| Message ID | 20180627142443.1570-1-sibis@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Andy Gross |
| Headers | show |
On Wed 27 Jun 07:24 PDT 2018, Sibi Sankar wrote: > Add SDM845 AOSS (always on subsystem) reset controller binding > > Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Regards, Bjorn > --- > > Not including Rob's earlier Reviewed-by due to change in compatible > > .../bindings/reset/qcom,aoss-reset.txt | 52 +++++++++++++++++++ > include/dt-bindings/reset/qcom,sdm845-aoss.h | 17 ++++++ > 2 files changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt > create mode 100644 include/dt-bindings/reset/qcom,sdm845-aoss.h > > diff --git a/Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt b/Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt > new file mode 100644 > index 000000000000..510c748656ec > --- /dev/null > +++ b/Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt > @@ -0,0 +1,52 @@ > +Qualcomm AOSS Reset Controller > +====================================== > + > +This binding describes a reset-controller found on AOSS-CC (always on subsystem) > +for Qualcomm SDM845 SoCs. > + > +Required properties: > +- compatible: > + Usage: required > + Value type: <string> > + Definition: must be: > + "qcom,sdm845-aoss-cc" > + > +- reg: > + Usage: required > + Value type: <prop-encoded-array> > + Definition: must specify the base address and size of the register > + space. > + > +- #reset-cells: > + Usage: required > + Value type: <uint> > + Definition: must be 1; cell entry represents the reset index. > + > +Example: > + > +aoss_reset: reset-controller@c2a0000 { > + compatible = "qcom,sdm845-aoss-cc"; > + reg = <0xc2a0000 0x31000>; > + #reset-cells = <1>; > +}; > + > +Specifying reset lines connected to IP modules > +============================================== > + > +Device nodes that need access to reset lines should > +specify them as a reset phandle in their corresponding node as > +specified in reset.txt. > + > +For list of all valid reset indicies see > +<dt-bindings/reset/qcom,sdm845-aoss.h> > + > +Example: > + > +modem-pil@4080000 { > + ... > + > + resets = <&aoss_reset AOSS_CC_MSS_RESTART>; > + reset-names = "mss_restart"; > + > + ... > +}; > diff --git a/include/dt-bindings/reset/qcom,sdm845-aoss.h b/include/dt-bindings/reset/qcom,sdm845-aoss.h > new file mode 100644 > index 000000000000..476c5fc873b6 > --- /dev/null > +++ b/include/dt-bindings/reset/qcom,sdm845-aoss.h > @@ -0,0 +1,17 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * Copyright (C) 2018 The Linux Foundation. All rights reserved. > + */ > + > +#ifndef _DT_BINDINGS_RESET_AOSS_SDM_845_H > +#define _DT_BINDINGS_RESET_AOSS_SDM_845_H > + > +#define AOSS_CC_MSS_RESTART 0 > +#define AOSS_CC_CAMSS_RESTART 1 > +#define AOSS_CC_VENUS_RESTART 2 > +#define AOSS_CC_GPU_RESTART 3 > +#define AOSS_CC_DISPSS_RESTART 4 > +#define AOSS_CC_WCSS_RESTART 5 > +#define AOSS_CC_LPASS_RESTART 6 > + > +#endif > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Jun 27, 2018 at 07:54:42PM +0530, Sibi Sankar wrote: > Add SDM845 AOSS (always on subsystem) reset controller binding > > Signed-off-by: Sibi Sankar <sibis@codeaurora.org> > --- > > Not including Rob's earlier Reviewed-by due to change in compatible > > .../bindings/reset/qcom,aoss-reset.txt | 52 +++++++++++++++++++ > include/dt-bindings/reset/qcom,sdm845-aoss.h | 17 ++++++ > 2 files changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt > create mode 100644 include/dt-bindings/reset/qcom,sdm845-aoss.h Reviewed-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Sibi, On Wed, 2018-06-27 at 19:54 +0530, Sibi Sankar wrote: > Add SDM845 AOSS (always on subsystem) reset controller binding > > Signed-off-by: Sibi Sankar <sibis@codeaurora.org> > --- > > Not including Rob's earlier Reviewed-by due to change in compatible Thank you, patches 1 and 2 applied to reset/next. regards Philipp -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt b/Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt new file mode 100644 index 000000000000..510c748656ec --- /dev/null +++ b/Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt @@ -0,0 +1,52 @@ +Qualcomm AOSS Reset Controller +====================================== + +This binding describes a reset-controller found on AOSS-CC (always on subsystem) +for Qualcomm SDM845 SoCs. + +Required properties: +- compatible: + Usage: required + Value type: <string> + Definition: must be: + "qcom,sdm845-aoss-cc" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: must specify the base address and size of the register + space. + +- #reset-cells: + Usage: required + Value type: <uint> + Definition: must be 1; cell entry represents the reset index. + +Example: + +aoss_reset: reset-controller@c2a0000 { + compatible = "qcom,sdm845-aoss-cc"; + reg = <0xc2a0000 0x31000>; + #reset-cells = <1>; +}; + +Specifying reset lines connected to IP modules +============================================== + +Device nodes that need access to reset lines should +specify them as a reset phandle in their corresponding node as +specified in reset.txt. + +For list of all valid reset indicies see +<dt-bindings/reset/qcom,sdm845-aoss.h> + +Example: + +modem-pil@4080000 { + ... + + resets = <&aoss_reset AOSS_CC_MSS_RESTART>; + reset-names = "mss_restart"; + + ... +}; diff --git a/include/dt-bindings/reset/qcom,sdm845-aoss.h b/include/dt-bindings/reset/qcom,sdm845-aoss.h new file mode 100644 index 000000000000..476c5fc873b6 --- /dev/null +++ b/include/dt-bindings/reset/qcom,sdm845-aoss.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_RESET_AOSS_SDM_845_H +#define _DT_BINDINGS_RESET_AOSS_SDM_845_H + +#define AOSS_CC_MSS_RESTART 0 +#define AOSS_CC_CAMSS_RESTART 1 +#define AOSS_CC_VENUS_RESTART 2 +#define AOSS_CC_GPU_RESTART 3 +#define AOSS_CC_DISPSS_RESTART 4 +#define AOSS_CC_WCSS_RESTART 5 +#define AOSS_CC_LPASS_RESTART 6 + +#endif
Add SDM845 AOSS (always on subsystem) reset controller binding Signed-off-by: Sibi Sankar <sibis@codeaurora.org> --- Not including Rob's earlier Reviewed-by due to change in compatible .../bindings/reset/qcom,aoss-reset.txt | 52 +++++++++++++++++++ include/dt-bindings/reset/qcom,sdm845-aoss.h | 17 ++++++ 2 files changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/qcom,aoss-reset.txt create mode 100644 include/dt-bindings/reset/qcom,sdm845-aoss.h