| Message ID | 20220808201724.27831-1-semen.protsenko@linaro.org |
|---|---|
| Headers | show |
| Series | arm64: dts: exynos850: Add cmu and sysmmu nodes | expand |
On 08/08/2022 23:17, Sam Protsenko wrote: > Now that all clock domains needed for SysMMUs are implemented [1] > (pending), and the basic SysMMU v7 support is ready as well [2], let's > add all related CMU and SysMMU nodes to Exynos850 SoC device tree. > > All those SysMMU instances were tested with "emulated translation" > driver [4] on E850-96 board: both the emulated translation and fault > handling were verified. > > This patch series depends on [1], so it must be taken into the account > when merging it. > > [1] https://lkml.org/lkml/2022/8/8/752 It should not be sent separately then, unless you are fine waiting entire cycle for this to land. Best regards, Krzysztof
On Tue, 9 Aug 2022 at 10:07, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote: > > On 08/08/2022 23:17, Sam Protsenko wrote: > > Now that all clock domains needed for SysMMUs are implemented [1] > > (pending), and the basic SysMMU v7 support is ready as well [2], let's > > add all related CMU and SysMMU nodes to Exynos850 SoC device tree. > > > > All those SysMMU instances were tested with "emulated translation" > > driver [4] on E850-96 board: both the emulated translation and fault > > handling were verified. > > > > This patch series depends on [1], so it must be taken into the account > > when merging it. > > > > [1] https://lkml.org/lkml/2022/8/8/752 > > It should not be sent separately then, unless you are fine waiting > entire cycle for this to land. > Sure, good point. If it's possible to take all those patches in a single tree. I remember we already had a similar issue previously. > Best regards, > Krzysztof
On Mon, 8 Aug 2022 at 23:17, Sam Protsenko <semen.protsenko@linaro.org> wrote: > > Now that all clock domains needed for SysMMUs are implemented [1] > (pending), and the basic SysMMU v7 support is ready as well [2], let's > add all related CMU and SysMMU nodes to Exynos850 SoC device tree. > > All those SysMMU instances were tested with "emulated translation" > driver [4] on E850-96 board: both the emulated translation and fault > handling were verified. > > This patch series depends on [1], so it must be taken into the account > when merging it. > > [1] https://lkml.org/lkml/2022/8/8/752 > [2] https://lkml.org/lkml/2022/7/14/1215 > [3] https://lkml.org/lkml/2022/7/26/950 > [4] https://github.com/joe-skb7/linux/tree/e850-96-mainline-iommu > > Sam Protsenko (2): > arm64: dts: exynos: Add CMU_AUD, CMU_IS and CMU_MFCMSCL for Exynos850 > arm64: dts: exynos: Add SysMMU nodes for Exynos850 > > arch/arm64/boot/dts/exynos/exynos850.dtsi | 83 +++++++++++++++++++++++ > 1 file changed, 83 insertions(+) > > -- > 2.30.2 > This patch series is superseded by v2 here: [1]. [1] https://lkml.org/lkml/2022/8/9/328