoCs and boards.

   - Allwinner: More device bindings for V3s, Forlinx OKA40i-C and
     NanoPi R1S H5 boards

   - MediaTek: More device bindings for mt8167, new Chromebook system
     variants for mt8183

   - Renesas: RZ/G2L SoC and EVK added

   - Amlogic: BananaPi BPI-M5 board added"

* tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (511 commits)
  arm64: dts: rockchip: add basic dts for RK3568 EVB
  arm64: dts: rockchip: add core dtsi for RK3568 SoC
  arm64: dts: rockchip: add generic pinconfig settings used by most Rockchip socs
  ARM: dts: rockchip: add vpu and vdec node for RK322x
  ARM: dts: rockchip: add vpu nodes for RK3066 and RK3188
  ARM: dts: rockchip: add vpu node for RK3036
  arm64: dts: ipq8074: Add QUP6 I2C node
  arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pc
  arm64: dts: rockchip: Re-add regulator-boot-on, regulator-always-on for vdd_gpu on rk3399-roc-pc
  arm64: dts: rockchip: add ir-receiver for rk3399-roc-pc
  arm64: dts: rockchip: Add USB-C port details for rk3399 Firefly
  arm64: dts: rockchip: Sort rk3399 firefly pinmux entries
  arm64: dts: rockchip: add infrared receiver node to RK3399 Firefly
  arm64: dts: rockchip: add SPDIF node for rk3399-firefly
  arm64: dts: rockchip: Add Rotation Property for OGA Panel
  arm64: dts: qcom: sc7180: bus votes for eMMC and SD card
  arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen
  arm64: dts: qcom: sm8250-edo: Enable GPI DMA
  arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI
  arm64: dts: qcom: sm8250-edo: Enable PCIe
  ...
This commit is contained in:
Linus Torvalds
2021-07-10 09:33:54 -07:00
parent 6e207b8821 b62b189f7e
commit e083bbd604
552 changed files with 23997 additions and 3628 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/devicetree/bindings/arm/amlogic.yaml
+1
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@@ -167,6 +167,7 @@ properties:
- description: Boards with the Amlogic Meson SM1 S905X3/D3/Y3 SoC
items:
- enum:
- bananapi,bpi-m5
- hardkernel,odroid-c4
- hardkernel,odroid-hc4
- khadas,vim3l
Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml
+1
View File
@@ -18,6 +18,7 @@ properties:
- description: BCM2711 based Boards
items:
- enum:
- raspberrypi,400
- raspberrypi,4-model-b
- const: brcm,bcm2711
Documentation/devicetree/bindings/arm/fsl.yaml
+13
View File
@@ -197,6 +197,7 @@ properties:
- boundary,imx6q-nitrogen6x
- compulab,cm-fx6 # CompuLab CM-FX6
- dmo,imx6q-edmqmx6 # Data Modul eDM-QMX6 Board
- ds,imx6q-sbc # Da Sheng COM-9XX Modules
- embest,imx6q-marsboard # Embest MarS Board i.MX6Dual
- emtrion,emcon-mx6 # emCON-MX6D or emCON-MX6Q SoM
- emtrion,emcon-mx6-avari # emCON-MX6D or emCON-MX6Q SoM on Avari Base
@@ -400,6 +401,17 @@ properties:
- const: armadeus,imx6dl-apf6 # APF6 (Solo) SoM
- const: fsl,imx6dl
- description: i.MX6DL based congatec QMX6 Boards
items:
- enum:
- ge,imx6dl-b105v2 # General Electric B105v2
- ge,imx6dl-b105pv2 # General Electric B105Pv2
- ge,imx6dl-b125v2 # General Electric B125v2
- ge,imx6dl-b125pv2 # General Electric B125Pv2
- ge,imx6dl-b155v2 # General Electric B155v2
- const: congatec,qmx6
- const: fsl,imx6dl
- description: i.MX6DL based DFI FS700-M60-6DL Board
items:
- const: dfi,fs700-m60-6dl
@@ -685,6 +697,7 @@ properties:
- gw,imx8mm-gw71xx-0x # i.MX8MM Gateworks Development Kit
- gw,imx8mm-gw72xx-0x # i.MX8MM Gateworks Development Kit
- gw,imx8mm-gw73xx-0x # i.MX8MM Gateworks Development Kit
- gw,imx8mm-gw7901 # i.MX8MM Gateworks Board
- kontron,imx8mm-n801x-som # i.MX8MM Kontron SL (N801X) SOM
- variscite,var-som-mx8mm # i.MX8MM Variscite VAR-SOM-MX8MM module
- const: fsl,imx8mm
Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
+1
View File
@@ -17,6 +17,7 @@ properties:
- items:
- enum:
- linksys,nslu2
- welltech,epbx100
- const: intel,ixp42x
- items:
- enum:
Documentation/devicetree/bindings/arm/mediatek.yaml
+27 -2
View File
@@ -122,6 +122,10 @@ properties:
- enum:
- mediatek,mt8195-evb
- const: mediatek,mt8195
- description: Google Burnet (HP Chromebook x360 11MK G3 EE)
items:
- const: google,burnet
- const: mediatek,mt8183
- description: Google Krane (Lenovo IdeaPad Duet, 10e,...)
