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path: root/drivers/clk/socfpga/clk-agilex.c
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2021-10-20clk: socfpga: agilex: fix duplicate s2f_user0_clkDinh Nguyen1-9/+0
commit 09540fa337196be20e9f0241652364f09275d374 upstream. Remove the duplicate s2f_user0_clk and the unused s2f_usr0_mux define. Fixes: f817c132db67 ("clk: socfpga: agilex: fix up s2f_user0_clk representation") Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210916225126.1427700-1-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18clk: socfpga: agilex: add the bypass register for s2f_usr0 clockDinh Nguyen1-1/+1
commit d17929eb1066d1c1653aae9bb4396a9f1d6602ac upstream. Add the bypass register for the s2f_user0_clk. Fixes: 80c6b7a0894f ("clk: socfpga: agilex: add clock driver for the Agilex platform") Cc: stable@vger.kernel.org Signed-off-by: Kris Chaplin <kris.chaplin@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210713144621.605140-3-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18clk: socfpga: agilex: fix up s2f_user0_clk representationDinh Nguyen1-0/+9
commit f817c132db679d492d96c60993fa2f2c67ab18d0 upstream. Correct the s2f_user0_mux clock representation. Fixes: 80c6b7a0894f ("clk: socfpga: agilex: add clock driver for the Agilex platform") Cc: stable@vger.kernel.org Signed-off-by: Kris Chaplin <kris.chaplin@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210713144621.605140-2-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18clk: socfpga: agilex: fix the parents of the psi_ref_clkDinh Nguyen1-4/+4
commit 9d563236cca43fc4fe190b3be173444bd48e2a3b upstream. The psi_ref_clk comes from the C2 node of the main_pll and periph_pll, not the C3. Fixes: 80c6b7a0894f ("clk: socfpga: agilex: add clock driver for the Agilex platform") Cc: stable@vger.kernel.org Signed-off-by: Kris Chaplin <kris.chaplin@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210713144621.605140-1-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-14clk: agilex/stratix10: fix bypass representationDinh Nguyen1-11/+46
commit 6855ee839699bdabb4b16cf942557fd763bcb1fa upstream. Each of these clocks(s2f_usr0/1, sdmmc_clk, gpio_db, emac_ptp, emac0/1/2) have a bypass setting that can use the boot_clk. The previous representation was not correct. Fix the representation. Fixes: 80c6b7a0894f ("clk: socfpga: agilex: add clock driver for the Agilex platform") Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210611025201.118799-2-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-14clk: agilex/stratix10: remove noc_clkDinh Nguyen1-17/+15
commit efbe21df3e889c0f4bf682c2b7e2465d60b0127c upstream. Early documentation had a noc_clk, but in reality, it's just the noc_free_clk. Remove the noc_clk clock and just use the noc_free_clk. Fixes: 80c6b7a0894f ("clk: socfpga: agilex: add clock driver for the Agilex platform") Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210611025201.118799-1-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-22clk: socfpga: agilex: Remove unused variable 'cntr_mux'YueHaibing1-13/+0
drivers/clk/socfpga/clk-agilex.c:24:37: warning: ‘cntr_mux’ defined but not used [-Wunused-const-variable=] static const struct clk_parent_data cntr_mux[] = { ^~~~~~~~ There is no caller in tree, so can remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20200915020950.4688-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-06-19clk: socfpga: agilex: mpu_l2ram_clk should be mpu_ccu_clkDinh Nguyen1-1/+1
Preliminary documentation documented the mpu_l2ram_clk, but since then, the mpu_l2ram_clk is no longer documented. It's now referred to as mpu_ccu_clk. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20200616202417.14376-3-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-06-19clk: socfpga: agilex: add nand_x_clk and nand_ecc_clkDinh Nguyen1-1/+5
And the nand_x_clk and nand_ecc_clk. Make the nand_x_clk be the main clock that is feeding the NAND IP and correct it's parent to be the l4_mp_clk. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20200616202417.14376-2-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-05-26clk: socfpga: agilex: add clock driver for the Agilex platformDinh Nguyen1-0/+454
For the most part the Agilex clock structure is very similar to Stratix10, so we re-use most of the Stratix10 clock driver. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lkml.kernel.org/r/20200512181647.5071-5-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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