diff options
| author | Tony Lindgren <tony@atomide.com> | 2021-03-10 15:03:46 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2021-03-10 15:04:07 +0300 |
| commit | e2d637b069783f9db6cc76b8296f830f937a64f3 (patch) | |
| tree | aec78aa85016461f9c160e15398776424f827f6f /arch/arm/boot/dts/dra7.dtsi | |
| parent | 7f2659ce657e87cb7f47e6b15099608eaa1349ac (diff) | |
| download | linux-e2d637b069783f9db6cc76b8296f830f937a64f3.tar.xz | |
ARM: dts: Configure interconnect target module for dra7 qspi
We can now probe devices with device tree only configuration using
ti-sysc interconnect target module driver. Let's configure the
module, but keep the legacy "ti,hwmods" peroperty to avoid new boot
time warnings. The legacy property will be removed in later patches
together with the legacy platform data.
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Tested-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/dra7.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/dra7.dtsi | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index dff9262ca677..91d5763b09f4 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -752,20 +752,37 @@ >; }; - qspi: spi@4b300000 { - compatible = "ti,dra7xxx-qspi"; - reg = <0x4b300000 0x100>, - <0x5c000000 0x4000000>; - reg-names = "qspi_base", "qspi_mmap"; - syscon-chipselects = <&scm_conf 0x558>; - #address-cells = <1>; - #size-cells = <0>; + target-module@4b300000 { + compatible = "ti,sysc-omap4", "ti,sysc"; ti,hwmods = "qspi"; - clocks = <&l4per2_clkctrl DRA7_L4PER2_QSPI_CLKCTRL 25>; + reg = <0x4b300000 0x4>, + <0x4b300010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + clocks = <&l4per2_clkctrl DRA7_L4PER2_QSPI_CLKCTRL 0>; clock-names = "fck"; - num-cs = <4>; - interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4b300000 0x1000>, + <0x5c000000 0x5c000000 0x4000000>; + + qspi: spi@0 { + compatible = "ti,dra7xxx-qspi"; + reg = <0 0x100>, + <0x5c000000 0x4000000>; + reg-names = "qspi_base", "qspi_mmap"; + syscon-chipselects = <&scm_conf 0x558>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&l4per2_clkctrl DRA7_L4PER2_QSPI_CLKCTRL 25>; + clock-names = "fck"; + num-cs = <4>; + interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; }; /* OCP2SCP3 */ |