linux/drivers/clk/imx
Leonard Crestez d9ea9ca2b4 clk: imx8m: Set CLK_GET_RATE_NOCACHE on dram clocks
These clocks are only modified as part of DRAM frequency switches during
which DRAM itself is briefly inaccessible. The switch is performed with
a SMC call to by TF-A which runs from a SRAM area; upon returning to
linux several clocks bits are modified and we need to update them.

For rate bits an easy solution is to just mark with
CLK_GET_RATE_NOCACHE so that new rates are always read back from
registers.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-12-09 09:15:12 +08:00
..
clk-busy.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-composite-7ulp.c clk: imx: add imx7ulp composite clk support 2018-12-03 11:31:36 -08:00
clk-composite-8m.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-cpu.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-divider-gate.c clk: imx: clk-divider-gate: drop redundant initialization 2019-12-09 08:26:51 +08:00
clk-fixup-div.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-fixup-mux.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-frac-pll.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-gate2.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-gate-exclusive.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-imx1.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
clk-imx5.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
clk-imx6q.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-imx6sl.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-imx6sll.c clk: imx: imx6sll: use imx_obtain_fixed_clk_hw to simplify code 2019-10-28 16:46:45 +08:00
clk-imx6sx.c clk: imx: imx6sx: use imx_obtain_fixed_clk_hw to simplify code 2019-10-28 16:46:50 +08:00
clk-imx6ul.c clk: imx: imx6ul: use imx_obtain_fixed_clk_hw to simplify code 2019-10-28 16:46:54 +08:00
clk-imx7d.c clk: imx: imx7d: use imx_obtain_fixed_clk_hw to simplify code 2019-10-28 16:45:09 +08:00
clk-imx7ulp.c clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL clock 2019-10-28 19:32:37 +08:00
clk-imx8mm.c clk: imx8m: Set CLK_GET_RATE_NOCACHE on dram clocks 2019-12-09 09:15:12 +08:00
clk-imx8mn.c clk: imx8m: Set CLK_GET_RATE_NOCACHE on dram clocks 2019-12-09 09:15:12 +08:00
clk-imx8mq.c clk: imx8m: Set CLK_GET_RATE_NOCACHE on dram clocks 2019-12-09 09:15:12 +08:00
clk-imx8qxp-lpcg.c clk: imx8: Add DSP related clocks 2019-08-03 09:16:02 +02:00
clk-imx8qxp-lpcg.h clk: imx: add imx8qxp lpcg driver 2018-12-14 13:01:14 -08:00
clk-imx8qxp.c clk: imx: scu: add fallback compatible string support 2019-02-21 12:41:16 -08:00
clk-imx21.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-imx25.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
clk-imx27.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-imx31.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 21 2019-05-21 11:28:47 +02:00
clk-imx35.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
clk-lpcg-scu.c clk: imx: add lpcg clock support 2018-12-14 13:00:51 -08:00
clk-pfd.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-pfdv2.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-pll14xx.c clk: imx: clk-pll14xx: Make two variables static 2019-10-14 21:22:20 +08:00
clk-pllv1.c We have two changes to the core framework this time around. The first being a 2017-11-17 20:04:24 -08:00
clk-pllv2.c clk: imx: pllv2: avoid using uninitialized values 2018-03-16 15:40:41 -07:00
clk-pllv3.c This round of clk driver and framework updates is heavy on the driver update 2019-07-17 10:07:48 -07:00
clk-pllv4.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-sccg-pll.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-scu.c clk: imx: scu: add cpu frequency scaling support 2019-02-26 10:03:38 -08:00
clk-scu.h clk: imx: scu: add set parent support 2019-02-21 12:41:16 -08:00
clk-vf610.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk.c clk: imx: Add API for clk unregister when driver probe fail 2019-08-03 09:16:01 +02:00
clk.h clk: imx8mm: Move 1443X/1416X PLL clock structure to common place 2019-10-06 10:13:01 +08:00
Kconfig clk: imx: Add support for i.MX8MN clock driver 2019-08-03 09:16:02 +02:00
Makefile clk: imx: Add support for i.MX8MN clock driver 2019-08-03 09:16:02 +02:00