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Message-ID: <145043d7ed3ef7890b5fc78a59c1668a@agner.ch>
Date: Tue, 19 Jun 2018 12:35:08 +0200
From: Stefan Agner <stefan@...er.ch>
To: Shawn Guo <shawnguo@...nel.org>
Cc: Suzuki K Poulose <suzuki.poulose@....com>, mark.rutland@....com,
robh@...nel.org, mathieu.poirier@...aro.org,
devicetree@...r.kernel.org, coresight@...ts.linaro.org,
john.horley@....com, linux-kernel@...r.kernel.org, arm@...nel.org,
Pengutronix Kernel Team <kernel@...gutronix.de>,
sudeep.holla@....com, Fabio Estevam <fabio.estevam@....com>,
matt.sealey@....com, mike.leach@...aro.org, frowand.list@...il.com,
Sascha Hauer <s.hauer@...gutronix.de>,
linux-arm-kernel@...ts.infradead.org, charles.garcia-tobin@....com
Subject: Re: [PATCH 15/20] dts: arm: imx7{d,s}: Update coresight binding for
hardware ports
On 19.06.2018 04:12, Shawn Guo wrote:
> Hi Stefan,
>
> Can you take a look at the patch? Thanks.
>
> Shawn
>
> On Tue, Jun 05, 2018 at 10:43:26PM +0100, Suzuki K Poulose wrote:
>> Switch to the updated coresight bindings.
Looks good to me.
Reviewed-by: Stefan Agner <stefan@...er.ch>
--
Stefan
>>
>> Cc: Shawn Guo <shawnguo@...nel.org>
>> Cc: Sascha Hauer <s.hauer@...gutronix.de>
>> Cc: Pengutronix Kernel Team <kernel@...gutronix.de>
>> Cc: Fabio Estevam <fabio.estevam@....com>
>> Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
>> Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
>> ---
>> arch/arm/boot/dts/imx7d.dtsi | 5 ++++-
>> arch/arm/boot/dts/imx7s.dtsi | 41 ++++++++++++++++++++++++++++++-----------
>> 2 files changed, 34 insertions(+), 12 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
>> index 200714e..5faff17 100644
>> --- a/arch/arm/boot/dts/imx7d.dtsi
>> +++ b/arch/arm/boot/dts/imx7d.dtsi
>> @@ -87,7 +87,9 @@
>>
>> port {
>> etm1_out_port: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&ca_funnel_in_port1>;
>> + coresight,hwid = <0>;
>> };
>> };
>> };
>> @@ -174,8 +176,9 @@
>> port@1 {
>> reg = <1>;
>> ca_funnel_in_port1: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&etm1_out_port>;
>> + coresight,hwid = <1>;
>> };
>> };
>> };
>> diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
>> index 4d42335..8e90915 100644
>> --- a/arch/arm/boot/dts/imx7s.dtsi
>> +++ b/arch/arm/boot/dts/imx7s.dtsi
>> @@ -151,23 +151,28 @@
>> port@0 {
>> reg = <0>;
>> replicator_out_port0: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&tpiu_in_port>;
>> + coresight,hwid = <0>;
>> };
>> };
>>
>> port@1 {
>> reg = <1>;
>> replicator_out_port1: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&etr_in_port>;
>> + coresight,hwid = <1>;
>> };
>> };
>>
>> /* replicator input port */
>> port@2 {
>> - reg = <0>;
>> + reg = <2>;
>> replicator_in_port0: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&etf_out_port>;
>> + coresight,hwid = <0>;
>> };
>> };
>> };
>> @@ -203,16 +208,19 @@
>> port@0 {
>> reg = <0>;
>> ca_funnel_in_port0: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&etm0_out_port>;
>> + coresight,hwid = <0>;
>> };
>> };
>>
>> /* funnel output port */
>> port@2 {
>> - reg = <0>;
>> + reg = <2>;
>> ca_funnel_out_port0: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&hugo_funnel_in_port0>;
>> + coresight,hwid = <0>;
>> };
>> };
>>
>> @@ -229,7 +237,9 @@
>>
>> port {
>> etm0_out_port: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&ca_funnel_in_port0>;
>> + coresight,hwid = <0>;
>> };
>> };
>> };
>> @@ -248,22 +258,26 @@
>> port@0 {
>> reg = <0>;
>> hugo_funnel_in_port0: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&ca_funnel_out_port0>;
>> + coresight,hwid = <0>;
>> };
>> };
>>
>> port@1 {
>> reg = <1>;
>> hugo_funnel_in_port1: endpoint {
>> - slave-mode; /* M4 input */
>> + direction = <0>; /* M4 input */
>> + coresight,hwid = <1>;
>> };
>> };
>>
>> port@2 {
>> - reg = <0>;
>> + reg = <2>;
>> hugo_funnel_out_port0: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&etf_in_port>;
>> + coresight,hwid = <0>;
>> };
>> };
>>
>> @@ -284,15 +298,18 @@
>> port@0 {
>> reg = <0>;
>> etf_in_port: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&hugo_funnel_out_port0>;
>> + coresight,hwid = <0>;
>> };
>> };
>>
>> port@1 {
>> - reg = <0>;
>> + reg = <1>;
>> etf_out_port: endpoint {
>> + direction = <1>;
>> remote-endpoint = <&replicator_in_port0>;
>> + coresight,hwid = <0>;
>> };
>> };
>> };
>> @@ -306,8 +323,9 @@
>>
>> port {
>> etr_in_port: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&replicator_out_port1>;
>> + coresight,hwid = <0>;
>> };
>> };
>> };
>> @@ -320,8 +338,9 @@
>>
>> port {
>> tpiu_in_port: endpoint {
>> - slave-mode;
>> + direction = <0>;
>> remote-endpoint = <&replicator_out_port1>;
>> + coresight,hwid = <0>;
>> };
>> };
>> };
>> --
>> 2.7.4
>>
>
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