items:
- enum:
@@ -133,9 +137,19 @@ properties:
items:
- const: google,damu
- const: mediatek,mt8183
- description: Google Juniper (Acer Chromebook Spin 311)
- description: Google Fennel (Lenovo IdeaPad 3 Chromebook)
items:
- const: google,juniper-sku16
- enum:
- google,fennel-sku0
- google,fennel-sku1
- google,fennel-sku6
- const: google,fennel
- const: mediatek,mt8183
- description: Google Juniper (Acer Chromebook Spin 311) / Kenzo (Acer Chromebook 311)
items:
- enum:
- google,juniper-sku16
- google,juniper-sku17
- const: google,juniper
- const: mediatek,mt8183
- description: Google Kakadu (ASUS Chromebook Detachable CM3)
@@ -144,6 +158,10 @@ properties:
- const: google,kakadu-rev2
- const: google,kakadu
- const: mediatek,mt8183
- description: Google Kappa (HP Chromebook 11a)
items:
- const: google,kappa
- const: mediatek,mt8183
- description: Google Kodama (Lenovo 10e Chromebook Tablet)
items:
- enum:
@@ -153,6 +171,13 @@ properties:
- google,kodama-sku32
- const: google,kodama
- const: mediatek,mt8183
- description: Google Willow (Acer Chromebook 311 C722/C722T)
items:
- enum:
- google,willow-sku0
- google,willow-sku1
- const: google,willow
- const: mediatek,mt8183
- items:
- enum:
- mediatek,mt8183-pumpkin
Documentation/devicetree/bindings/arm/qcom.yaml
+14
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@@ -36,17 +36,20 @@ description: |
msm8992
msm8994
msm8996
sa8155p
sc7180
sc7280
sdm630
sdm660
sdm845
sdx55
sm8150
sm8250
sm8350
The 'board' element must be one of the following strings:
adp
cdp
cp01-c1
dragonboard
@@ -178,6 +181,7 @@ properties:
- items:
- enum:
- qcom,sc7280-idp
- google,senor
- const: qcom,sc7280
- items:
@@ -198,6 +202,16 @@ properties:
- qcom,ipq6018-cp01-c1
- const: qcom,ipq6018
- items:
- enum:
- qcom,sa8155p-adp
- const: qcom,sa8155p
- items:
- enum:
- qcom,sm8150-mtp
- const: qcom,sm8150
- items:
- enum:
- qcom,qrb5165-rb5
Documentation/devicetree/bindings/arm/renesas.yaml
+18
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@@ -302,6 +302,24 @@ properties:
- renesas,rzn1d400-db # RZN1D-DB (RZ/N1D Demo Board for the RZ/N1D 400 pins package)
- const: renesas,r9a06g032
- description: RZ/G2UL (R9A07G043)
items:
- enum:
- renesas,r9a07g043u11 # RZ/G2UL Type-1
- renesas,r9a07g043u12 # RZ/G2UL Type-2
- const: renesas,r9a07g043
- description: RZ/G2{L,LC} (R9A07G044)
items:
- enum:
- renesas,smarc-evk # SMARC EVK
- enum:
- renesas,r9a07g044c1 # Single Cortex-A55 RZ/G2LC
- renesas,r9a07g044c2 # Dual Cortex-A55 RZ/G2LC
- renesas,r9a07g044l1 # Single Cortex-A55 RZ/G2L
- renesas,r9a07g044l2 # Dual Cortex-A55 RZ/G2L
- const: renesas,r9a07g044
additionalProperties: true
...
Documentation/devicetree/bindings/arm/rockchip.yaml
+5
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@@ -600,6 +600,11 @@ properties:
- const: zkmagic,a95x-z2
- const: rockchip,rk3318
- description: Rockchip RK3568 Evaluation board
items:
- const: rockchip,rk3568-evb1-v10
- const: rockchip,rk3568
additionalProperties: true
...
Documentation/devicetree/bindings/arm/sunxi.yaml
+11
View File
@@ -224,6 +224,12 @@ properties:
- const: empire-electronix,m712
- const: allwinner,sun5i-a13
- description: Forlinx OKA40i-C Development board
items:
- const: forlinx,oka40i-c
- const: forlinx,feta40i-c
- const: allwinner,sun8i-r40
- description: FriendlyARM NanoPi A64
items:
- const: friendlyarm,nanopi-a64
@@ -269,6 +275,11 @@ properties:
- const: friendlyarm,nanopi-r1
- const: allwinner,sun8i-h3
- description: FriendlyARM NanoPi R1S H5
items:
- const: friendlyarm,nanopi-r1s-h5
- const: allwinner,sun50i-h5
- description: FriendlyARM ZeroPi
items:
- const: friendlyarm,zeropi
Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
+35
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@@ -301,6 +301,33 @@ patternProperties:
additionalProperties: false
core-domain:
type: object
description: |
The vast majority of hardware blocks of Tegra SoC belong to a
Core power domain, which has a dedicated voltage rail that powers
the blocks.
properties:
operating-points-v2:
description:
Should contain level, voltages and opp-supported-hw property.
The supported-hw is a bitfield indicating SoC speedo or process
ID mask.
"#power-domain-cells":
const: 0
required:
- operating-points-v2
- "#power-domain-cells"
additionalProperties: false
core-supply:
description:
Phandle to voltage regulator connected to the SoC Core power rail.
required:
- compatible
- reg
@@ -325,6 +352,7 @@ examples:
tegra_pmc: pmc@7000e400 {
compatible = "nvidia,tegra210-pmc";
reg = <0x7000e400 0x400>;
core-supply = <&regulator>;
clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
#clock-cells = <1>;
@@ -338,17 +366,24 @@ examples:
nvidia,core-power-req-active-high;
nvidia,sys-clock-req-active-high;
pd_core: core-domain {
operating-points-v2 = <&core_opp_table>;
#power-domain-cells = <0>;
};
powergates {
pd_audio: aud {
clocks = <&tegra_car TEGRA210_CLK_APE>,
<&tegra_car TEGRA210_CLK_APB2APE>;
resets = <&tegra_car 198>;
power-domains = <&pd_core>;
#power-domain-cells = <0>;
};
pd_xusbss: xusba {
clocks = <&tegra_car TEGRA210_CLK_XUSB_SS>;
resets = <&tegra_car TEGRA210_CLK_XUSB_SS>;
power-domains = <&pd_core>;
#power-domain-cells = <0>;
};
};
Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
-313
View File
@@ -1,313 +0,0 @@
Broadcom iProc Family Clocks
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The iProc clock controller manages clocks that are common to the iProc family.
