On Mon, Oct 03, 2022 at 01:31:52PM -0400, Brian Masney wrote: > On Mon, Oct 03, 2022 at 06:24:40PM +0530, Parikshit Pareek wrote: > > Parikshit Pareek (3): > > dt-bindings: arm: qcom: Document additional sa8540p device > > arm64: dts: qcom: sa8295p: move common nodes to dtsi > > arm64: dts: qcom: introduce sa8540p-ride dts > > For the series: > > Reviewed-by: Brian Masney <bmasney@xxxxxxxxxx> > Tested-by: Brian Masney <bmasney@xxxxxxxxxx> Tested-by: Andrew Halaney <ahalaney@xxxxxxxxxx> # QDrive3/sa8540p-adp-ride > > > Just for documentation purposes, to get linux-next-20220930 booting on > the QDrive3 with the upstream arm64 defconfig I had to apply the > following patches: > > - arm64: dts: qcom: sc8280xp: fix UFS PHY serdes size > https://lore.kernel.org/linux-arm-msm/20220915141601.18435-1-johan+linaro@xxxxxxxxxx/ > > Without this, the phy fails to probe due to the following error: > > qcom-qmp-ufs-phy 1d87000.phy: can't request region for resource [mem 0x01d87400-0x01d87507] > qcom-qmp-ufs-phy 1d87000.phy: failed to create lane0 phy, -16 > qcom-qmp-ufs-phy: probe of 1d87000.phy failed with error -16 > > - This hack patch is still needed: > disable has_address_auth_metacap and has_generic_auth > https://github.com/andersson/kernel/commit/d46a4d05d5a17ff4447af08471edd78e194d48e5 > > Without this, the boot hangs at: > > rcu: srcu_init: Setting srcu_struct sizes based on contention. > arch_timer: cp15 and mmio timer(s) running at 19.20MHz (virt/virt). > clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns > sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns > > - My UFS clock patch is still needed: > arm64: dts: qcom: sc8280xp: correct ref_aux clock for ufs_mem_phy > https://lore.kernel.org/lkml/20220830180120.2082734-1-bmasney@xxxxxxxxxx/T/#u > > - I didn't use an initrd for testing so I had to change the options > CONFIG_SCSI_UFS_QCOM and CONFIG_PHY_QCOM_QMP from =m to =y. > > Brian >
