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Date: Thu, 27 Sep 2018 17:18:50 +0800
From: Chunyan Zhang <zhang.lyra@...il.com>
To: Suzuki K Poulose <suzuki.poulose@....com>,
"arm@...nel.org" <arm@...nel.org>
Cc: Linux ARM <linux-arm-kernel@...ts.infradead.org>,
Chunyan Zhang <chunyan.zhang@...eadtrum.com>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
DTML <devicetree@...r.kernel.org>, Rob Herring <robh@...nel.org>,
frowand.list@...il.com, coresight@...ts.linaro.org,
Leo Yan <leo.yan@...aro.org>, Orson Zhai <orsonzhai@...il.com>
Subject: Re: [PATCH v2 04/11] arm64: dts: sc9836/sc9860: Update coresight
bindings for hardware ports
Hi Suzuki,
On 27 September 2018 at 16:51, Suzuki K Poulose <suzuki.poulose@....com> wrote:
> +To: Chunyan Zhang
>
> Chunyan Zhang,
>
> On 09/12/2018 02:53 PM, Suzuki K Poulose wrote:
>>
>> Switch to the new coresight bindings for hw ports
>>
>
> How can we push this patch ? Do you generally send the spreadtrum
> specific changes to ARM soc folks ? Or would you like me to post
> this directly to ARM soc folks ?
Yeah, at present sprd dts files generally got merged through arm-soc
(I've added arm@...nel.org).
Thanks,
Chunyan
>
> Suzuki
>
>
>> Cc: orsonzhai@...il.com
>> Cc: zhang.lyra@...il.com
>> Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
>> Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
>> ---
>> arch/arm64/boot/dts/sprd/sc9836.dtsi | 82 +++++-----
>> arch/arm64/boot/dts/sprd/sc9860.dtsi | 215 ++++++++++++++-------------
>> 2 files changed, 153 insertions(+), 144 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/sprd/sc9836.dtsi
>> b/arch/arm64/boot/dts/sprd/sc9836.dtsi
>> index 63894c456969..4bcdbb709c01 100644
>> --- a/arch/arm64/boot/dts/sprd/sc9836.dtsi
>> +++ b/arch/arm64/boot/dts/sprd/sc9836.dtsi
>> @@ -50,10 +50,11 @@
>> reg = <0 0x10003000 0 0x1000>;
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - port {
>> - etf_in: endpoint {
>> - slave-mode;
>> - remote-endpoint = <&funnel_out_port0>;
>> + in-ports {
>> + port {
>> + etf_in: endpoint {
>> + remote-endpoint =
>> <&funnel_out_port0>;
>> + };
>> };
>> };
>> };
>> @@ -63,55 +64,50 @@
>> reg = <0 0x10001000 0 0x1000>;
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - ports {
>> +
>> + out-ports {
>> + port {
>> + funnel_out_port0: endpoint {
>> + remote-endpoint = <&etf_in>;
>> + };
>> + };
>> + };
>> +
>> + in-ports {
>> #address-cells = <1>;
>> #size-cells = <0>;
>> - /* funnel output port */
>> port@0 {
>> - reg = <0>;
>> - funnel_out_port0: endpoint {
>> - remote-endpoint = <&etf_in>;
>> - };
>> - };
>> -
>> - /* funnel input port 0-4 */
>> - port@1 {
>> reg = <0>;
>> funnel_in_port0: endpoint {
>> - slave-mode;
>> remote-endpoint = <&etm0_out>;
>> };
>> };
>> - port@2 {
>> + port@1 {
>> reg = <1>;
>> funnel_in_port1: endpoint {
>> - slave-mode;
>> remote-endpoint = <&etm1_out>;
>> };
>> };
>> - port@3 {
>> + port@2 {
>> reg = <2>;
>> funnel_in_port2: endpoint {
>> - slave-mode;
>> remote-endpoint = <&etm2_out>;
>> };
>> };
>> - port@4 {
>> + port@3 {
>> reg = <3>;
>> funnel_in_port3: endpoint {
>> - slave-mode;
>> remote-endpoint = <&etm3_out>;
>> };
>> };
>> - port@5 {
>> + port@4 {
>> reg = <4>;
>> funnel_in_port4: endpoint {
>> - slave-mode;
>> remote-endpoint = <&stm_out>;
>> };
>> };
>> @@ -126,9 +122,11 @@
>> cpu = <&cpu0>;
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm0_out: endpoint {
>> - remote-endpoint = <&funnel_in_port0>;
>> + out-ports {
>> + port {
>> + etm0_out: endpoint {
>> + remote-endpoint =
>> <&funnel_in_port0>;
>> + };
>> };
>> };
>> };
>> @@ -140,9 +138,11 @@
>> cpu = <&cpu1>;
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm1_out: endpoint {
>> - remote-endpoint = <&funnel_in_port1>;
>> + out-ports {
>> + port {
>> + etm1_out: endpoint {
>> + remote-endpoint =
>> <&funnel_in_port1>;
>> + };
>> };
>> };
>> };
>> @@ -154,9 +154,11 @@
>> cpu = <&cpu2>;
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm2_out: endpoint {
