Document the device tree bindings for Broadcom Northstar 2 architecture
based clock controller
Signed-off-by: Jon Mason
---
.../bindings/clock/brcm,iproc-clocks.txt | 48 ++
1 file changed, 48 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
index b3c3e9d..ede65a5 100644
--- a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
+++ b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt
@@ -160,3 +160,51 @@ Northstar Plus. These clock IDs are defined in:
pcie_phy lcpll0 1 BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK
sdio lcpll0 2 BCM_NSP_LCPLL0_SDIO_CLK
ddr_phylcpll0 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
+---- - -
+crystalN/A N/A N/A
+
+genpll_scr crystal 0 BCM_NS2_GENPLL_SCR
+scrgenpll_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
+rpegenpll_sw 1 BCM_NS2_GENPLL_SW_RPE_CLK
+250genpll_sw 2 BCM_NS2_GENPLL_SW_250_CLK
+nicgenpll_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_ddr1 BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK
+ddrlcpll_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_portscrystal 0 BCM_NS2_LCPLL_PORTS
+wanlcpll_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
--
1.9.1
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