Message ID | 20230829171647.187787-19-knaerzche@gmail.com |
---|---|
State | New |
Headers | show
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Tue, 29 Aug 2023 10:17:41 -0700 (PDT) From: Alex Bee <knaerzche@gmail.com> To: Heiko Stuebner <heiko@sntech.de>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, Lee Jones <lee@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Vinod Koul <vkoul@kernel.org>, Kishon Vijay Abraham I <kishon@kernel.org> Cc: Elaine Zhang <zhangqing@rock-chips.com>, Johan Jonker <jbx6244@gmail.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org, linux-clk@vger.kernel.org, linux-phy@lists.infradead.org, Alex Bee <knaerzche@gmail.com> Subject: [PATCH 18/31] ARM: dts: rockchip: Enable SMP bringup for RK312x Date: Tue, 29 Aug 2023 19:16:34 +0200 Message-ID: <20230829171647.187787-19-knaerzche@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230829171647.187787-1-knaerzche@gmail.com> References: <20230829171647.187787-1-knaerzche@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-MailFrom: knaerzche@gmail.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1 Message-ID-Hash: SHQ2HIOMOYBHG3NJN73KZZDLQXDMEIPJ X-Message-ID-Hash: SHQ2HIOMOYBHG3NJN73KZZDLQXDMEIPJ X-Mailman-Approved-At: Tue, 29 Aug 2023 18:26:44 +0000 X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" <alsa-devel.alsa-project.org> Archived-At: <https://mailman.alsa-project.org/hyperkitty/list/alsa-devel@alsa-project.org/message/SHQ2HIOMOYBHG3NJN73KZZDLQXDMEIPJ/> List-Archive: <https://mailman.alsa-project.org/hyperkitty/list/alsa-devel@alsa-project.org/> List-Help: <mailto:alsa-devel-request@alsa-project.org?subject=help> List-Owner: <mailto:alsa-devel-owner@alsa-project.org> List-Post: <mailto:alsa-devel@alsa-project.org> List-Subscribe: <mailto:alsa-devel-join@alsa-project.org> List-Unsubscribe: <mailto:alsa-devel-leave@alsa-project.org> |
Series |
Fix and improve Rockchip RK3128 support
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expand
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diff --git a/arch/arm/boot/dts/rockchip/rk312x.dtsi b/arch/arm/boot/dts/rockchip/rk312x.dtsi index b195ac525c37..08b953b005ff 100644 --- a/arch/arm/boot/dts/rockchip/rk312x.dtsi +++ b/arch/arm/boot/dts/rockchip/rk312x.dtsi @@ -27,6 +27,7 @@ arm-pmu { cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "rockchip,rk3036-smp"; cpu0: cpu@f00 { device_type = "cpu"; @@ -87,6 +88,11 @@ imem: sram@10080000 { #address-cells = <1>; #size-cells = <1>; ranges = <0 0x10080000 0x2000>; + + smp-sram@0 { + compatible = "rockchip,rk3066-smp-sram"; + reg = <0x00 0x10>; + }; }; pmu: syscon@100a0000 {
For bringup of the non-boot cpu cores the enable-method for RK3036 can be re-used. This adds a (small) chunk of SRAM for execution of the SMP trampoline code and the respective enable-method property to the cpus. Signed-off-by: Alex Bee <knaerzche@gmail.com> --- arch/arm/boot/dts/rockchip/rk312x.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)