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petegriffinkrzk
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dt-bindings: clock: google,gs101-clock: add HSI2 clock management unit
Add dt schema documentation and clock IDs for the High Speed Interface 2 (HSI2) clock management unit. This CMU feeds high speed interfaces such as PCIe and UFS. [AD: * keep CMUs in google,gs101.h sorted alphabetically * resolve minor merge conflicts in google,gs101-clock.yaml * s/ufs_embd/ufs s/mmc_card/mmc Signed-off-by: Peter Griffin <[email protected]> Reviewed-by: Rob Herring (Arm) <[email protected]> Signed-off-by: André Draszik <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]>
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Documentation/devicetree/bindings/clock/google,gs101-clock.yaml

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@@ -31,6 +31,7 @@ properties:
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- google,gs101-cmu-apm
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- google,gs101-cmu-misc
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- google,gs101-cmu-hsi0
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- google,gs101-cmu-hsi2
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- google,gs101-cmu-peric0
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- google,gs101-cmu-peric1
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@@ -97,6 +98,31 @@ allOf:
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- const: usb31drd
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- const: usbdpdbg
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- if:
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properties:
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compatible:
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contains:
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enum:
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- google,gs101-cmu-hsi2
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then:
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properties:
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clocks:
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items:
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- description: External reference clock (24.576 MHz)
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- description: High Speed Interface bus clock (from CMU_TOP)
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- description: High Speed Interface pcie clock (from CMU_TOP)
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- description: High Speed Interface ufs clock (from CMU_TOP)
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- description: High Speed Interface mmc clock (from CMU_TOP)
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clock-names:
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items:
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- const: oscclk
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- const: bus
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- const: pcie
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- const: ufs
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- const: mmc
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- if:
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properties:
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compatible:

include/dt-bindings/clock/google,gs101.h

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#define CLK_GOUT_HSI0_XIU_D1_HSI0_ACLK 51
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#define CLK_GOUT_HSI0_XIU_P_HSI0_ACLK 52
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/* CMU_HSI2 */
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#define CLK_MOUT_HSI2_BUS_USER 1
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#define CLK_MOUT_HSI2_MMC_CARD_USER 2
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#define CLK_MOUT_HSI2_PCIE_USER 3
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#define CLK_MOUT_HSI2_UFS_EMBD_USER 4
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_PHY_REFCLK_IN 5
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_PHY_REFCLK_IN 6
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#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4A_1_ACLK 7
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#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4A_1_PCLK 8
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#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4B_1_ACLK 9
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#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4B_1_PCLK 10
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#define CLK_GOUT_HSI2_D_TZPC_HSI2_PCLK 11
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#define CLK_GOUT_HSI2_GPC_HSI2_PCLK 12
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#define CLK_GOUT_HSI2_GPIO_HSI2_PCLK 13
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#define CLK_GOUT_HSI2_HSI2_CMU_HSI2_PCLK 14
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#define CLK_GOUT_HSI2_LHM_AXI_P_HSI2_I_CLK 15
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#define CLK_GOUT_HSI2_LHS_ACEL_D_HSI2_I_CLK 16
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#define CLK_GOUT_HSI2_MMC_CARD_I_ACLK 17
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#define CLK_GOUT_HSI2_MMC_CARD_SDCLKIN 18
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_DBI_ACLK_UG 19
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_MSTR_ACLK_UG 20
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_SLV_ACLK_UG 21
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_I_DRIVER_APB_CLK 22
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_DBI_ACLK_UG 23
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_MSTR_ACLK_UG 24
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_SLV_ACLK_UG 25
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_I_DRIVER_APB_CLK 26
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCS_PMA_PHY_UDBG_I_APB_PCLK 27
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCS_PMA_PIPE_PAL_PCIE_I_APB_PCLK 28
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#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCS_PMA_PCIEPHY210X2_QCH_I_APB_PCLK 29
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#define CLK_GOUT_HSI2_PCIE_IA_GEN4A_1_I_CLK 30
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#define CLK_GOUT_HSI2_PCIE_IA_GEN4B_1_I_CLK 31
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#define CLK_GOUT_HSI2_PPMU_HSI2_ACLK 32
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#define CLK_GOUT_HSI2_PPMU_HSI2_PCLK 33
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#define CLK_GOUT_HSI2_QE_MMC_CARD_HSI2_ACLK 34
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#define CLK_GOUT_HSI2_QE_MMC_CARD_HSI2_PCLK 35
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#define CLK_GOUT_HSI2_QE_PCIE_GEN4A_HSI2_ACLK 36
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#define CLK_GOUT_HSI2_QE_PCIE_GEN4A_HSI2_PCLK 37
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#define CLK_GOUT_HSI2_QE_PCIE_GEN4B_HSI2_ACLK 38
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#define CLK_GOUT_HSI2_QE_PCIE_GEN4B_HSI2_PCLK 39
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#define CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_ACLK 40
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#define CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_PCLK 41
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#define CLK_GOUT_HSI2_CLK_HSI2_BUS_CLK 42
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#define CLK_GOUT_HSI2_CLK_HSI2_OSCCLK_CLK 43
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#define CLK_GOUT_HSI2_SSMT_HSI2_ACLK 44
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#define CLK_GOUT_HSI2_SSMT_HSI2_PCLK 45
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#define CLK_GOUT_HSI2_SYSMMU_HSI2_CLK_S2 46
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#define CLK_GOUT_HSI2_SYSREG_HSI2_PCLK 47
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_DBI_1_ACLK 48
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_DBI_1_PCLK 49
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_SLV_1_ACLK 50
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_SLV_1_PCLK 51
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_DBI_1_ACLK 52
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_DBI_1_PCLK 53
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_SLV_1_ACLK 54
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#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_SLV_1_PCLK 55
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#define CLK_GOUT_HSI2_UFS_EMBD_I_ACLK 56
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#define CLK_GOUT_HSI2_UFS_EMBD_I_CLK_UNIPRO 57
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#define CLK_GOUT_HSI2_UFS_EMBD_I_FMP_CLK 58
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#define CLK_GOUT_HSI2_XIU_D_HSI2_ACLK 59
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#define CLK_GOUT_HSI2_XIU_P_HSI2_ACLK 60
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/* CMU_MISC */
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#define CLK_MOUT_MISC_BUS_USER 1
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#define CLK_MOUT_MISC_SSS_USER 2

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