Le Tue, Feb 15, 2022 at 03:07:56PM +0100, Johan Jonker a écrit : > Hi Heiko, > > On 2/11/22 12:59, Corentin Labbe wrote: > > Convert rockchip-crypto to yaml > > > > Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx> > > --- > > Changes since v1: > > - fixed example > > - renamed to a new name > > - fixed some maxItems > > > > Change since v2: > > - Fixed maintainers section > > > > .../crypto/rockchip,rk3288-crypto.yaml | 66 +++++++++++++++++++ > > .../bindings/crypto/rockchip-crypto.txt | 28 -------- > > 2 files changed, 66 insertions(+), 28 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml > > rockchip,crypto.yaml > > > delete mode 100644 Documentation/devicetree/bindings/crypto/rockchip-crypto.txt > > > > diff --git a/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml > > new file mode 100644 > > index 000000000000..2e1e9fa711c4 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml > > @@ -0,0 +1,66 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/crypto/rockchip,rk3288-crypto.yaml# > > rockchip,crypto.yaml > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Rockchip Electronics And Security Accelerator > > + > > +maintainers: > > + - Heiko Stuebner <heiko@xxxxxxxxx> > > + > > +properties: > > + compatible: > > oneOf: > - const: rockchip,rk3288-crypto > - items: > - enum: > - rockchip,rk3228-crypto > - rockchip,rk3328-crypto > - rockchip,rk3368-crypto > - rockchip,rk3399-crypto > - const: rockchip,rk3288-crypto > > rk3288 was the first in line that had support, so we use that as fall > back string. > > > + const: rockchip,rk3288-crypto > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > + clocks: > > + items: > > + - description: clock data > > + - description: clock data > > + - description: clock crypto accelerator > > > + - description: clock dma > > remove ??? > > > + > > + clock-names: > > + items: > > + - const: aclk > > + - const: hclk > > + - const: sclk > > > + - const: apb_pclk > > remove ??? > > Similar to the rk3568 pclk_xpcs discussion ACLK_DMAC1 belongs to the > dmac_bus_s node and should have been enabled by the DMA driver I think. > Could you advise if this is correct or should we remove parsing/enabling > ACLK_DMAC1 in rk3288_crypto.c in order to it easier > porting/adding/syncing nodes for other SoC types? > > Johan > Hello I came back on this as I got access to a rk3288-miqi, and crypto does not work at all. This is due to ACLK_DMAC1 not being enabled. While not touching it work on rk3399 and rk3328, rk3288 seems to need it. Probably the DMA controller goes to sleep under PM. Any idea on how to create a dependency so dma controller does not sleep ?