An SoC from the iProc family may have several PPLs, e.g., ARMPLL, GENPLL,
LCPLL0, MIPIPLL, and etc., all derived from an onboard crystal. Each PLL
comprises of several leaf clocks
Required properties for a PLL and its leaf clocks:
- compatible:
Should have a value of the form "brcm,<soc>-<pll>". For example, GENPLL on
Cygnus has a compatible string of "brcm,cygnus-genpll"
- #clock-cells:
Have a value of <1> since there are more than 1 leaf clock of a given PLL
- reg:
Define the base and range of the I/O address space that contain the iProc
clock control registers required for the PLL
- clocks:
The input parent clock phandle for the PLL. For most iProc PLLs, this is an
onboard crystal with a fixed rate
- clock-output-names:
An ordered list of strings defining the names of the clocks
Example:
osc: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
};
genpll: genpll {
#clock-cells = <1>;
compatible = "brcm,cygnus-genpll";
reg = <0x0301d000 0x2c>, <0x0301c020 0x4>;
clocks = <&osc>;
clock-output-names = "genpll", "axi21", "250mhz", "ihost_sys",
"enet_sw", "audio_125", "can";
};
Required properties for ASIU clocks:
ASIU clocks are a special case. These clocks are derived directly from the
reference clock of the onboard crystal
- compatible:
Should have a value of the form "brcm,<soc>-asiu-clk". For example, ASIU
clocks for Cygnus have a compatible string of "brcm,cygnus-asiu-clk"
- #clock-cells:
Have a value of <1> since there are more than 1 ASIU clocks
- reg:
Define the base and range of the I/O address space that contain the iProc
clock control registers required for ASIU clocks
- clocks:
The input parent clock phandle for the ASIU clock, i.e., the onboard
crystal
- clock-output-names:
An ordered list of strings defining the names of the ASIU clocks
Example:
osc: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
};
asiu_clks: asiu_clks {
#clock-cells = <1>;
compatible = "brcm,cygnus-asiu-clk";
reg = <0x0301d048 0xc>, <0x180aa024 0x4>;
clocks = <&osc>;
clock-output-names = "keypad", "adc/touch", "pwm";
};
Cygnus
------
PLL and leaf clock compatible strings for Cygnus are:
"brcm,cygnus-armpll"
"brcm,cygnus-genpll"
"brcm,cygnus-lcpll0"
"brcm,cygnus-mipipll"
"brcm,cygnus-asiu-clk"
"brcm,cygnus-audiopll"
The following table defines the set of PLL/clock index and ID for Cygnus.
These clock IDs are defined in:
"include/dt-bindings/clock/bcm-cygnus.h"
Clock Source (Parent) Index ID
--- ----- ----- ---------
crystal N/A N/A N/A
armpll crystal N/A N/A
keypad crystal (ASIU) 0 BCM_CYGNUS_ASIU_KEYPAD_CLK
adc/tsc crystal (ASIU) 1 BCM_CYGNUS_ASIU_ADC_CLK
pwm crystal (ASIU) 2 BCM_CYGNUS_ASIU_PWM_CLK
genpll crystal 0 BCM_CYGNUS_GENPLL
axi21 genpll 1 BCM_CYGNUS_GENPLL_AXI21_CLK
250mhz genpll 2 BCM_CYGNUS_GENPLL_250MHZ_CLK
ihost_sys genpll 3 BCM_CYGNUS_GENPLL_IHOST_SYS_CLK
enet_sw genpll 4 BCM_CYGNUS_GENPLL_ENET_SW_CLK
audio_125 genpll 5 BCM_CYGNUS_GENPLL_AUDIO_125_CLK
can genpll 6 BCM_CYGNUS_GENPLL_CAN_CLK
lcpll0 crystal 0 BCM_CYGNUS_LCPLL0
pcie_phy lcpll0 1 BCM_CYGNUS_LCPLL0_PCIE_PHY_REF_CLK
ddr_phy lcpll0 2 BCM_CYGNUS_LCPLL0_DDR_PHY_CLK
sdio lcpll0 3 BCM_CYGNUS_LCPLL0_SDIO_CLK
usb_phy lcpll0 4 BCM_CYGNUS_LCPLL0_USB_PHY_REF_CLK
smart_card lcpll0 5 BCM_CYGNUS_LCPLL0_SMART_CARD_CLK
ch5_unused lcpll0 6 BCM_CYGNUS_LCPLL0_CH5_UNUSED
mipipll crystal 0 BCM_CYGNUS_MIPIPLL
ch0_unused mipipll 1 BCM_CYGNUS_MIPIPLL_CH0_UNUSED
ch1_lcd mipipll 2 BCM_CYGNUS_MIPIPLL_CH1_LCD
ch2_v3d mipipll 3 BCM_CYGNUS_MIPIPLL_CH2_V3D
ch3_unused mipipll 4 BCM_CYGNUS_MIPIPLL_CH3_UNUSED
ch4_unused mipipll 5 BCM_CYGNUS_MIPIPLL_CH4_UNUSED
ch5_unused mipipll 6 BCM_CYGNUS_MIPIPLL_CH5_UNUSED
audiopll crystal 0 BCM_CYGNUS_AUDIOPLL
ch0_audio audiopll 1 BCM_CYGNUS_AUDIOPLL_CH0
ch1_audio audiopll 2 BCM_CYGNUS_AUDIOPLL_CH1
ch2_audio audiopll 3 BCM_CYGNUS_AUDIOPLL_CH2
Hurricane 2
------
PLL and leaf clock compatible strings for Hurricane 2 are:
"brcm,hr2-armpll"
The following table defines the set of PLL/clock for Hurricane 2:
Clock Source Index ID
--- ----- ----- ---------
crystal N/A N/A N/A
armpll crystal N/A N/A
Northstar and Northstar Plus
------
PLL and leaf clock compatible strings for Northstar and Northstar Plus are:
"brcm,nsp-armpll"
"brcm,nsp-genpll"
"brcm,nsp-lcpll0"
The following table defines the set of PLL/clock index and ID for Northstar and
Northstar Plus. These clock IDs are defined in:
"include/dt-bindings/clock/bcm-nsp.h"
Clock Source Index ID
--- ----- ----- ---------
crystal N/A N/A N/A
armpll crystal N/A N/A
genpll crystal 0 BCM_NSP_GENPLL
phy genpll 1 BCM_NSP_GENPLL_PHY_CLK
ethernetclk genpll 2 BCM_NSP_GENPLL_ENET_SW_CLK
usbclk genpll 3 BCM_NSP_GENPLL_USB_PHY_REF_CLK
iprocfast genpll 4 BCM_NSP_GENPLL_IPROCFAST_CLK
sata1 genpll 5 BCM_NSP_GENPLL_SATA1_CLK
sata2 genpll 6 BCM_NSP_GENPLL_SATA2_CLK
lcpll0 crystal 0 BCM_NSP_LCPLL0
pcie_phy lcpll0 1 BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK
sdio lcpll0 2 BCM_NSP_LCPLL0_SDIO_CLK
ddr_phy lcpll0 3 BCM_NSP_LCPLL0_DDR_PHY_CLK
Northstar 2
-----------
PLL and leaf clock compatible strings for Northstar 2 are:
"brcm,ns2-genpll-scr"
"brcm,ns2-genpll-sw"
"brcm,ns2-lcpll-ddr"
"brcm,ns2-lcpll-ports"
The following table defines the set of PLL/clock index and ID for Northstar 2.
