From: Nishanth Menon <nm@ti.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Tero Kristo <kristo@kernel.org>, Nishanth Menon <nm@ti.com>,
Jan Kiszka <jan.kiszka@siemens.com>
Subject: [PATCH 1/7] arm64: dts: ti: k3-am65-main: Remove "syscon" nodes added for pcieX_ctrl
Date: Mon, 24 Apr 2023 09:49:43 -0500 [thread overview]
Message-ID: <20230424144949.244135-2-nm@ti.com> (raw)
In-Reply-To: <20230424144949.244135-1-nm@ti.com>
Remove "syscon" nodes added for pcieX_ctrl and have the PCIe node
point to the parent with an offset argument. This change is as
discussed in [1].
[1] http://lore.kernel.org/r/CAL_JsqKiUcO76bo1GoepWM1TusJWoty_BRy2hFSgtEVMqtrvvQ@mail.gmail.com
Signed-off-by: Nishanth Menon <nm@ti.com>
---
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 27 ++++++------------------
1 file changed, 6 insertions(+), 21 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 1adba2f2c153..bc63d10bad5a 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -481,21 +481,6 @@ scm_conf: scm-conf@100000 {
#size-cells = <1>;
ranges = <0x0 0x0 0x00100000 0x1c000>;
- pcie0_mode: pcie-mode@4060 {
- compatible = "syscon";
- reg = <0x00004060 0x4>;
- };
-
- pcie1_mode: pcie-mode@4070 {
- compatible = "syscon";
- reg = <0x00004070 0x4>;
- };
-
- pcie_devid: pcie-devid@210 {
- compatible = "syscon";
- reg = <0x00000210 0x4>;
- };
-
serdes0_clk: clock@4080 {
compatible = "syscon";
reg = <0x00004080 0x4>;
@@ -883,8 +868,8 @@ pcie0_rc: pcie@5500000 {
#size-cells = <2>;
ranges = <0x81000000 0 0 0x0 0x10020000 0 0x00010000>,
<0x82000000 0 0x10030000 0x0 0x10030000 0 0x07FD0000>;
- ti,syscon-pcie-id = <&pcie_devid>;
- ti,syscon-pcie-mode = <&pcie0_mode>;
+ ti,syscon-pcie-id = <&scm_conf 0x210>;
+ ti,syscon-pcie-mode = <&scm_conf 0x4060>;
bus-range = <0x0 0xff>;
num-viewport = <16>;
max-link-speed = <2>;
@@ -900,7 +885,7 @@ pcie0_ep: pcie-ep@5500000 {
reg = <0x0 0x5500000 0x0 0x1000>, <0x0 0x5501000 0x0 0x1000>, <0x0 0x10000000 0x0 0x8000000>, <0x0 0x5506000 0x0 0x1000>;
reg-names = "app", "dbics", "addr_space", "atu";
power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
- ti,syscon-pcie-mode = <&pcie0_mode>;
+ ti,syscon-pcie-mode = <&scm_conf 0x4060>;
num-ib-windows = <16>;
num-ob-windows = <16>;
max-link-speed = <2>;
@@ -918,8 +903,8 @@ pcie1_rc: pcie@5600000 {
#size-cells = <2>;
ranges = <0x81000000 0 0 0x0 0x18020000 0 0x00010000>,
<0x82000000 0 0x18030000 0x0 0x18030000 0 0x07FD0000>;
- ti,syscon-pcie-id = <&pcie_devid>;
- ti,syscon-pcie-mode = <&pcie1_mode>;
+ ti,syscon-pcie-id = <&scm_conf 0x210>;
+ ti,syscon-pcie-mode = <&scm_conf 0x4070>;
bus-range = <0x0 0xff>;
num-viewport = <16>;
max-link-speed = <2>;
@@ -935,7 +920,7 @@ pcie1_ep: pcie-ep@5600000 {
reg = <0x0 0x5600000 0x0 0x1000>, <0x0 0x5601000 0x0 0x1000>, <0x0 0x18000000 0x0 0x4000000>, <0x0 0x5606000 0x0 0x1000>;
reg-names = "app", "dbics", "addr_space", "atu";
power-domains = <&k3_pds 121 TI_SCI_PD_EXCLUSIVE>;
- ti,syscon-pcie-mode = <&pcie1_mode>;
+ ti,syscon-pcie-mode = <&scm_conf 0x4070>;
num-ib-windows = <16>;
num-ob-windows = <16>;
max-link-speed = <2>;
--
2.40.0
next prev parent reply other threads:[~2023-04-24 14:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-24 14:49 [PATCH 0/7] arm64: dts: ti: k3-am65: dtbs_check warnings fixups Nishanth Menon
2023-04-24 14:49 ` Nishanth Menon [this message]
2023-04-24 14:49 ` [PATCH 2/7] arm64: dts: ti: k3-am65-main: Fix mux controller node name Nishanth Menon
2023-04-24 14:49 ` [PATCH 3/7] arm64: dts: ti: k3-am65: Switch to "ti,j721e-system-controller" compatible Nishanth Menon
2023-04-24 17:24 ` Andrew Davis
2023-04-24 14:49 ` [PATCH 4/7] arm64: dts: ti: k3-am65-main: Fix mcan node name Nishanth Menon
2023-04-24 14:49 ` [PATCH 5/7] arm64: dts: ti: k3-am65-main: Drop deprecated ti,otap-del-sel property Nishanth Menon
2023-04-24 14:49 ` [PATCH 6/7] arm64: dts: ti: k3-am65-mcu: Fix fss node Nishanth Menon
2023-04-24 14:49 ` [PATCH 7/7] arm64: dts: ti: k3-am65-iot2050-common: Rename rtc8564 nodename Nishanth Menon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230424144949.244135-2-nm@ti.com \
--to=nm@ti.com \
--cc=devicetree@vger.kernel.org \
--cc=jan.kiszka@siemens.com \
--cc=kristo@kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=vigneshr@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®