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0836c8604a
i.MX93 LPCG is different from i.MX8M CCGR. Although imx_clk_hw_gate4_flags is used here, it not strictly match i.MX93. i.MX93 has such design: - LPCG_DIRECT use BIT0 as on/off gate when LPCG_AUTHEN CPU_LPM is 0 - LPCG_LPM_CUR use BIT[2:0] as on/off gate when LPCG_AUTHEN CPU_LPM is 1 The current implementation suppose CPU_LPM is 0, and use LPCG_DIRECT BIT[1:0] as on/off gate. Although BIT1 is touched, actually BIT1 is reserved. And imx_clk_hw_gate4_flags use mask 0x3 to determine whether the clk is enabled or not, but i.MX93 LPCG only use BIT0 to control when CPU_LPM is 0. So clk disabled unused during kernel boot not able to gate off the unused clocks. To match i.MX93 LPCG, introduce imx93_clk_gate. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Ye Li <ye.li@nxp.com> Reviewed-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20220830033137.4149542-6-peng.fan@oss.nxp.com
57 lines
1.8 KiB
Makefile
57 lines
1.8 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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mxc-clk-objs += clk.o
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mxc-clk-objs += clk-busy.o
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mxc-clk-objs += clk-composite-7ulp.o
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mxc-clk-objs += clk-composite-8m.o
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mxc-clk-objs += clk-composite-93.o
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mxc-clk-objs += clk-fracn-gppll.o
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mxc-clk-objs += clk-cpu.o
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mxc-clk-objs += clk-divider-gate.o
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mxc-clk-objs += clk-fixup-div.o
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mxc-clk-objs += clk-fixup-mux.o
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mxc-clk-objs += clk-frac-pll.o
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mxc-clk-objs += clk-gate2.o
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mxc-clk-objs += clk-gate-93.o
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mxc-clk-objs += clk-gate-exclusive.o
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mxc-clk-objs += clk-pfd.o
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mxc-clk-objs += clk-pfdv2.o
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mxc-clk-objs += clk-pllv1.o
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mxc-clk-objs += clk-pllv2.o
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mxc-clk-objs += clk-pllv3.o
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mxc-clk-objs += clk-pllv4.o
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mxc-clk-objs += clk-pll14xx.o
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mxc-clk-objs += clk-sscg-pll.o
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obj-$(CONFIG_MXC_CLK) += mxc-clk.o
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obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
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obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
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obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o
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obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
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obj-$(CONFIG_CLK_IMX93) += clk-imx93.o
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obj-$(CONFIG_MXC_CLK_SCU) += clk-imx-scu.o clk-imx-lpcg-scu.o
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clk-imx-scu-$(CONFIG_CLK_IMX8QXP) += clk-scu.o clk-imx8qxp.o \
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clk-imx8qxp-rsrc.o clk-imx8qm-rsrc.o \
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clk-imx8dxl-rsrc.o
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clk-imx-lpcg-scu-$(CONFIG_CLK_IMX8QXP) += clk-lpcg-scu.o clk-imx8qxp-lpcg.o
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obj-$(CONFIG_CLK_IMX8ULP) += clk-imx8ulp.o
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obj-$(CONFIG_CLK_IMX1) += clk-imx1.o
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obj-$(CONFIG_CLK_IMX25) += clk-imx25.o
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obj-$(CONFIG_CLK_IMX27) += clk-imx27.o
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obj-$(CONFIG_CLK_IMX31) += clk-imx31.o
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obj-$(CONFIG_CLK_IMX35) += clk-imx35.o
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obj-$(CONFIG_CLK_IMX5) += clk-imx5.o
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obj-$(CONFIG_CLK_IMX6Q) += clk-imx6q.o
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obj-$(CONFIG_CLK_IMX6SL) += clk-imx6sl.o
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obj-$(CONFIG_CLK_IMX6SLL) += clk-imx6sll.o
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obj-$(CONFIG_CLK_IMX6SX) += clk-imx6sx.o
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obj-$(CONFIG_CLK_IMX6UL) += clk-imx6ul.o
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obj-$(CONFIG_CLK_IMX7D) += clk-imx7d.o
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obj-$(CONFIG_CLK_IMX7ULP) += clk-imx7ulp.o
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obj-$(CONFIG_CLK_IMXRT1050) += clk-imxrt1050.o
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obj-$(CONFIG_CLK_VF610) += clk-vf610.o
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