These clock IDs are defined in:
"include/dt-bindings/clock/bcm-ns2.h"
Clock Source Index ID
--- ----- ----- ---------
crystal N/A N/A N/A
genpll_scr crystal 0 BCM_NS2_GENPLL_SCR
scr genpll_scr 1 BCM_NS2_GENPLL_SCR_SCR_CLK
fs genpll_scr 2 BCM_NS2_GENPLL_SCR_FS_CLK
audio_ref genpll_scr 3 BCM_NS2_GENPLL_SCR_AUDIO_CLK
ch3_unused genpll_scr 4 BCM_NS2_GENPLL_SCR_CH3_UNUSED
ch4_unused genpll_scr 5 BCM_NS2_GENPLL_SCR_CH4_UNUSED
ch5_unused genpll_scr 6 BCM_NS2_GENPLL_SCR_CH5_UNUSED
genpll_sw crystal 0 BCM_NS2_GENPLL_SW
rpe genpll_sw 1 BCM_NS2_GENPLL_SW_RPE_CLK
250 genpll_sw 2 BCM_NS2_GENPLL_SW_250_CLK
nic genpll_sw 3 BCM_NS2_GENPLL_SW_NIC_CLK
chimp genpll_sw 4 BCM_NS2_GENPLL_SW_CHIMP_CLK
port genpll_sw 5 BCM_NS2_GENPLL_SW_PORT_CLK
sdio genpll_sw 6 BCM_NS2_GENPLL_SW_SDIO_CLK
lcpll_ddr crystal 0 BCM_NS2_LCPLL_DDR
pcie_sata_usb lcpll_ddr 1 BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK
ddr lcpll_ddr 2 BCM_NS2_LCPLL_DDR_DDR_CLK
ch2_unused lcpll_ddr 3 BCM_NS2_LCPLL_DDR_CH2_UNUSED
ch3_unused lcpll_ddr 4 BCM_NS2_LCPLL_DDR_CH3_UNUSED
ch4_unused lcpll_ddr 5 BCM_NS2_LCPLL_DDR_CH4_UNUSED
ch5_unused lcpll_ddr 6 BCM_NS2_LCPLL_DDR_CH5_UNUSED
lcpll_ports crystal 0 BCM_NS2_LCPLL_PORTS
wan lcpll_ports 1 BCM_NS2_LCPLL_PORTS_WAN_CLK
rgmii lcpll_ports 2 BCM_NS2_LCPLL_PORTS_RGMII_CLK
ch2_unused lcpll_ports 3 BCM_NS2_LCPLL_PORTS_CH2_UNUSED
ch3_unused lcpll_ports 4 BCM_NS2_LCPLL_PORTS_CH3_UNUSED
ch4_unused lcpll_ports 5 BCM_NS2_LCPLL_PORTS_CH4_UNUSED
ch5_unused lcpll_ports 6 BCM_NS2_LCPLL_PORTS_CH5_UNUSED
BCM63138
--------
PLL and leaf clock compatible strings for BCM63138 are:
"brcm,bcm63138-armpll"
Stingray
-----------
PLL and leaf clock compatible strings for Stingray are:
"brcm,sr-genpll0"
"brcm,sr-genpll1"
"brcm,sr-genpll2"
"brcm,sr-genpll3"
"brcm,sr-genpll4"
"brcm,sr-genpll5"
"brcm,sr-genpll6"
"brcm,sr-lcpll0"
"brcm,sr-lcpll1"
"brcm,sr-lcpll-pcie"
The following table defines the set of PLL/clock index and ID for Stingray.
These clock IDs are defined in:
"include/dt-bindings/clock/bcm-sr.h"
Clock Source Index ID
--- ----- ----- ---------
crystal N/A N/A N/A
crmu_ref25m crystal N/A N/A
genpll0 crystal 0 BCM_SR_GENPLL0
clk_125m genpll0 1 BCM_SR_GENPLL0_125M_CLK
clk_scr genpll0 2 BCM_SR_GENPLL0_SCR_CLK
clk_250 genpll0 3 BCM_SR_GENPLL0_250M_CLK
clk_pcie_axi genpll0 4 BCM_SR_GENPLL0_PCIE_AXI_CLK
clk_paxc_axi_x2 genpll0 5 BCM_SR_GENPLL0_PAXC_AXI_X2_CLK
clk_paxc_axi genpll0 6 BCM_SR_GENPLL0_PAXC_AXI_CLK
genpll1 crystal 0 BCM_SR_GENPLL1
clk_pcie_tl genpll1 1 BCM_SR_GENPLL1_PCIE_TL_CLK
clk_mhb_apb genpll1 2 BCM_SR_GENPLL1_MHB_APB_CLK
genpll2 crystal 0 BCM_SR_GENPLL2
clk_nic genpll2 1 BCM_SR_GENPLL2_NIC_CLK
clk_ts_500_ref genpll2 2 BCM_SR_GENPLL2_TS_500_REF_CLK
clk_125_nitro genpll2 3 BCM_SR_GENPLL2_125_NITRO_CLK
clk_chimp genpll2 4 BCM_SR_GENPLL2_CHIMP_CLK
clk_nic_flash genpll2 5 BCM_SR_GENPLL2_NIC_FLASH_CLK
clk_fs genpll2 6 BCM_SR_GENPLL2_FS_CLK
genpll3 crystal 0 BCM_SR_GENPLL3
clk_hsls genpll3 1 BCM_SR_GENPLL3_HSLS_CLK
clk_sdio genpll3 2 BCM_SR_GENPLL3_SDIO_CLK
genpll4 crystal 0 BCM_SR_GENPLL4
clk_ccn genpll4 1 BCM_SR_GENPLL4_CCN_CLK
clk_tpiu_pll genpll4 2 BCM_SR_GENPLL4_TPIU_PLL_CLK
clk_noc genpll4 3 BCM_SR_GENPLL4_NOC_CLK
clk_chclk_fs4 genpll4 4 BCM_SR_GENPLL4_CHCLK_FS4_CLK
clk_bridge_fscpu genpll4 5 BCM_SR_GENPLL4_BRIDGE_FSCPU_CLK
genpll5 crystal 0 BCM_SR_GENPLL5
clk_fs4_hf genpll5 1 BCM_SR_GENPLL5_FS4_HF_CLK
clk_crypto_ae genpll5 2 BCM_SR_GENPLL5_CRYPTO_AE_CLK
clk_raid_ae genpll5 3 BCM_SR_GENPLL5_RAID_AE_CLK
genpll6 crystal 0 BCM_SR_GENPLL6
clk_48_usb genpll6 1 BCM_SR_GENPLL6_48_USB_CLK
lcpll0 crystal 0 BCM_SR_LCPLL0
clk_sata_refp lcpll0 1 BCM_SR_LCPLL0_SATA_REFP_CLK
clk_sata_refn lcpll0 2 BCM_SR_LCPLL0_SATA_REFN_CLK
clk_sata_350 lcpll0 3 BCM_SR_LCPLL0_SATA_350_CLK
clk_sata_500 lcpll0 4 BCM_SR_LCPLL0_SATA_500_CLK
lcpll1 crystal 0 BCM_SR_LCPLL1
clk_wan lcpll1 1 BCM_SR_LCPLL1_WAN_CLK
clk_usb_ref lcpll1 2 BCM_SR_LCPLL1_USB_REF_CLK
clk_crmu_ts lcpll1 3 BCM_SR_LCPLL1_CRMU_TS_CLK
lcpll_pcie crystal 0 BCM_SR_LCPLL_PCIE
clk_pcie_phy_ref lcpll1 1 BCM_SR_LCPLL_PCIE_PHY_REF_CLK
Documentation/devicetree/bindings/clock/brcm,iproc-clocks.yaml
+395
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/brcm,iproc-clocks.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom iProc Family Clocks
maintainers:
- Ray Jui <rjui@broadcom.com>
- Scott Branden <sbranden@broadcom.com>
description: |
The iProc clock controller manages clocks that are common to the iProc family.
An SoC from the iProc family may have several PLLs, e.g., ARMPLL, GENPLL,
LCPLL0, MIPIPLL, and etc., all derived from an onboard crystal. Each PLL
comprises of several leaf clocks
ASIU clocks are a special case. These clocks are derived directly from the
reference clock of the onboard crystal.
properties:
compatible:
enum:
- brcm,bcm63138-armpll
- brcm,cygnus-armpll
- brcm,cygnus-genpll
- brcm,cygnus-lcpll0
- brcm,cygnus-mipipll
- brcm,cygnus-asiu-clk
- brcm,cygnus-audiopll
- brcm,hr2-armpll
- brcm,nsp-armpll
- brcm,nsp-genpll
- brcm,nsp-lcpll0
- brcm,ns2-genpll-scr
- brcm,ns2-genpll-sw
- brcm,ns2-lcpll-ddr
- brcm,ns2-lcpll-ports
- brcm,sr-genpll0
- brcm,sr-genpll1
- brcm,sr-genpll2
- brcm,sr-genpll3
- brcm,sr-genpll4
- brcm,sr-genpll5
- brcm,sr-genpll6
- brcm,sr-lcpll0
- brcm,sr-lcpll1
- brcm,sr-lcpll-pcie
reg:
minItems: 1
maxItems: 3
items:
- description: base register
- description: power register
- description: ASIU or split status register
clocks:
description: The input parent clock phandle for the PLL / ASIU clock. For
most iProc PLLs, this is an onboard crystal with a fixed rate.
maxItems: 1
'#clock-cells':
const: 1
clock-output-names:
minItems: 1
maxItems: 45
allOf:
- if:
properties:
compatible:
contains:
enum:
- brcm,cygnus-armpll
- brcm,cygnus-genpll
- brcm,cygnus-lcpll0
- brcm,cygnus-mipipll
- brcm,cygnus-asiu-clk
- brcm,cygnus-audiopll
then:
properties:
clock-output-names:
description: |
The following table defines the set of PLL/clock index and ID for Cygnus.
These clock IDs are defined in:
"include/dt-bindings/clock/bcm-cygnus.h"
Clock Source (Parent) Index ID
----- --------------- ----- --
crystal N/A N/A N/A
armpll crystal N/A N/A
keypad crystal (ASIU) 0 BCM_CYGNUS_ASIU_KEYPAD_CLK
adc/tsc crystal (ASIU) 1 BCM_CYGNUS_ASIU_ADC_CLK
pwm crystal (ASIU) 2 BCM_CYGNUS_ASIU_PWM_CLK
genpll crystal 0 BCM_CYGNUS_GENPLL
axi21 genpll 1 BCM_CYGNUS_GENPLL_AXI21_CLK
250mhz genpll 2 BCM_CYGNUS_GENPLL_250MHZ_CLK
ihost_sys genpll 3 BCM_CYGNUS_GENPLL_IHOST_SYS_CLK
enet_sw genpll 4 BCM_CYGNUS_GENPLL_ENET_SW_CLK
audio_125 genpll 5 BCM_CYGNUS_GENPLL_AUDIO_125_CLK
can genpll 6 BCM_CYGNUS_GENPLL_CAN_CLK
lcpll0 crystal 0 BCM_CYGNUS_LCPLL0
pcie_phy lcpll0 1 BCM_CYGNUS_LCPLL0_PCIE_PHY_REF_CLK
ddr_phy lcpll0 2 BCM_CYGNUS_LCPLL0_DDR_PHY_CLK
sdio lcpll0 3 BCM_CYGNUS_LCPLL0_SDIO_CLK
usb_phy lcpll0 4 BCM_CYGNUS_LCPLL0_USB_PHY_REF_CLK
smart_card lcpll0 5 BCM_CYGNUS_LCPLL0_SMART_CARD_CLK
ch5_unused lcpll0 6 BCM_CYGNUS_LCPLL0_CH5_UNUSED
mipipll crystal 0 BCM_CYGNUS_MIPIPLL
ch0_unused mipipll 1 BCM_CYGNUS_MIPIPLL_CH0_UNUSED
ch1_lcd mipipll 2 BCM_CYGNUS_MIPIPLL_CH1_LCD
ch2_v3d mipipll 3 BCM_CYGNUS_MIPIPLL_CH2_V3D
ch3_unused mipipll 4 BCM_CYGNUS_MIPIPLL_CH3_UNUSED
ch4_unused mipipll 5 BCM_CYGNUS_MIPIPLL_CH4_UNUSED
ch5_unused mipipll 6 BCM_CYGNUS_MIPIPLL_CH5_UNUSED
audiopll crystal 0 BCM_CYGNUS_AUDIOPLL
ch0_audio audiopll 1 BCM_CYGNUS_AUDIOPLL_CH0
ch1_audio audiopll 2 BCM_CYGNUS_AUDIOPLL_CH1
ch2_audio audiopll 3 BCM_CYGNUS_AUDIOPLL_CH2
- if:
properties:
compatible:
contains:
enum:
- brcm,hr2-armpll
then:
properties:
clock-output-names:
description: |
The following table defines the set of PLL/clock for Hurricane 2:
