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[85.4.92.72]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48febe58638sm81701595e9.17.2026.05.18.08.04.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2026 08:04:19 -0700 (PDT) Message-ID: Subject: Re: [PATCH v2 3/3] arm64: dts: allwinner: A133: add support for Baijie Helper A133 board From: Alexander Sverdlin To: Paul Kocialkowski Cc: linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Mon, 18 May 2026 17:04:17 +0200 In-Reply-To: References: <20260510201644.4143710-1-alexander.sverdlin@gmail.com> <20260510201644.4143710-4-alexander.sverdlin@gmail.com> <579c7c33123c4cd0bd486301e56daf5962ca55ec.camel@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.60.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_080422_379640_93F6304E X-CRM114-Status: GOOD ( 15.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Paul, On Mon, 2026-05-18 at 16:56 +0200, Paul Kocialkowski wrote: > I also have the 7" LVDS LCD that goes with it, which was supported by > Parthiban's initial series (but needs rework, and it seems that he's > unlikely to do it). I also have the 5" MIPI LCD but it's less likely > that it will be supported, although I have seen dirty patches to make > some other MIPI panel work with A133. >=20 > We'll need PWM for it which should be a follow-up to the current H616 > PWM series from Richard Genoud. I didn't have video in my mind, but... > Other than that there is a PCF8563TS RTC on the board, audio stuff: > speaker (which I have) mic and headphones and a GPIO beeper which could > be added. ... would be happy to work on higher quality audio I/O support after we get the base merged... > Do you have other A133 boards that you're interested in? > I also have: > - KICKPI K5C > - DshanPi-R818 > - Logicom La Tab 129 > - Trimui Brick thanks! I'll try to concentrate on the SzBaijie Core/Helper boards I have for now. --=20 Alexander Sverdlin.