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linux/drivers/clk/sprd/composite.h

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clk: sprd: Use the correct style for SPDX License Identifier This patch corrects the SPDX License Identifier style in header files related to Clock Drivers for Spreadtrum 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 <joe@perches.com> Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-05-01 15:08:22 +05:30
clk: sprd: add composite clock support This patch introduced composite driver for Spreadtrum's SoCs. The functions of this composite clock simply consist of divider and mux clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-07 20:57:09 +08:00
clk: sprd: Add macros for referencing parents without strings With the new clk parenting code, clk_init_data was expanded to include .parent_hws and .parent_data, for clk drivers to specify parents without name strings of clocks. Also some macros were added for using these two items to reference clock parents. Based on that to expand macros for sprd clocks: - SPRD_*_DATA, take an array of struct clk_parent_data * as its parents which should be a combination of .fw_name (devicetree clock-names), .hw (pointers to a local struct clk_hw). - SPRD_*_HW, take a local struct clk_hw pointer, instead of a string, as its parent. - SPRD_*_FW_NAME, take a string of clock-names decleared in the device tree as the clock parent. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-6-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-04 15:27:28 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: add composite clock support This patch introduced composite driver for Spreadtrum's SoCs. The functions of this composite clock simply consist of divider and mux clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-07 20:57:09 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: add composite clock support This patch introduced composite driver for Spreadtrum's SoCs. The functions of this composite clock simply consist of divider and mux clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-07 20:57:09 +08:00
clk: sprd: Add macros for referencing parents without strings With the new clk parenting code, clk_init_data was expanded to include .parent_hws and .parent_data, for clk drivers to specify parents without name strings of clocks. Also some macros were added for using these two items to reference clock parents. Based on that to expand macros for sprd clocks: - SPRD_*_DATA, take an array of struct clk_parent_data * as its parents which should be a combination of .fw_name (devicetree clock-names), .hw (pointers to a local struct clk_hw). - SPRD_*_HW, take a local struct clk_hw pointer, instead of a string, as its parent. - SPRD_*_FW_NAME, take a string of clock-names decleared in the device tree as the clock parent. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-6-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-04 15:27:28 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: add composite clock support This patch introduced composite driver for Spreadtrum's SoCs. The functions of this composite clock simply consist of divider and mux clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-07 20:57:09 +08:00
clk: sprd: Add macros for referencing parents without strings With the new clk parenting code, clk_init_data was expanded to include .parent_hws and .parent_data, for clk drivers to specify parents without name strings of clocks. Also some macros were added for using these two items to reference clock parents. Based on that to expand macros for sprd clocks: - SPRD_*_DATA, take an array of struct clk_parent_data * as its parents which should be a combination of .fw_name (devicetree clock-names), .hw (pointers to a local struct clk_hw). - SPRD_*_HW, take a local struct clk_hw pointer, instead of a string, as its parent. - SPRD_*_FW_NAME, take a string of clock-names decleared in the device tree as the clock parent. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-6-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-04 15:27:28 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: Add macros for referencing parents without strings With the new clk parenting code, clk_init_data was expanded to include .parent_hws and .parent_data, for clk drivers to specify parents without name strings of clocks. Also some macros were added for using these two items to reference clock parents. Based on that to expand macros for sprd clocks: - SPRD_*_DATA, take an array of struct clk_parent_data * as its parents which should be a combination of .fw_name (devicetree clock-names), .hw (pointers to a local struct clk_hw). - SPRD_*_HW, take a local struct clk_hw pointer, instead of a string, as its parent. - SPRD_*_FW_NAME, take a string of clock-names decleared in the device tree as the clock parent. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-6-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-04 15:27:28 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: Add macros for referencing parents without strings With the new clk parenting code, clk_init_data was expanded to include .parent_hws and .parent_data, for clk drivers to specify parents without name strings of clocks. Also some macros were added for using these two items to reference clock parents. Based on that to expand macros for sprd clocks: - SPRD_*_DATA, take an array of struct clk_parent_data * as its parents which should be a combination of .fw_name (devicetree clock-names), .hw (pointers to a local struct clk_hw). - SPRD_*_HW, take a local struct clk_hw pointer, instead of a string, as its parent. - SPRD_*_FW_NAME, take a string of clock-names decleared in the device tree as the clock parent. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-6-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-04 15:27:28 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: Add macros for referencing parents without strings With the new clk parenting code, clk_init_data was expanded to include .parent_hws and .parent_data, for clk drivers to specify parents without name strings of clocks. Also some macros were added for using these two items to reference clock parents. Based on that to expand macros for sprd clocks: - SPRD_*_DATA, take an array of struct clk_parent_data * as its parents which should be a combination of .fw_name (devicetree clock-names), .hw (pointers to a local struct clk_hw). - SPRD_*_HW, take a local struct clk_hw pointer, instead of a string, as its parent. - SPRD_*_FW_NAME, take a string of clock-names decleared in the device tree as the clock parent. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-6-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-04 15:27:28 +08:00
clk: sprd: add composite clock support This patch introduced composite driver for Spreadtrum's SoCs. The functions of this composite clock simply consist of divider and mux clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-07 20:57:09 +08:00
clk: sprd: Composite driver support offset config The composite interface support the offset configuration, which is used to support mux and div in different registers. Because some sprd projects, the divider has different addresses from mux for one composite clk. Signed-off-by: Zhifeng Tang <zhifeng.tang@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20230913115211.11512-1-zhifeng.tang@unisoc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-09-13 19:52:11 +08:00
clk: sprd: add composite clock support This patch introduced composite driver for Spreadtrum's SoCs. The functions of this composite clock simply consist of divider and mux clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-07 20:57:09 +08:00