The existing device tree bindings are error-prone and inflexible. Correct the mistake by moving the knowledge into the driver, which has more flexibility in describing the quirks of each chip. This leaves the device tree to its proper role of identifying a programming interface rather than describing its individual registers.
For more detail, see the commit message of patch 2. As there are both ARM and PPC patches that depend on this patchset, I'm requesting ACKs from clk and cpufreq in order to put this into a topic branch that both ARM and PPC can pull. Scott Wood (5): powerpc/fsl: Move fsl_guts.h out of arch/powerpc clk: qoriq: Move chip-specific knowledge into driver clk: qoriq: Add ls2080a support. clk: Add consumer APIs for discovering possible parent clocks cpufreq: qoriq: Don't look at clock implementation details .../devicetree/bindings/clock/qoriq-clock.txt | 61 +- arch/powerpc/include/asm/fsl_guts.h | 192 --- arch/powerpc/platforms/85xx/mpc85xx_mds.c | 2 +- arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 2 +- arch/powerpc/platforms/85xx/p1022_ds.c | 2 +- arch/powerpc/platforms/85xx/p1022_rdk.c | 2 +- arch/powerpc/platforms/85xx/smp.c | 2 +- arch/powerpc/platforms/85xx/twr_p102x.c | 2 +- arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 2 +- drivers/clk/Kconfig | 2 +- drivers/clk/clk-qoriq.c | 1316 ++++++++++++++++---- drivers/clk/clk.c | 19 + drivers/cpufreq/qoriq-cpufreq.c | 137 +- drivers/iommu/fsl_pamu.c | 2 +- include/linux/clk.h | 31 + include/linux/fsl/guts.h | 192 +++ sound/soc/fsl/mpc8610_hpcd.c | 2 +- sound/soc/fsl/p1022_ds.c | 2 +- sound/soc/fsl/p1022_rdk.c | 2 +- 19 files changed, 1441 insertions(+), 531 deletions(-) delete mode 100644 arch/powerpc/include/asm/fsl_guts.h create mode 100644 include/linux/fsl/guts.h -- 2.1.4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
