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author | Jon Mason <jonmason@broadcom.com> | 2015-10-15 15:48:32 -0400 |
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committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-10-21 17:23:01 -0700 |
commit | 7f3c46327fb94451d2f04c48ffc43e2bab7233f5 (patch) | |
tree | 297868ec246ad862f30c41b3f485ea88fc832440 /Documentation/devicetree/bindings/clock | |
parent | f7225a832dde995325b486b41728dfbe4634311c (diff) | |
download | op-kernel-dev-7f3c46327fb94451d2f04c48ffc43e2bab7233f5.zip op-kernel-dev-7f3c46327fb94451d2f04c48ffc43e2bab7233f5.tar.gz |
clk: iproc: define Broadcom NSP iProc clock binding
Document the device tree bindings for Broadcom Northstar Plus
architecture based clock controller
Signed-off-by: Jon Mason <jonmason@broadcom.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
-rw-r--r-- | Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt index da8d9bb..b3c3e9d 100644 --- a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt +++ b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt @@ -130,3 +130,33 @@ These clock IDs are defined in: 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 + +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 |