* [PATCH 0/3] Remove clocks dependency from SCM driver
@ 2016-10-29 0:08 Sarangdhar Joshi
2016-10-29 0:08 ` [PATCH 1/3] dt-bindings: firmware: scm: Add MSM8996 DT bindings Sarangdhar Joshi
0 siblings, 1 reply; 3+ messages in thread
From: Sarangdhar Joshi @ 2016-10-29 0:08 UTC (permalink / raw)
To: Andy Gross, David Brown, Rob Herring, Mark Rutland,
Catalin Marinas, Will Deacon, Bjorn Andersson
Cc: Sarangdhar Joshi, linux-arm-msm, linux-soc, devicetree,
linux-arm-kernel, linux-kernel, Stephen Boyd, Trilok Soni
On earlier chiptsets (APQ8064, MSM8660, MSM8690, MSM8916,
APQ8084, MSM8974) crypto operations of TZ were depends on crypto
clocks controlled by users/clients. However on MSM8996 crypto clocks
control is handled internally in TZ itself. The current series of
patches handle this clock dependency in SCM driver.
Sarangdhar Joshi (3):
dt-bindings: firmware: scm: Add MSM8996 DT bindings
firmware: qcom: scm: Remove core, iface and bus clocks dependency
firmware: qcom: scm: Return PTR_ERR when devm_clk_get fails
.../devicetree/bindings/firmware/qcom,scm.txt | 2 +
drivers/firmware/qcom_scm.c | 65 +++++++++++++++-------
2 files changed, 48 insertions(+), 19 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 1/3] dt-bindings: firmware: scm: Add MSM8996 DT bindings
2016-10-29 0:08 [PATCH 0/3] Remove clocks dependency from SCM driver Sarangdhar Joshi
@ 2016-10-29 0:08 ` Sarangdhar Joshi
[not found] ` <1477699729-18451-2-git-send-email-spjoshi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Sarangdhar Joshi @ 2016-10-29 0:08 UTC (permalink / raw)
To: Andy Gross, David Brown, Rob Herring, Mark Rutland,
Catalin Marinas, Will Deacon
Cc: Trilok Soni, devicetree, Sarangdhar Joshi, linux-arm-msm,
Stephen Boyd, linux-kernel, Bjorn Andersson, Jordan Crouse,
linux-soc, linux-arm-kernel
Add SCM DT bindings for Qualcomm's MSM8996 platform.
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
---
Documentation/devicetree/bindings/firmware/qcom,scm.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt b/Documentation/devicetree/bindings/firmware/qcom,scm.txt
index 3b4436e..20f26fb 100644
--- a/Documentation/devicetree/bindings/firmware/qcom,scm.txt
+++ b/Documentation/devicetree/bindings/firmware/qcom,scm.txt
@@ -10,8 +10,10 @@ Required properties:
* "qcom,scm-apq8064" for APQ8064 platforms
* "qcom,scm-msm8660" for MSM8660 platforms
* "qcom,scm-msm8690" for MSM8690 platforms
+ * "qcom,scm-msm8996" for MSM8996 platforms
* "qcom,scm" for later processors (MSM8916, APQ8084, MSM8974, etc)
- clocks: One to three clocks may be required based on compatible.
+ * No clock required for "qcom,scm-msm8996"
* Only core clock required for "qcom,scm-apq8064", "qcom,scm-msm8660", and "qcom,scm-msm8960"
* Core, iface, and bus clocks required for "qcom,scm"
- clock-names: Must contain "core" for the core clock, "iface" for the interface
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/3] dt-bindings: firmware: scm: Add MSM8996 DT bindings
[not found] ` <1477699729-18451-2-git-send-email-spjoshi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
@ 2016-10-31 6:23 ` Rob Herring
0 siblings, 0 replies; 3+ messages in thread
From: Rob Herring @ 2016-10-31 6:23 UTC (permalink / raw)
To: Sarangdhar Joshi
Cc: Andy Gross, David Brown, Mark Rutland, Catalin Marinas,
Will Deacon, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA,
linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Bjorn Andersson,
Jordan Crouse, Stephen Boyd, Trilok Soni
On Fri, Oct 28, 2016 at 05:08:47PM -0700, Sarangdhar Joshi wrote:
> Add SCM DT bindings for Qualcomm's MSM8996 platform.
>
> Signed-off-by: Sarangdhar Joshi <spjoshi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> ---
> Documentation/devicetree/bindings/firmware/qcom,scm.txt | 2 ++
> 1 file changed, 2 insertions(+)
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-10-29 0:08 [PATCH 0/3] Remove clocks dependency from SCM driver Sarangdhar Joshi
2016-10-29 0:08 ` [PATCH 1/3] dt-bindings: firmware: scm: Add MSM8996 DT bindings Sarangdhar Joshi
[not found] ` <1477699729-18451-2-git-send-email-spjoshi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-10-31 6:23 ` Rob Herring
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