>> - remote-endpoint = <&funnel_in_port2>;
>> + out-ports {
>> + port {
>> + etm2_out: endpoint {
>> + remote-endpoint =
>> <&funnel_in_port2>;
>> + };
>> };
>> };
>> };
>> @@ -168,9 +170,11 @@
>> cpu = <&cpu3>;
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm3_out: endpoint {
>> - remote-endpoint = <&funnel_in_port3>;
>> + out-ports {
>> + port {
>> + etm3_out: endpoint {
>> + remote-endpoint =
>> <&funnel_in_port3>;
>> + };
>> };
>> };
>> };
>> @@ -182,9 +186,11 @@
>> reg-names = "stm-base", "stm-stimulus-base";
>> clocks = <&clk26mhz>;
>> clock-names = "apb_pclk";
>> - port {
>> - stm_out: endpoint {
>> - remote-endpoint = <&funnel_in_port4>;
>> + out-ports {
>> + port {
>> + stm_out: endpoint {
>> + remote-endpoint =
>> <&funnel_in_port4>;
>> + };
>> };
>> };
>> };
>> diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi
>> b/arch/arm64/boot/dts/sprd/sc9860.dtsi
>> index 48f5928ed45c..5f57bf055cde 100644
>> --- a/arch/arm64/boot/dts/sprd/sc9860.dtsi
>> +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi
>> @@ -304,30 +304,29 @@
>> reg = <0 0x10001000 0 0x1000>;
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> + out-ports {
>> + port {
>> soc_funnel_out_port: endpoint {
>> remote-endpoint =
>> <&etb_in>;
>> };
>> };
>> + };
>> - port@1 {
>> + in-ports {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + port@0 {
>> reg = <0>;
>> soc_funnel_in_port0: endpoint {
>> - slave-mode;
>> remote-endpoint =
>> <&main_funnel_out_port>;
>> };
>> };
>> - port@2 {
>> + port@4 {
>> reg = <4>;
>> soc_funnel_in_port1: endpoint {
>> - slave-mode;
>> remote-endpoint =
>> <&stm_out_port>;
>> };
>> @@ -340,11 +339,12 @@
>> reg = <0 0x10003000 0 0x1000>;
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etb_in: endpoint {
>> - slave-mode;
>> - remote-endpoint =
>> - <&soc_funnel_out_port>;
>> + out-ports {
>> + port {
>> + etb_in: endpoint {
>> + remote-endpoint =
>> +
>> <&soc_funnel_out_port>;
>> + };
>> };
>> };
>> };
>> @@ -356,10 +356,12 @@
>> reg-names = "stm-base", "stm-stimulus-base";
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - stm_out_port: endpoint {
>> - remote-endpoint =
>> - <&soc_funnel_in_port1>;
>> + out-ports {
>> + port {
>> + stm_out_port: endpoint {
>> + remote-endpoint =
>> +
>> <&soc_funnel_in_port1>;
>> + };
>> };
>> };
>> };
>> @@ -369,38 +371,36 @@
>> reg = <0 0x11001000 0 0x1000>;
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> + out-ports {
>> + port {
>> cluster0_funnel_out_port: endpoint
>> {
>> remote-endpoint =
>>
>> <&cluster0_etf_in>;
>> };
>> };
>> + };
>> - port@1 {
>> + in-ports {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + port@0 {
>> reg = <0>;
>> cluster0_funnel_in_port0: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm0_out>;
>> };
>> };
>> - port@2 {
>> + port@1 {
>> reg = <1>;
>> cluster0_funnel_in_port1: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm1_out>;
>> };
>> };
>> - port@3 {
>> + port@2 {
>> reg = <2>;
>> cluster0_funnel_in_port2: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm2_out>;
>> };
>> };
>> @@ -408,7 +408,6 @@
>> port@4 {
>> reg = <4>;
>> cluster0_funnel_in_port3: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm3_out>;
>> };
>> };
>> @@ -420,46 +419,43 @@
>> reg = <0 0x11002000 0 0x1000>;
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> + out-ports {
>> + port {
>> cluster1_funnel_out_port: endpoint
>> {
>> remote-endpoint =
>>
>> <&cluster1_etf_in>;
>> };
>> };
>> + };
>> - port@1 {
>> + in-ports {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + port@0 {
>> reg = <0>;
>> cluster1_funnel_in_port0: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm4_out>;
>> };
>> };
>> - port@2 {
>> + port@1 {
>> reg = <1>;
>> cluster1_funnel_in_port1: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm5_out>;
>> };
>> };
>> - port@3 {
>> + port@2 {
>> reg = <2>;
>> cluster1_funnel_in_port2: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm6_out>;
>> };
>> };
>> - port@4 {
>> + port@3 {
