Re: [PATCH 3/3] arm64: dts: renesas: r8a7795: add ccree binding
From: Gilad Ben-Yossef <gilad@benyossef.com>
Date: 2018-05-17 13:12:28
Also in:
linux-arm-kernel, linux-clk, linux-devicetree, linux-renesas-soc, lkml
On Thu, May 17, 2018 at 12:04 PM, Simon Horman [off-list ref] wrote:
On Thu, May 17, 2018 at 11:01:57AM +0300, Gilad Ben-Yossef wrote:quoted
On Wed, May 16, 2018 at 10:43 AM, Simon Horman [off-list ref] wrote:quoted
On Tue, May 15, 2018 at 04:50:44PM +0200, Geert Uytterhoeven wrote:quoted
Hi Gilad, On Tue, May 15, 2018 at 2:29 PM, Gilad Ben-Yossef [off-list ref] wrote:quoted
Add bindings for CryptoCell instance in the SoC. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>Thanks for your patch!quoted
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi@@ -528,6 +528,14 @@ status = "disabled"; }; + arm_cc630p: crypto@e6601000 { + compatible = "arm,cryptocell-630p-ree"; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>;I believe the #interrupt-cells property is not needed.quoted
+ reg = <0x0 0xe6601000 0 0x1000>; + clocks = <&cpg CPG_MOD 229>; + };The rest looks good, but I cannot verify the register block.quoted
+ i2c3: i2c@e66d0000 { #address-cells = <1>; #size-cells = <0>;Thanks, I have applied this after dropping the #interrupt-cells property.Thanks you! Alas, it will not work without the clk patch (the previous one in the series) so they need to be taken or dropped together.I think its fine if it does not yet work. But not if its causes things that previously worked to stop working.
Based on the further discussion with Geert my recommendation is to drop my patch for now, take Geert CR clock patch and I will follow up next week with a v2 that fixes the clock handing as discussed with Geert. Many thanks, Gilad -- Gilad Ben-Yossef Chief Coffee Drinker "If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru