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authorSascha Hauer <s.hauer@pengutronix.de>2021-08-09 21:17:51 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-08-09 21:17:51 +0200
commit6187b17da4b277417f34fe0b0b90bbaddcbc599e (patch)
tree51cbbaa0fa325c592d084eb7d197a5df0e7a43bb /dts/Bindings/clock/brcm,iproc-clocks.yaml
parentc53e1fc545e686e1f48c8efb9057fc72e158f183 (diff)
downloadbarebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.gz
barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.xz
dts: update to v5.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/clock/brcm,iproc-clocks.yaml')
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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";
+ };