Clock Source Index ID
----- ------ ----- --
crystal N/A N/A N/A
armpll crystal N/A N/A
- if:
properties:
compatible:
contains:
enum:
- brcm,nsp-armpll
- brcm,nsp-genpll
- brcm,nsp-lcpll0
then:
properties:
clock-output-names:
description: |
The following table defines the set of PLL/clock index and ID for Northstar and
Northstar Plus. These clock IDs are defined in:
"include/dt-bindings/clock/bcm-nsp.h"
Clock Source Index ID
----- ------ ----- --
crystal N/A N/A N/A
armpll crystal N/A N/A
genpll crystal 0 BCM_NSP_GENPLL
phy genpll 1 BCM_NSP_GENPLL_PHY_CLK
ethernetclk genpll 2 BCM_NSP_GENPLL_ENET_SW_CLK
usbclk genpll 3 BCM_NSP_GENPLL_USB_PHY_REF_CLK
iprocfast genpll 4 BCM_NSP_GENPLL_IPROCFAST_CLK
sata1 genpll 5 BCM_NSP_GENPLL_SATA1_CLK
sata2 genpll 6 BCM_NSP_GENPLL_SATA2_CLK
lcpll0 crystal 0 BCM_NSP_LCPLL0
pcie_phy lcpll0 1 BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK
sdio lcpll0 2 BCM_NSP_LCPLL0_SDIO_CLK
ddr_phy lcpll0 3 BCM_NSP_LCPLL0_DDR_PHY_CLK
- if:
properties:
compatible:
contains:
enum:
- brcm,ns2-genpll-scr
- brcm,ns2-genpll-sw
- brcm,ns2-lcpll-ddr
- brcm,ns2-lcpll-ports
then:
properties:
clock-output-names:
description: |
The following table defines the set of PLL/clock index and ID for Northstar 2.
These clock IDs are defined in:
"include/dt-bindings/clock/bcm-ns2.h"
Clock Source Index ID
----- ------ ----- --
crystal N/A N/A N/A
genpll_scr crystal 0 BCM_NS2_GENPLL_SCR
scr genpll_scr 1 BCM_NS2_GENPLL_SCR_SCR_CLK
fs genpll_scr 2 BCM_NS2_GENPLL_SCR_FS_CLK
audio_ref genpll_scr 3 BCM_NS2_GENPLL_SCR_AUDIO_CLK
ch3_unused genpll_scr 4 BCM_NS2_GENPLL_SCR_CH3_UNUSED
ch4_unused genpll_scr 5 BCM_NS2_GENPLL_SCR_CH4_UNUSED
ch5_unused genpll_scr 6 BCM_NS2_GENPLL_SCR_CH5_UNUSED
genpll_sw crystal 0 BCM_NS2_GENPLL_SW
rpe genpll_sw 1 BCM_NS2_GENPLL_SW_RPE_CLK
250 genpll_sw 2 BCM_NS2_GENPLL_SW_250_CLK
nic genpll_sw 3 BCM_NS2_GENPLL_SW_NIC_CLK
chimp genpll_sw 4 BCM_NS2_GENPLL_SW_CHIMP_CLK
port genpll_sw 5 BCM_NS2_GENPLL_SW_PORT_CLK
sdio genpll_sw 6 BCM_NS2_GENPLL_SW_SDIO_CLK
lcpll_ddr crystal 0 BCM_NS2_LCPLL_DDR
pcie_sata_usb lcpll_ddr 1 BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK
ddr lcpll_ddr 2 BCM_NS2_LCPLL_DDR_DDR_CLK
ch2_unused lcpll_ddr 3 BCM_NS2_LCPLL_DDR_CH2_UNUSED
ch3_unused lcpll_ddr 4 BCM_NS2_LCPLL_DDR_CH3_UNUSED
ch4_unused lcpll_ddr 5 BCM_NS2_LCPLL_DDR_CH4_UNUSED
ch5_unused lcpll_ddr 6 BCM_NS2_LCPLL_DDR_CH5_UNUSED
lcpll_ports crystal 0 BCM_NS2_LCPLL_PORTS
wan lcpll_ports 1 BCM_NS2_LCPLL_PORTS_WAN_CLK
rgmii lcpll_ports 2 BCM_NS2_LCPLL_PORTS_RGMII_CLK
ch2_unused lcpll_ports 3 BCM_NS2_LCPLL_PORTS_CH2_UNUSED
ch3_unused lcpll_ports 4 BCM_NS2_LCPLL_PORTS_CH3_UNUSED
ch4_unused lcpll_ports 5 BCM_NS2_LCPLL_PORTS_CH4_UNUSED
ch5_unused lcpll_ports 6 BCM_NS2_LCPLL_PORTS_CH5_UNUSED
- if:
properties:
compatible:
contains:
enum:
- brcm,sr-genpll0
- brcm,sr-genpll1
- brcm,sr-genpll2
- brcm,sr-genpll3
- brcm,sr-genpll4
- brcm,sr-genpll5
- brcm,sr-genpll6
- brcm,sr-lcpll0
- brcm,sr-lcpll1
- brcm,sr-lcpll-pcie
then:
properties:
clock-output-names:
description: |
The following table defines the set of PLL/clock index and ID for Stingray.
