kernel/linux.git/drivers/clk/actions, branch linux-5.11.y

clk: actions: Add Actions S500 SoC Reset Management Unit support

2020-07-21T08:50:47+00:00

Add Reset Management Unit (RMU) support for Actions Semi S500 SoC. Signed-off-by: Cristian Ciocaltea Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/3fba2e6f0edfac97cb8c6ce60f95c24852578eac.1593788312.git.cristian.ciocaltea@gmail.com Signed-off-by: Stephen Boyd

clk: actions: Add APB, DMAC, GPIO clock support for Actions S500 SoC

2020-07-21T08:50:46+00:00

Add support for the missing APB, DMAC and GPIO clocks in the Actions Semi S500 SoC clock driver. Signed-off-by: Cristian Ciocaltea Link: https://lore.kernel.org/r/87964ae012e513597b8b4c7be2e7ac332a70087a.1593788312.git.cristian.ciocaltea@gmail.com Reviewed-by: Manivannan Sadhasivam Signed-off-by: Stephen Boyd

clk: actions: Fix h_clk for Actions S500 SoC

2020-07-21T08:50:46+00:00

The h_clk clock in the Actions Semi S500 SoC clock driver has an invalid parent. Replace with the correct one. Fixes: ed6b4795ece4 ("clk: actions: Add clock driver for S500 SoC") Signed-off-by: Cristian Ciocaltea Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/c57e7ebabfa970014f073b92fe95b47d3e5a70b1.1593788312.git.cristian.ciocaltea@gmail.com Signed-off-by: Stephen Boyd

Merge branches 'clk-cdce-regulator', 'clk-bcm', 'clk-evict-parent-cache' and 'clk-actions' into clk-next

2019-09-19T22:31:46+00:00

- Add regulator support to the cdce925 clk driver - Add support for Raspberry Pi 4 bcm2711 SoCs - Evict parents from parent cache when they're unregistered * clk-cdce-regulator: clk: clk-cdce925: Add regulator support dt-bindings: clock: cdce925: Add regulator documentation * clk-bcm: clk: bcm2835: Mark PLLD_PER as CRITICAL clk: bcm2835: Add BCM2711_CLOCK_EMMC2 support clk: bcm2835: Introduce SoC specific clock registration dt-bindings: bcm2835-cprman: Add bcm2711 support * clk-evict-parent-cache: clk: Evict unregistered clks from parent caches * clk-actions: clk: actions: Fix factor clk struct member access

clk: actions: Fix factor clk struct member access

2019-09-17T19:54:44+00:00

Since the helper "owl_factor_helper_round_rate" is shared between factor and composite clocks, using the factor clk specific helper function like "hw_to_owl_factor" to access its members will create issues when called from composite clk specific code. Hence, pass the "factor_hw" struct pointer directly instead of fetching it using factor clk specific helpers. This issue has been observed when a composite clock like "sd0_clk" tried to call "owl_factor_helper_round_rate" resulting in pointer dereferencing error. While we are at it, let's rename the "clk_val_best" function to "owl_clk_val_best" since this is an owl SoCs specific helper. Fixes: 4bb78fc9744a ("clk: actions: Add factor clock support") Signed-off-by: Manivannan Sadhasivam Reviewed-by: Stephen Boyd Link: https://lkml.kernel.org/r/20190916154546.24982-2-manivannan.sadhasivam@linaro.org Signed-off-by: Stephen Boyd

clk: actions: Don't reference clk_init_data after registration

2019-08-16T17:19:49+00:00

A future patch is going to change semantics of clk_register() so that clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid referencing this member here so that we don't run into NULL pointer exceptions. Cc: Manivannan Sadhasivam Signed-off-by: Stephen Boyd Link: https://lkml.kernel.org/r/20190731193517.237136-2-sboyd@kernel.org [sboyd@kernel.org: Move name to after checking for error or NULL hw] Acked-by: Manivannan Sadhasivam

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

clk: actions: Use the correct style for SPDX License Identifier

2019-05-01T20:01:07+00:00

This patch corrects the SPDX License Identifier style in header files related to Clock Drivers for Actions Semi Socs. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used) Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46 Suggested-by: Joe Perches Signed-off-by: Nishad Kamdar Signed-off-by: Stephen Boyd

clk: actions: Add clock driver for S500 SoC

2019-02-22T08:01:08+00:00

Add common clock driver for Actions Semi S500 SoC. Signed-off-by: Edgar Bernardi Righi [Mani: cleaned up the driver] Signed-off-by: Manivannan Sadhasivam Signed-off-by: Stephen Boyd

clk: actions: Add configurable PLL delay

2019-02-22T07:58:12+00:00

S500 SoC requires configurable delay for different PLLs. Hence, add a separate macro for declaring a PLL with configurable delay and also modify the existing OWL_PLL_NO_PARENT macro to use default delay so that no need to modify the existing S700/S900 drivers. Signed-off-by: Manivannan Sadhasivam Signed-off-by: Stephen Boyd