[PATCH v4 1/5] arm: dts: k3-j7200-r5-common: Add msmc clk to a72 node
Aniket Limaye
a-limaye at ti.com
Tue Nov 19 01:32:55 CET 2024
From: Reid Tonking <reidt at ti.com>
The j7200 SOC has a single DDR controller and hence no need for
configuring the MSMC interleaver. Hence we do not have an explicit node
for MSMC in j7200 DT, unlike j721s2/j784s4.
Also, MSMC clk id is described under A72SS0_CORE0 Device in TISCI
documentation [0].
Considering the above, define the MSMC clk in the a72 node.
[0]: https://software-dl.ti.com/tisci/esd/latest/5_soc_doc/j7200/clocks.html#clocks-for-a72ss0-core0-device
Signed-off-by: Reid Tonking <reidt at ti.com>
Signed-off-by: Aniket Limaye <a-limaye at ti.com>
---
v4:
- Fixup patch styling problems
- Link to v3: https://lore.kernel.org/u-boot/20241116071615.839623-2-a-limaye@ti.com/
v3:
- Add msmc clock at the end to preserve current ordering of core and gtc
clocks
- Link to v2: https://lore.kernel.org/u-boot/20241023130033.1826413-2-a-limaye@ti.com/
v2:
- Update commit msg to justify location of msmc clk in DT
- Link to v1: https://lore.kernel.org/u-boot/20241017062911.2241167-2-a-limaye@ti.com/
---
arch/arm/dts/k3-j7200-r5-common-proc-board.dts | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
index f096b102793..06fffe2a11b 100644
--- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
@@ -23,11 +23,12 @@
<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
<&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
resets = <&k3_reset 202 0>;
- clocks = <&k3_clks 61 1>, <&k3_clks 202 2>;
- clock-names = "gtc", "core";
- assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>, <&k3_clks 323 0>;
- assigned-clock-parents= <0>, <0>, <&k3_clks 323 2>;
- assigned-clock-rates = <2000000000>, <200000000>;
+ clocks = <&k3_clks 61 1>, <&k3_clks 202 2>, <&k3_clks 4 1> ;
+ clock-names = "gtc", "core", "msmc";
+ assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>, <&k3_clks 4 1>,
+ <&k3_clks 323 0>;
+ assigned-clock-parents= <0>, <0>, <0>, <&k3_clks 323 2>;
+ assigned-clock-rates = <2000000000>, <200000000>, <1000000000>;
ti,sci = <&dmsc>;
ti,sci-proc-id = <32>;
ti,sci-host-id = <10>;
--
2.47.0
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