These clock IDs are defined in:
"include/dt-bindings/clock/bcm-sr.h"
Clock Source Index ID
----- ------ ----- --
crystal N/A N/A N/A
crmu_ref25m crystal N/A N/A
genpll0 crystal 0 BCM_SR_GENPLL0
clk_125m genpll0 1 BCM_SR_GENPLL0_125M_CLK
clk_scr genpll0 2 BCM_SR_GENPLL0_SCR_CLK
clk_250 genpll0 3 BCM_SR_GENPLL0_250M_CLK
clk_pcie_axi genpll0 4 BCM_SR_GENPLL0_PCIE_AXI_CLK
clk_paxc_axi_x2 genpll0 5 BCM_SR_GENPLL0_PAXC_AXI_X2_CLK
clk_paxc_axi genpll0 6 BCM_SR_GENPLL0_PAXC_AXI_CLK
genpll1 crystal 0 BCM_SR_GENPLL1
clk_pcie_tl genpll1 1 BCM_SR_GENPLL1_PCIE_TL_CLK
clk_mhb_apb genpll1 2 BCM_SR_GENPLL1_MHB_APB_CLK
genpll2 crystal 0 BCM_SR_GENPLL2
clk_nic genpll2 1 BCM_SR_GENPLL2_NIC_CLK
clk_ts_500_ref genpll2 2 BCM_SR_GENPLL2_TS_500_REF_CLK
clk_125_nitro genpll2 3 BCM_SR_GENPLL2_125_NITRO_CLK
clk_chimp genpll2 4 BCM_SR_GENPLL2_CHIMP_CLK
clk_nic_flash genpll2 5 BCM_SR_GENPLL2_NIC_FLASH_CLK
clk_fs genpll2 6 BCM_SR_GENPLL2_FS_CLK
genpll3 crystal 0 BCM_SR_GENPLL3
clk_hsls genpll3 1 BCM_SR_GENPLL3_HSLS_CLK
clk_sdio genpll3 2 BCM_SR_GENPLL3_SDIO_CLK
genpll4 crystal 0 BCM_SR_GENPLL4
clk_ccn genpll4 1 BCM_SR_GENPLL4_CCN_CLK
clk_tpiu_pll genpll4 2 BCM_SR_GENPLL4_TPIU_PLL_CLK
clk_noc genpll4 3 BCM_SR_GENPLL4_NOC_CLK
clk_chclk_fs4 genpll4 4 BCM_SR_GENPLL4_CHCLK_FS4_CLK
clk_bridge_fscpu genpll4 5 BCM_SR_GENPLL4_BRIDGE_FSCPU_CLK
genpll5 crystal 0 BCM_SR_GENPLL5
clk_fs4_hf genpll5 1 BCM_SR_GENPLL5_FS4_HF_CLK
clk_crypto_ae genpll5 2 BCM_SR_GENPLL5_CRYPTO_AE_CLK
clk_raid_ae genpll5 3 BCM_SR_GENPLL5_RAID_AE_CLK
genpll6 crystal 0 BCM_SR_GENPLL6
clk_48_usb genpll6 1 BCM_SR_GENPLL6_48_USB_CLK
lcpll0 crystal 0 BCM_SR_LCPLL0
clk_sata_refp lcpll0 1 BCM_SR_LCPLL0_SATA_REFP_CLK
clk_sata_refn lcpll0 2 BCM_SR_LCPLL0_SATA_REFN_CLK
clk_sata_350 lcpll0 3 BCM_SR_LCPLL0_SATA_350_CLK
clk_sata_500 lcpll0 4 BCM_SR_LCPLL0_SATA_500_CLK
lcpll1 crystal 0 BCM_SR_LCPLL1
clk_wan lcpll1 1 BCM_SR_LCPLL1_WAN_CLK
clk_usb_ref lcpll1 2 BCM_SR_LCPLL1_USB_REF_CLK
clk_crmu_ts lcpll1 3 BCM_SR_LCPLL1_CRMU_TS_CLK
lcpll_pcie crystal 0 BCM_SR_LCPLL_PCIE
clk_pcie_phy_ref lcpll1 1 BCM_SR_LCPLL_PCIE_PHY_REF_CLK
- if:
properties:
compatible:
contains:
const: brcm,cygnus-genpll
then:
properties:
clock-output-names:
items:
- const: genpll
- const: axi21
- const: 250mhz
- const: ihost_sys
- const: enet_sw
- const: audio_125
- const: can
- if:
properties:
compatible:
contains:
const: brcm,nsp-lcpll0
then:
properties:
clock-output-names:
items:
- const: lcpll0
- const: pcie_phy
- const: sdio
- const: ddr_phy
- if:
properties:
compatible:
contains:
const: brcm,nsp-genpll
then:
properties:
clock-output-names:
items:
- const: genpll
- const: phy
- const: ethernetclk
- const: usbclk
- const: iprocfast
- const: sata1
- const: sata2
required:
- reg
- clocks
- '#clock-cells'
- clock-output-names
additionalProperties: false
examples:
- |
osc1: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
};
genpll@301d000 {
#clock-cells = <1>;
compatible = "brcm,cygnus-genpll";
reg = <0x301d000 0x2c>, <0x301c020 0x4>;
clocks = <&os1c>;
clock-output-names = "genpll", "axi21", "250mhz", "ihost_sys",
"enet_sw", "audio_125", "can";
};
- |
osc2: oscillator {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
};
asiu_clks@301d048 {
#clock-cells = <1>;
compatible = "brcm,cygnus-asiu-clk";
reg = <0x301d048 0xc>, <0x180aa024 0x4>;
clocks = <&osc2>;
clock-output-names = "keypad", "adc/touch", "pwm";
};
Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt
-63
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@@ -1,63 +0,0 @@
NVIDIA Tegra114 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra114-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra114-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
/ {
tegra_car: clock {
compatible = "nvidia,tegra114-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA114_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
osc: clock@0 {
compatible = "fixed-clock";
reg = <0>;
#clock-cells = <0>;
clock-frequency = <12000000>;
};
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k> <&osc>;
};
};
Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt
-107
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@@ -1,107 +0,0 @@
NVIDIA Tegra124 and Tegra132 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra124-car" or "nvidia,tegra132-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in the header files
<dt-bindings/clock/tegra124-car-common.h> (which covers IDs common
to Tegra124 and Tegra132) and <dt-bindings/clock/tegra124-car.h>
(for Tegra124-specific clocks).
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
- nvidia,external-memory-controller : phandle of the EMC driver.
The node should contain a "emc-timings" subnode for each supported RAM type (see
field RAM_CODE in register PMC_STRAPPING_OPT_A).
Required properties for "emc-timings" nodes :
- nvidia,ram-code : Should contain the value of RAM_CODE this timing set
is used for.
Each "emc-timings" node should contain a "timing" subnode for every supported
EMC clock rate.
Required properties for "timing" nodes :
- clock-frequency : Should contain the memory clock rate to which this timing
relates.
- nvidia,parent-clock-frequency : Should contain the rate at which the current
parent of the EMC clock should be running at this timing.
