| Message ID | 20230414151553.339599-1-j-choudhary@ti.com |
|---|---|
| Headers | show |
| Series | Add peripherals for J784S4 | expand |
On 14/04/23 20:45, Jayesh Choudhary wrote: > diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts > index aef6f53ae8ac..b1445b7c2aa8 100644 > --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts > +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts > @@ -301,3 +301,7 @@ &main_cpsw1_port1 { > phy-mode = "rgmii-rxid"; > phy-handle = <&main_phy0>; > }; > + > +&serdes_refclk { > + clock-frequency = <100000000>; > +}; Can we move this to 5/5 along with rest of -evm.dts changes?
Hi Vignesh, On 17/04/23 10:07, Vignesh Raghavendra wrote: > Hi Jayesh > > On 14/04/23 20:45, Jayesh Choudhary wrote: >> From: Siddharth Vadapalli <s-vadapalli@ti.com> >> >> The system controller node manages the CTRL_MMR0 region. >> Add serdes_ln_ctrl node which is used for controlling the SERDES lane mux. >> >> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> >> Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> >> --- >> arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 22 ++++++++++++++++++++++ >> 1 file changed, 22 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi >> index e9169eb358c1..344f4ffa0b82 100644 >> --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi >> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi >> @@ -5,6 +5,9 @@ >> * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/ >> */ >> >> +#include <dt-bindings/mux/mux.h> >> +#include <dt-bindings/mux/ti-serdes.h> >> + >> &cbass_main { >> msmc_ram: sram@70000000 { >> compatible = "mmio-sram"; >> @@ -26,6 +29,25 @@ l3cache-sram@200000 { >> }; >> }; >> >> + scm_conf: scm-conf@100000 { > > generic node name please: "syscon@" Okay. > >> + compatible = "ti,j721e-system-controller", "syscon", "simple-mfd"; >> + reg = <0x00 0x00100000 0x00 0x1c000>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + ranges = <0x00 0x00 0x00100000 0x1c000>; >> + >> + serdes_ln_ctrl: mux-controller@4080 { > > Either add reg property or replace @ with - Will use '-'. > > Run make with W=12 to catch such errors. Okay. Will do. Thanks. [...]
On 17/04/23 10:10, Vignesh Raghavendra wrote: > > > On 14/04/23 20:45, Jayesh Choudhary wrote: >> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts >> index aef6f53ae8ac..b1445b7c2aa8 100644 >> --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts >> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts >> @@ -301,3 +301,7 @@ &main_cpsw1_port1 { >> phy-mode = "rgmii-rxid"; >> phy-handle = <&main_phy0>; >> }; >> + >> +&serdes_refclk { >> + clock-frequency = <100000000>; >> +}; > > Can we move this to 5/5 along with rest of -evm.dts changes? Sure. Will move it to last patch in next revision. Thanks.
This series adds support for: - SERDES, WIZ DT nodes, Serdes lane control mux - MAIN CPSW2G nodes - DSS and DisplayPort-0 nodes This series depends on DMA support patches for J784S4[1] which are applied to linux-next. DisplayPort has been tested on local J784S4 EVM. Test log: <https://gist.github.com/Jayesh2000/3ba5a45b6e82f0c5c98d2e8fad56cb52> Changelog v1->v2: - Moved J784S4 EVM changes together to the last patch (Suggested by Andrew[2]) v1 patch link: <https://lore.kernel.org/all/20230405111412.151192-1-j-choudhary@ti.com/> [1]: <https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=00e34c94987e4fe866f12ad8eac17268c936880c> <https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=82e6051a48957a89066d15b17bb85d2f662f2bad> <https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=436b288687176bf4d2c1cd25b86173e5a1649a60> [2]: <https://lore.kernel.org/all/e38ea0b2-5e51-05d6-50fc-c7ef3d4b8698@ti.com/> Rahul T R (2): arm64: dts: ti: k3-j784s4-main: Add DSS and DP-bridge node arm64: dts: ti: k3-j784s4-evm: Enable DisplayPort-0 Siddharth Vadapalli (3): arm64: dts: ti: k3-j784s4-main: Add system controller and SERDES lane mux arm64: dts: ti: k3-j784s4: Add Main CPSW2G node arm64: dts: ti: k3-j784s4: Add WIZ and SERDES PHY nodes arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 164 ++++++++++ arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 338 +++++++++++++++++++++ 2 files changed, 502 insertions(+)