On Tue, Oct 17, 2017 at 8:27 PM, Alexey Brodkin <alexey.brod...@synopsys.com> wrote: > Hi Jagan, > >> -----Original Message----- >> From: Eugeniy Paltsev [mailto:palt...@synopsys.com] >> Sent: Tuesday, October 17, 2017 4:33 PM >> To: jagannadh.t...@gmail.com >> Cc: u-boot@lists.denx.de; uboot-snps-...@synopsys.com >> Subject: [uboot-snps-arc] Re: [PATCH v2] DW SPI: Get clock value from Device >> Tree >> > >> > How hard it is to make others to use clock manager? do you have any list? >> >> clock_manager.h is an old (and non-generic) way to deal with different >> clocks. >> For example in SOCFPGA_GEN5 and SOCFPGA_ARRIA10 clock_manager.h provides >> cm_get_spi_controller_clk_hz function to deal with spi controller clock. >> >> But today we have another, linux-like alternative: to bind clocks via device >> tree >> and manipulate with clocks via generic functions provided by clk.h >> >> In this patch I added option to get clock via device tree using standard >> bindings >> and restrict clock_manager.h functions usage only to targets which still use >> it, >> so new targets can simply bind clock via device tree and they do not need to >> implement/define something in clock_manager.h >> >> So we don't need to make others to use clock manager :) > > Maybe it worth trying the other way around and think about switching SOCFPGA > platforms to > generic clk framework?
Yes, ie what exactly I thought of, thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