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
- emc-parent : the clock that should be the parent of the EMC clock at this
timing.
Example SoC include file:
/ {
tegra_car: clock@60006000 {
compatible = "nvidia,tegra124-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
nvidia,external-memory-controller = <&emc>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA124_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
osc: clock@0 {
compatible = "fixed-clock";
reg = <0>;
#clock-cells = <0>;
clock-frequency = <112400000>;
};
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k> <&osc>;
};
clock@60006000 {
emc-timings-3 {
nvidia,ram-code = <3>;
timing-12750000 {
clock-frequency = <12750000>;
nvidia,parent-clock-frequency = <408000000>;
clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
clock-names = "emc-parent";
};
timing-20400000 {
clock-frequency = <20400000>;
nvidia,parent-clock-frequency = <408000000>;
clocks = <&tegra_car TEGRA124_CLK_PLL_P>;
clock-names = "emc-parent";
};
};
};
};
Documentation/devicetree/bindings/clock/nvidia,tegra124-car.yaml
+115
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# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/nvidia,tegra124-car.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVIDIA Tegra Clock and Reset Controller
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Thierry Reding <thierry.reding@gmail.com>
description: |
The Clock and Reset (CAR) is the HW module responsible for muxing and gating
Tegra's clocks, and setting their rates. It comprises CLKGEN and RSTGEN units.
CLKGEN provides the registers to program the PLLs. It controls most of
the clock source programming and most of the clock dividers.
CLKGEN input signals include the external clock for the reference frequency
(12 MHz, 26 MHz) and the external clock for the Real Time Clock (32.768 KHz).
Outputs from CLKGEN are inputs clock of the h/w blocks in the Tegra system.
RSTGEN provides the registers needed to control resetting of each block in
the Tegra system.
properties:
compatible:
const: nvidia,tegra124-car
reg:
maxItems: 1
'#clock-cells':
const: 1
"#reset-cells":
const: 1
nvidia,external-memory-controller:
$ref: /schemas/types.yaml#/definitions/phandle
description:
phandle of the external memory controller node
patternProperties:
"^emc-timings-[0-9]+$":
type: object
properties:
nvidia,ram-code:
$ref: /schemas/types.yaml#/definitions/uint32
description:
value of the RAM_CODE field in the PMC_STRAPPING_OPT_A register that
this timing set is used for
patternProperties:
"^timing-[0-9]+$":
type: object
properties:
clock-frequency:
description:
external memory clock rate in Hz
minimum: 1000000
maximum: 1000000000
nvidia,parent-clock-frequency:
$ref: /schemas/types.yaml#/definitions/uint32
description:
rate of parent clock in Hz
minimum: 1000000
maximum: 1000000000
clocks:
items:
- description: parent clock of EMC
clock-names:
items:
- const: emc-parent
required:
- clock-frequency
- nvidia,parent-clock-frequency
- clocks
- clock-names
additionalProperties: false
additionalProperties: false
required:
- compatible
- reg
- '#clock-cells'
- "#reset-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/tegra124-car.h>
car: clock-controller@60006000 {
compatible = "nvidia,tegra124-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb-controller@c5004000 {
compatible = "nvidia,tegra20-ehci";
reg = <0xc5004000 0x4000>;
clocks = <&car TEGRA124_CLK_USB2>;
resets = <&car TEGRA124_CLK_USB2>;
};
Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt
-63
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@@ -1,63 +0,0 @@
NVIDIA Tegra20 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra20-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra20-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
/ {
tegra_car: clock {
compatible = "nvidia,tegra20-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA20_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
osc: clock@0 {
compatible = "fixed-clock";
reg = <0>;
#clock-cells = <0>;
clock-frequency = <12000000>;
};
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k> <&osc>;
};
};
Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml
+69
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@@ -0,0 +1,69 @@
# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/nvidia,tegra20-car.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVIDIA Tegra Clock and Reset Controller
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Thierry Reding <thierry.reding@gmail.com>
description: |
The Clock and Reset (CAR) is the HW module responsible for muxing and gating
Tegra's clocks, and setting their rates. It comprises CLKGEN and RSTGEN units.
CLKGEN provides the registers to program the PLLs. It controls most of
the clock source programming and most of the clock dividers.
CLKGEN input signals include the external clock for the reference frequency
(12 MHz, 26 MHz) and the external clock for the Real Time Clock (32.768 KHz).
Outputs from CLKGEN are inputs clock of the h/w blocks in the Tegra system.
RSTGEN provides the registers needed to control resetting of each block in
the Tegra system.
properties:
compatible:
enum:
- nvidia,tegra20-car
- nvidia,tegra30-car
- nvidia,tegra114-car
- nvidia,tegra210-car
reg:
maxItems: 1
'#clock-cells':
const: 1
"#reset-cells":
const: 1
required:
- compatible
- reg
- '#clock-cells'
- "#reset-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/tegra20-car.h>
car: clock-controller@60006000 {
compatible = "nvidia,tegra20-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb-controller@c5004000 {
compatible = "nvidia,tegra20-ehci";
reg = <0xc5004000 0x4000>;
clocks = <&car TEGRA20_CLK_USB2>;
resets = <&car TEGRA20_CLK_USB2>;
};
Documentation/devicetree/bindings/clock/nvidia,tegra210-car.txt
-56
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@@ -1,56 +0,0 @@
NVIDIA Tegra210 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra210-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra210-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
/ {
tegra_car: clock {
compatible = "nvidia,tegra210-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA210_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k>;
};
};
Documentation/devicetree/bindings/clock/nvidia,tegra30-car.txt
-63
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@@ -1,63 +0,0 @@
NVIDIA Tegra30 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra30-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra30-car.h>.
- #reset-cells : Should be 1.
In clock consumers, this cell represents the bit number in the CAR's
array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.
Example SoC include file:
/ {
tegra_car: clock {
compatible = "nvidia,tegra30-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA30_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
osc: clock@0 {
compatible = "fixed-clock";
reg = <0>;
#clock-cells = <0>;
clock-frequency = <12000000>;
};
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k> <&osc>;
};
};
Documentation/devicetree/bindings/i2c/i2c-at91.txt
+1 -1
View File
@@ -73,7 +73,7 @@ i2c0: i2c@f8034600 {
pinctrl-0 = <&pinctrl_i2c0>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>;
scl-gpios = <&pioA 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
wm8731: wm8731@1a {
compatible = "wm8731";

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