linux-toradex.git/drivers/interconnect, branch v5.16 Linux kernel for Apalis and Colibri modules Merge branch 'icc-rpm' into icc-next 2021-10-04T13:14:13+00:00 Georgi Djakov djakov@kernel.org 2021-10-04T13:05:51+00:00 dfe14674bf7b267c44eb91d66bad076af3827a47 This patch series merges support for AP-owned and bus QoS from SDM660 into common code (icc-rpm.c). MSM8916 and MSM8939 support code is extended to support these features. As I was touching these drivers, per Bjorn's suggestion expand DEFINE_QNODE macros (which makes adding QoS support much easier to review). * icc-rpm interconnect: icc-rpm: move bus clocks handling into qnoc_probe interconnect: sdm660: expand DEFINE_QNODE macros interconnect: sdm660: drop default/unused values interconnect: sdm660: merge common code into icc-rpm interconnect: icc-rpm: add support for QoS reg offset interconnect: msm8916: expand DEFINE_QNODE macros interconnect: msm8916: add support for AP-owned nodes interconnect: msm8939: expand DEFINE_QNODE macros interconnect: msm8939: add support for AP-owned nodes interconnect: qcs404: expand DEFINE_QNODE macros interconnect: qcom: drop DEFINE_QNODE macro Link: https://lore.kernel.org/r/20210903232421.1384199-1-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
This patch series merges support for AP-owned and bus QoS from SDM660
into common code (icc-rpm.c). MSM8916 and MSM8939 support code is
extended to support these features. As I was touching these drivers, per
Bjorn's suggestion expand DEFINE_QNODE macros (which makes adding
QoS support much easier to review).

* icc-rpm
  interconnect: icc-rpm: move bus clocks handling into qnoc_probe
  interconnect: sdm660: expand DEFINE_QNODE macros
  interconnect: sdm660: drop default/unused values
  interconnect: sdm660: merge common code into icc-rpm
  interconnect: icc-rpm: add support for QoS reg offset
  interconnect: msm8916: expand DEFINE_QNODE macros
  interconnect: msm8916: add support for AP-owned nodes
  interconnect: msm8939: expand DEFINE_QNODE macros
  interconnect: msm8939: add support for AP-owned nodes
  interconnect: qcs404: expand DEFINE_QNODE macros
  interconnect: qcom: drop DEFINE_QNODE macro

Link: https://lore.kernel.org/r/20210903232421.1384199-1-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: samsung: describe drivers in KConfig 2021-10-04T13:03:33+00:00 Krzysztof Kozlowski krzysztof.kozlowski@canonical.com 2021-09-24T13:34:40+00:00 2661342953f66279f50589ed26f03ec237a4655c Describe better which driver applies to which SoC, to make configuring kernel for Samsung SoC easier. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210924133441.112263-1-krzysztof.kozlowski@canonical.com Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Describe better which driver applies to which SoC, to make configuring
kernel for Samsung SoC easier.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210924133441.112263-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcom: drop DEFINE_QNODE macro 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:21+00:00 79099cd003c30d04e32523027c66324ec90a9dc1 Drop DEFINE_QNODE macro which has become unused. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20210903232421.1384199-12-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Drop DEFINE_QNODE macro which has become unused.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-12-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcs404: expand DEFINE_QNODE macros 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:20+00:00 42f236e275e6ae2a1c9b96296892819b164fd204 To follow the example of the rest of icc-rpm.h drivers, expand DEFINE_QNODE macros in the driver. Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Link: https://lore.kernel.org/r/20210903232421.1384199-11-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
To follow the example of the rest of icc-rpm.h drivers, expand
DEFINE_QNODE macros in the driver.

Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-11-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: msm8939: add support for AP-owned nodes 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:19+00:00 55867ea29f9cb8407e52cec0221fa7390a0bcd5d Port support for AP-owned nodes from the downstream device tree. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20210903232421.1384199-10-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Port support for AP-owned nodes from the downstream device tree.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-10-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: msm8939: expand DEFINE_QNODE macros 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:18+00:00 2427b06e4ca31373ba4a4e04835e4ad0fc3869fd In preparation to adding AP-owned nodes support to msm8939 expand DEFINE_QNODE macros in the driver. Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20210903232421.1384199-9-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
In preparation to adding AP-owned nodes support to msm8939 expand
DEFINE_QNODE macros in the driver.

Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-9-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: msm8916: add support for AP-owned nodes 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:17+00:00 cbf91c87153e06c8fa216deebf459152a966f09f Port support for AP-owned nodes from the downstream device tree. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Link: https://lore.kernel.org/r/20210903232421.1384199-8-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Port support for AP-owned nodes from the downstream device tree.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-8-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: msm8916: expand DEFINE_QNODE macros 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:16+00:00 6b9bbedda02cfa7edda3b7556452f8b41109f836 In preparation to adding AP-owned nodes support to msm8916 expand DEFINE_QNODE macros in the driver. Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Link: https://lore.kernel.org/r/20210903232421.1384199-7-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
In preparation to adding AP-owned nodes support to msm8916 expand
DEFINE_QNODE macros in the driver.

Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-7-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: icc-rpm: add support for QoS reg offset 2021-10-04T11:13:58+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:15+00:00 0788f4d575831e440eb5a5c04a4c126151c47ff7 SDM660 driver expects to have QoS registers at the beginning of NoC address space (sdm660 platform shifts NoC base address). Add support for using QoS register offset, so that other platforms do not have to change existing device trees. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20210903232421.1384199-6-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
SDM660 driver expects to have QoS registers at the beginning of NoC
address space (sdm660 platform shifts NoC base address). Add support for
using QoS register offset, so that other platforms do not have to change
existing device trees.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-6-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: sdm660: merge common code into icc-rpm 2021-10-04T11:13:57+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-09-03T23:24:14+00:00 2b6c7d645118cba7719f16f3b0e4d4a555776f48 Other RPM interconnect drivers might also use QoS support. Move AP-owned nodes support from SDM660 driver to common icc-rpm.c. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Tested-by: Marijn Suijten <marijn.suijten@somainline.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20210903232421.1384199-5-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Other RPM interconnect drivers might also use QoS support. Move AP-owned
nodes support from SDM660 driver to common icc-rpm.c.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Tested-by: Marijn Suijten <marijn.suijten@somainline.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210903232421.1384199-5-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>