>> reg = <3>;
>> cluster1_funnel_in_port3: endpoint
>> {
>> - slave-mode;
>> remote-endpoint =
>> <&etm7_out>;
>> };
>> };
>> @@ -472,22 +468,18 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> + out-ports {
>> + port {
>> cluster0_etf_out: endpoint {
>> remote-endpoint =
>> <&main_funnel_in_port0>;
>> };
>> };
>> + };
>> - port@1 {
>> - reg = <0>;
>> + in-ports {
>> + port {
>> cluster0_etf_in: endpoint {
>> - slave-mode;
>> remote-endpoint =
>>
>> <&cluster0_funnel_out_port>;
>> };
>> @@ -501,22 +493,18 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> + out-ports {
>> + port {
>> cluster1_etf_out: endpoint {
>> remote-endpoint =
>> <&main_funnel_in_port1>;
>> };
>> };
>> + };
>> - port@1 {
>> - reg = <0>;
>> + in-ports {
>> + port {
>> cluster1_etf_in: endpoint {
>> - slave-mode;
>> remote-endpoint =
>>
>> <&cluster1_funnel_out_port>;
>> };
>> @@ -530,31 +518,30 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - ports {
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - port@0 {
>> - reg = <0>;
>> + out-ports {
>> + port {
>> main_funnel_out_port: endpoint {
>> remote-endpoint =
>>
>> <&soc_funnel_in_port0>;
>> };
>> };
>> + };
>> - port@1 {
>> + in-ports {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + port@0 {
>> reg = <0>;
>> main_funnel_in_port0: endpoint {
>> - slave-mode;
>> remote-endpoint =
>>
>> <&cluster0_etf_out>;
>> };
>> };
>> - port@2 {
>> + port@1 {
>> reg = <1>;
>> main_funnel_in_port1: endpoint {
>> - slave-mode;
>> remote-endpoint =
>>
>> <&cluster1_etf_out>;
>> };
>> @@ -569,10 +556,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm0_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster0_funnel_in_port0>;
>> + out-ports {
>> + port {
>> + etm0_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster0_funnel_in_port0>;
>> + };
>> };
>> };
>> };
>> @@ -584,10 +573,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm1_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster0_funnel_in_port1>;
>> + out-ports {
>> + port {
>> + etm1_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster0_funnel_in_port1>;
>> + };
>> };
>> };
>> };
>> @@ -599,10 +590,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm2_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster0_funnel_in_port2>;
>> + out-ports {
>> + port {
>> + etm2_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster0_funnel_in_port2>;
>> + };
>> };
>> };
>> };
>> @@ -614,10 +607,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm3_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster0_funnel_in_port3>;
>> + out-ports {
>> + port {
>> + etm3_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster0_funnel_in_port3>;
>> + };
>> };
>> };
>> };
>> @@ -629,10 +624,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm4_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster1_funnel_in_port0>;
>> + out-ports {
>> + port {
>> + etm4_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster1_funnel_in_port0>;
>> + };
>> };
>> };
>> };
>> @@ -644,10 +641,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm5_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster1_funnel_in_port1>;
>> + out-ports {
>> + port {
>> + etm5_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster1_funnel_in_port1>;
>> + };
>> };
>> };
>> };
>> @@ -659,10 +658,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm6_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster1_funnel_in_port2>;
>> + out-ports {
>> + port {
>> + etm6_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster1_funnel_in_port2>;
>> + };
>> };
>> };
>> };
>> @@ -674,10 +675,12 @@
>> clocks = <&ext_26m>;
>> clock-names = "apb_pclk";
>> - port {
>> - etm7_out: endpoint {
>> - remote-endpoint =
>> -
>> <&cluster1_funnel_in_port3>;
>> + out-ports {
>> + port {
>> + etm7_out: endpoint {
>> + remote-endpoint =
>> +
>> <&cluster1_funnel_in_port3>;
>> + };
>> };
>> };
>> };
>>
>
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