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[2a02:8388:8be:f800:ad12:b37c:7013:7685]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-435e10e4762sm18943088f8f.6.2026.01.29.21.17.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Jan 2026 21:17:14 -0800 (PST) From: Sohaib Mohamed Date: Fri, 30 Jan 2026 06:16:59 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260130-barebox-kickpi-v2-7-d27cf94a39b6@gmail.com> References: <20260130-barebox-kickpi-v2-0-d27cf94a39b6@gmail.com> In-Reply-To: <20260130-barebox-kickpi-v2-0-d27cf94a39b6@gmail.com> To: Sascha Hauer , BAREBOX Cc: Sohaib Mohamed X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1769750228; l=4338; i=sohaib.amhmd@gmail.com; s=20251127; h=from:subject:message-id; bh=np2Vvjldy7I4J3H3ZjkUmd6ayiVONorHN1VFbGHevbI=; b=n/rFAu90jzosLtZX+pjxJHlCTuk64XSkFxhFhWzuFU1XEzqDp3mSreSBMglCqNeM5AEhNfKt4 0pQXiSesMfpDpbrhApLyYtEwMEZbclsaavzEiin9hUGZ1bhFpGZXIx5 X-Developer-Key: i=sohaib.amhmd@gmail.com; a=ed25519; pk=Q1nrPhN99EawVQo4UT9CZVAG4nQ2Zq/e3sfCABjccgk= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260129_211717_877869_FEE7E843 X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=4.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FORGED_GMAIL_RCVD,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 07/14] pmdomain: rockchip: Add RK3562 power domain support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Add basic power domain controller support for RK3562 SoC including GPU, NPU, VDPU, VEPU, RGA, VI, VO, and PHP domains with clock gating configurations. Note: This implementation does not handle nested power domain hierarchies if present on this SoC. Signed-off-by: Sohaib Mohamed --- drivers/pmdomain/rockchip/pm-domains.c | 47 ++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index a30ff8fb22..4916515f27 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #define readx_poll_timeout_atomic(op, addr, val, cond, poll_time, timeout_us) \ @@ -133,6 +134,21 @@ struct rockchip_pmu { .active_wakeup = wakeup, \ } +#define DOMAIN_M_G_SD(_name, pwr, status, req, idle, ack, g_mask, mem, wakeup, keepon) \ +{ \ + .name = _name, \ + .pwr_w_mask = (pwr) << 16, \ + .pwr_mask = (pwr), \ + .status_mask = (status), \ + .req_w_mask = (req) << 16, \ + .req_mask = (req), \ + .idle_mask = (idle), \ + .ack_mask = (ack), \ + .clk_ungate_mask = (g_mask), \ + .active_wakeup = wakeup, \ +} + + #define DOMAIN_M_O_R(_name, p_offset, pwr, status, m_offset, m_status, r_status, r_offset, req, idle, ack, wakeup, regulator) \ { \ .name = _name, \ @@ -202,6 +218,9 @@ struct rockchip_pmu { #define DOMAIN_RK3568(name, pwr, req, wakeup) \ DOMAIN_M(name, pwr, pwr, req, req, req, wakeup) +#define DOMAIN_RK3562(name, pwr, req, g_mask, mem, wakeup) \ + DOMAIN_M_G_SD(name, pwr, pwr, req, req, req, g_mask, mem, wakeup, false) + #define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, g_mask, wakeup) \ DOMAIN_M_O_R_G(name, p_offset, pwr, status, 0, r_status, r_status, r_offset, req, idle, idle, g_mask, wakeup) @@ -1099,6 +1118,18 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = { [RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399("sdioaudio", BIT(31), BIT(31), BIT(29), true), }; +static const struct rockchip_domain_info rk3562_pm_domains[] = { + /* name pwr req g_mask mem wakeup */ + [RK3562_PD_GPU] = DOMAIN_RK3562("gpu", BIT(0), BIT(1), BIT(1), 0, false), + [RK3562_PD_NPU] = DOMAIN_RK3562("npu", BIT(1), BIT(2), BIT(2), 0, false), + [RK3562_PD_VDPU] = DOMAIN_RK3562("vdpu", BIT(2), BIT(6), BIT(6), 0, false), + [RK3562_PD_VEPU] = DOMAIN_RK3562("vepu", BIT(3), BIT(7), BIT(7) | BIT(3), 0, false), + [RK3562_PD_RGA] = DOMAIN_RK3562("rga", BIT(4), BIT(5), BIT(5) | BIT(4), 0, false), + [RK3562_PD_VI] = DOMAIN_RK3562("vi", BIT(5), BIT(3), BIT(3), 0, false), + [RK3562_PD_VO] = DOMAIN_RK3562("vo", BIT(6), BIT(4), BIT(4), 16, false), + [RK3562_PD_PHP] = DOMAIN_RK3562("php", BIT(7), BIT(8), BIT(8), 0, false), +}; + static const struct rockchip_domain_info rk3568_pm_domains[] = { [RK3568_PD_NPU] = DOMAIN_RK3568("npu", BIT(1), BIT(2), false), [RK3568_PD_GPU] = DOMAIN_RK3568("gpu", BIT(0), BIT(1), false), @@ -1300,6 +1331,18 @@ static const struct rockchip_pmu_info rk3399_pmu = { .domain_info = rk3399_pm_domains, }; +static const struct rockchip_pmu_info rk3562_pmu = { + .pwr_offset = 0x210, + .status_offset = 0x230, + .req_offset = 0x110, + .idle_offset = 0x128, + .ack_offset = 0x120, + .clk_ungate_offset = 0x140, + + .num_domains = ARRAY_SIZE(rk3562_pm_domains), + .domain_info = rk3562_pm_domains, +}; + static const struct rockchip_pmu_info rk3568_pmu = { .pwr_offset = 0xa0, .status_offset = 0x98, @@ -1390,6 +1433,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { .compatible = "rockchip,rk3366-power-controller", .data = (void *)&rk3366_pmu, }, + { + .compatible = "rockchip,rk3562-power-controller", + .data = (void *)&rk3562_pmu, + }, { .compatible = "rockchip,rk3368-power-controller", .data = (void *)&rk3368_pmu, -- 2.43.0