dt: Update binding information for mvebu gating clocks with Armada 375 (bac18c75) · Commits · e / devices / android_kernel_xiaomi_nabu

Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt

+30 −1

Original line number	Original line	Diff line number	Diff line
	* Gated Clock bindings for Marvell EBU SoCs		* Gated Clock bindings for Marvell EBU SoCs

	Marvell Armada 370/XP, Dove and Kirkwood allow some peripheral clocks to be		Marvell Armada 370/375/XP, Dove and Kirkwood allow some peripheral clocks to be
	gated to save some power. The clock consumer should specify the desired clock		gated to save some power. The clock consumer should specify the desired clock
	by having the clock ID in its "clocks" phandle cell. The clock ID is directly		by having the clock ID in its "clocks" phandle cell. The clock ID is directly
	mapped to the corresponding clock gating control bit in HW to ease manual clock		mapped to the corresponding clock gating control bit in HW to ease manual clock
	@@ -22,6 +22,34 @@ ID Clock Peripheral
	28 ddr DDR Cntrl		28 ddr DDR Cntrl
	30 sata1 SATA Host 0		30 sata1 SATA Host 0

			The following is a list of provided IDs for Armada 375:
			ID Clock Peripheral
			-----------------------------------
			2 mu Management Unit
			3 pp Packet Processor
			4 ptp PTP
			5 pex0 PCIe 0 Clock out
			6 pex1 PCIe 1 Clock out
			8 audio Audio Cntrl
			11 nd_clk Nand Flash Cntrl
			14 sata0_link SATA 0 Link
			15 sata0_core SATA 0 Core
			16 usb3 USB3 Host
			17 sdio SDHCI Host
			18 usb USB Host
			19 gop Gigabit Ethernet MAC
			20 sata1_link SATA 1 Link
			21 sata1_core SATA 1 Core
			22 xor0 XOR DMA 0
			23 xor1 XOR DMA 0
			24 copro Coprocessor
			25 tdm Time Division Mplx
			28 crypto0_enc Cryptographic Unit Port 0 Encryption
			29 crypto0_core Cryptographic Unit Port 0 Core
			30 crypto1_enc Cryptographic Unit Port 1 Encryption
			31 crypto1_core Cryptographic Unit Port 1 Core


	The following is a list of provided IDs for Armada XP:		The following is a list of provided IDs for Armada XP:
	ID Clock Peripheral		ID Clock Peripheral
	-----------------------------------		-----------------------------------
	@@ -95,6 +123,7 @@ ID Clock Peripheral
	Required properties:		Required properties:
	- compatible : shall be one of the following:		- compatible : shall be one of the following:
	"marvell,armada-370-gating-clock" - for Armada 370 SoC clock gating		"marvell,armada-370-gating-clock" - for Armada 370 SoC clock gating
			"marvell,armada-375-gating-clock" - for Armada 375 SoC clock gating
	"marvell,armada-xp-gating-clock" - for Armada XP SoC clock gating		"marvell,armada-xp-gating-clock" - for Armada XP SoC clock gating
	"marvell,dove-gating-clock" - for Dove SoC clock gating		"marvell,dove-gating-clock" - for Dove SoC clock gating
	"marvell,kirkwood-gating-clock" - for Kirkwood SoC clock gating		"marvell,kirkwood-gating-clock" - for Kirkwood SoC clock gating