Hi Chunyan, kernel test robot noticed the following build warnings: [auto build test WARNING on clk/clk-next] [also build test WARNING on robh/for-next krzk-dt/for-next linus/master v6.7-rc7 next-20231222] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chunyan-Zhang/dt-bindings-clk-sprd-Add-UMS9620-support/20231229-165718 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next patch link: https://lore.kernel.org/r/20231229085156.1490233-4-chunyan.zhang%40unisoc.com patch subject: [PATCH 3/3] clk: sprd: add support for UMS9620 config: arm64-defconfig (https://download.01.org/0day-ci/archive/20231230/202312300330.yMjWp5Pr-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231230/202312300330.yMjWp5Pr-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312300330.yMjWp5Pr-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/clk/sprd/ums9620-clk.c:2642:37: warning: 'depth_parents' defined but not used [-Wunused-const-variable=] 2642 | static const struct clk_parent_data depth_parents[] = { | ^~~~~~~~~~~~~ >> drivers/clk/sprd/ums9620-clk.c:1671:37: warning: 'pmu_26m_parents' defined but not used [-Wunused-const-variable=] 1671 | static const struct clk_parent_data pmu_26m_parents[] = { | ^~~~~~~~~~~~~~~ vim +/depth_parents +2642 drivers/clk/sprd/ums9620-clk.c 2568 2569 /* mm clocks */ 2570 static const struct clk_parent_data vdsp_parents[] = { 2571 { .fw_name = "ext-26m" }, 2572 { .hw = &tgpll_307m2.hw }, 2573 { .hw = &tgpll_512m.hw }, 2574 { .hw = &tgpll_614m4.hw }, 2575 { .hw = &v4nrpll_819m2.hw }, 2576 { .hw = &vdsppll.common.hw } 2577 }; 2578 static SPRD_MUX_CLK_DATA(vdsp, "vdsp", vdsp_parents, 0x28, 2579 0, 2, CLK_SET_RATE_NO_REPARENT); 2580 static SPRD_DIV_CLK_HW(vdsp_m, "vdsp-m", &vdsp.common.hw, 0x30, 2581 0, 2, 0); 2582 2583 static const struct clk_parent_data vdma_parents[] = { 2584 { .fw_name = "ext-26m" }, 2585 { .hw = &tgpll_153m6.hw }, 2586 { .hw = &tgpll_256m.hw }, 2587 { .hw = &tgpll_307m2.hw }, 2588 { .hw = &v4nrpll_409m6.hw }, 2589 { .hw = &tgpll_512m.hw }, 2590 }; 2591 static SPRD_MUX_CLK_DATA(vdma, "vdma", vdma_parents, 0x40, 2592 0, 3, UMS9620_MUX_FLAG); 2593 2594 static const struct clk_parent_data vdsp_mtx_data_parents[] = { 2595 { .hw = &tgpll_153m6.hw }, 2596 { .hw = &tgpll_307m2.hw }, 2597 { .hw = &v4nrpll_409m6.hw }, 2598 { .hw = &tgpll_512m.hw }, 2599 }; 2600 static SPRD_MUX_CLK_DATA(vdsp_mtx_data, "vdsp-mtx-data", vdsp_mtx_data_parents, 2601 0x58, 0, 2, UMS9620_MUX_FLAG); 2602 2603 static const struct clk_parent_data vdsp_blk_cfg_parents[] = { 2604 { .fw_name = "ext-26m" }, 2605 { .hw = &tgpll_48m.hw }, 2606 { .hw = &tgpll_64m.hw }, 2607 { .hw = &tgpll_96m.hw }, 2608 { .hw = &tgpll_128m.hw }, 2609 }; 2610 static SPRD_MUX_CLK_DATA(vdsp_blk_cfg, "vdsp-blk-cfg", vdsp_blk_cfg_parents, 2611 0x64, 0, 3, UMS9620_MUX_FLAG); 2612 2613 static const struct clk_parent_data mm_uart_parents[] = { 2614 { .fw_name = "ext-26m" }, 2615 { .hw = &tgpll_48m.hw }, 2616 { .hw = &tgpll_51m2.hw }, 2617 { .hw = &tgpll_96m.hw }, 2618 }; 2619 static SPRD_MUX_CLK_DATA(mm_uart, "mm-uart", mm_uart_parents, 0x70, 2620 0, 2, UMS9620_MUX_FLAG); 2621 2622 static const struct clk_parent_data isp_parents[] = { 2623 { .hw = &tgpll_153m6.hw }, 2624 { .hw = &tgpll_256m.hw }, 2625 { .hw = &tgpll_307m2.hw }, 2626 { .hw = &v4nrpll_409m6.hw }, 2627 { .hw = &tgpll_512m.hw }, 2628 }; 2629 static SPRD_MUX_CLK_DATA(isp, "isp", isp_parents, 0x7c, 2630 0, 3, UMS9620_MUX_FLAG); 2631 2632 static const struct clk_parent_data cpp_parents[] = { 2633 { .hw = &tgpll_128m.hw }, 2634 { .hw = &tgpll_192m.hw }, 2635 { .hw = &tgpll_256m.hw }, 2636 { .hw = &tgpll_307m2.hw }, 2637 { .hw = &tgpll_384m.hw }, 2638 }; 2639 static SPRD_MUX_CLK_DATA(cpp, "cpp", cpp_parents, 0x88, 2640 0, 3, UMS9620_MUX_FLAG); 2641 > 2642 static const struct clk_parent_data depth_parents[] = { 2643 { .hw = &tgpll_128m.hw }, 2644 { .hw = &tgpll_192m.hw }, 2645 { .hw = &tgpll_256m.hw }, 2646 { .hw = &tgpll_307m2.hw }, 2647 { .hw = &tgpll_384m.hw }, 2648 }; 2649 static SPRD_MUX_CLK_DATA(depth, "depth", cpp_parents, 0xa0, 2650 0, 3, UMS9620_MUX_FLAG); 2651 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
