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Message-ID: <20180619021218.GV16091@dragon>
Date: Tue, 19 Jun 2018 10:12:20 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Suzuki K Poulose <suzuki.poulose@....com>,
Stefan Agner <stefan@...er.ch>
Cc: linux-arm-kernel@...ts.infradead.org, mathieu.poirier@...aro.org,
robh@...nel.org, frowand.list@...il.com, mark.rutland@....com,
sudeep.holla@....com, arm@...nel.org, linux-kernel@...r.kernel.org,
matt.sealey@....com, john.horley@....com,
charles.garcia-tobin@....com, coresight@...ts.linaro.org,
devicetree@...r.kernel.org, mike.leach@...aro.org,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <fabio.estevam@....com>
Subject: Re: [PATCH 15/20] dts: arm: imx7{d,s}: Update coresight binding for
hardware ports
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.
>
> 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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