u-boot.git/drivers/clk, branch v2022.07

drivers: clk: Update license for Intel N5X device

2022-07-01T07:00:39Z

All the source code of clk-mem-n5x.c and clk-n5x.c are from Intel, update the license to use both GPL2.0 and BSD-3 Clause because this copy of code may used for open source and internal project. Signed-off-by: Teik Heng Chong Reviewed-by: Tien Fong Chee

clk: sunxi: Add additional RTC compatible strings

2022-06-26T10:22:53Z

Compatible strings for some new RTC hardware variants were added to the binding. Add them to the driver in preparation for supporting those new SoCs. Signed-off-by: Samuel Holland Reviewed-by: Andre Przywara Signed-off-by: Andre Przywara

clk: imx8mp: use usb_core_ref for usb_root_clk

2022-06-14T19:25:26Z

Upstream commit 7a2c3be95a50 ("clk: imx8mp: Fill in DWC3 USB, USB PHY, HSIOMIX clock") added usb_core_ref for USB Controller but never set it to be used as a clock source, using rather "osc_32k" instead. This produces following boot log message: "clk_register: failed to get osc_32k device (parent of usb_root_clk)" Fix the USB controller clock source by using usb_core_ref instead of osc_32k. Fixes: 7a2c3be95a50 ("clk: imx8mp: Fill in DWC3 USB, USB PHY, HSIOMIX clock") Signed-off-by: Andrey Zhizhikin Cc: Fabio Estevam Cc: Peng Fan Cc: Stefano Babic Reviewed-by: Fabio Estevam

clk: imx8mp: fix root clock names for ecspi

2022-06-14T19:25:26Z

Root clock name contained underscore, which does not match to the actual clock name. Correct the name to match what is present in the FDT. Fixes: 87f958810fcb ("clk: imx8mp: Add ECSPI clocks") Signed-off-by: Andrey Zhizhikin Cc: Fabio Estevam Cc: Peng Fan Cc: Stefano Babic Cc: uboot-imx Reviewed-by: Fabio Estevam

clk: sunxi: add and use dummy gate clocks

2022-05-24T00:16:15Z

Some devices enumerate various clocks in their DT, and many drivers just blanketly try to enable all of them. This creates problems since we only model a few gate clocks, and the clock driver outputs a warning when a clock is not described: ========= sunxi_set_gate: (CLK#3) unhandled ========= Some clocks don't have an enable bit, or are already enabled in a different way, so we might want to just ignore them. Add a CCU_CLK_F_DUMMY_GATE flag that indicates that case, and define a GATE_DUMMY macro that can be used in the clock description array. Define a few clocks, used by some pinctrl devices, that way to suppress the runtime warnings. Signed-off-by: Andre Przywara Reviewed-by: Samuel Holland

clk: sunxi: add PIO bus gate clocks

2022-05-24T00:15:09Z

The introduction of the DM pinctrl driver made its probe function enable all clocks enumerated in the DT. This includes the "CLK_BUS_PIO" (and variations) gate clock. Also CLK_PLL_PERIPH0 is used by the R_CCU device. So far we didn't describe those clocks in our clock driver. As we enable them already in the SPL, the devices happen to work, but the clock driver still complains about not finding those clocks: ========= sunxi_set_gate: (CLK#58) unhandled ========= Add the one-liners that are needed to announce the gate bit for those clocks, to silence that message on the console. Signed-off-by: Andre Przywara Reviewed-by: Samuel Holland

clk: sunxi: h6_r: Correct the driver name

2022-05-24T00:15:01Z

H6 is from the sun50i family, not sun6i. Signed-off-by: Samuel Holland Reviewed-by: Heinrich Schuchardt Signed-off-by: Andre Przywara

clk: sunxi: implement clock driver for suniv f1c100s

2022-05-22T23:37:51Z

The f1c100s has a clock tree similar to those of other sunxi parts. Add support for it. Signed-off-by: George Hilliard Signed-off-by: Yifan Gu Acked-by: Sean Anderson [Andre: add PIO and I2C] Signed-off-by: Andre Przywara

clk: stm32mp1: Add missing newline

2022-05-10T11:56:11Z

Add missing newline to this debug message, no functional change. Signed-off-by: Marek Vasut Cc: Patrick Delaunay Cc: Patrice Chotard Reviewed-by: Patrice Chotard Reviewed-by: Patrick Delaunay Signed-off-by: Patrice Chotard

clk: scmi: fix scmi_clk_get_attibute()

2022-05-05T23:37:11Z

Local variable out.name lives on the stack and therefore cannot be returned directly. Move the strdup() call into the function. (Coverity 352460) Fixes: 7c33f78983c3 ("clk: scmi: register scmi clocks with CCF") Signed-off-by: Heinrich Schuchardt Reviewed-by: Sean Anderson